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Motorola MC9S12DB128B A.3 NVM, Flash and EEPROM, A.3.1 NVM timing, A.3.1.2 Burst Programming

Models: MC9S12DT128B

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MC9S12DT128B Device User Guide — V01.07

A.3 NVM, Flash and EEPROM

NOTE: Unless otherwise noted the abbreviation NVM (Non Volatile Memory) is used for both Flash and EEPROM.

A.3.1 NVM timing

The time base for all NVM program or erase operations is derived from the oscillator. A minimum oscillator frequency fNVMOSC is required for performing program or erase operations. The NVM modules do not have any means to monitor the frequency and will not prevent program or erase operation at frequencies above or below the specified minimum. Attempting to program or erase the NVM modules at a lower frequency a full program or erase transition is not assured.

The Flash and EEPROM program and erase operations are timed using a clock derived from the oscillator using the FCLKDIV and ECLKDIV registers respectively. The frequency of this clock must be set within the limits specified as fNVMOP.

The minimum program and erase times shown in Table A-11are calculated for maximum fNVMOP and maximum fbus. The maximum times are calculated for minimum fNVMOP and a fbus of 2MHz.

A.3.1.1 Single Word Programming

The programming time for single word programming is dependant on the bus frequency as a well as on the frequency f¨NVMOP and can be calculated according to the following formula.

tswpgm = 9 ⋅	---------------------1	+ 25 ⋅	---------1-
	fNVMOP		fbus

A.3.1.2 Burst Programming

This applies only to the Flash where up to 32 words in a row can be programmed consecutively using burst programming by keeping the command pipeline filled. The time to program a consecutive word can be calculated as:

tbwpgm = 4 ⋅	---------------------1	+ 9 ⋅	---------1-
	fNVMOP		fbus

The time to program a whole row is:

tbrpgm = tswpgm + 31 ⋅ tbwpgm

Burst programming is more than 2 times faster than single word programming.

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Motorola MC9S12DB128B, MC9S12DT128B manual A.3 NVM, Flash and EEPROM, A.3.1 NVM timing, A.3.1.1 Single Word Programming

Contents

MC9S12DG128B, MC9S12DJ128B MC9S12DB128B MC9S12DT128B Device User Guide V01.07 Covers alsoOriginal Release Date 18 June Revised 16 Aug Motorola, Inc 提供单片机解密、IC解密、芯片解密业务 010-62245566DOCUMENT NUMBER 9S12DT128BDGV1/D Revision HistoryVersion RevisionSection 2 Signal Description Table of ContentsSection 1 Introduction 2.3.21 PH6 / KWH6 - Port H I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.22 PH5 / KWH5 - Port H I/O Pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.23 PH4 / KWH4 - Port H I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.24 PH3 / KWH3 / SS1 - Port H I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.25 PH2 / KWH2 / SCK1 - Port H I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.26 PH1 / KWH1 / MOSI1 - Port H I/O Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.27 PH0 / KWH0 / MISO1 - Port H I/O Pin 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.28 PJ7 / KWJ7 / TXCAN4 / SCL - PORT J I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . .57 2.3.29 PJ6 / KWJ6 / RXCAN4 / SDA - PORT J I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . .58 2.3.30 PJ10 / KWJ10 - Port J I/O Pins 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 2.3.31 PK7 / ECS / ROMCTL - Port K I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 2.3.32 PK50 / XADDR1914 - Port K I/O Pins 50 . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 2.3.33 PM7 / BFPSLM / TXCAN4 - Port M I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 2.3.34 PM6 / BFPERR / RXCAN4 - Port M I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 2.3.35 PM5 / BFPROK / TXCAN0 / TXCAN4 / SCK0 - Port M I/O Pin 5 . . . . . . . . . . . . .58 2.3.36 PM4 / BFPSYN / RXCAN0 / RXCAN4/ MOSI0 - Port M I/O Pin 4. . . . . . . . . . . . .59 2.3.37 PM3 / TXBF / TXCAN1 / TXCAN0 / SS0 - Port M I/O Pin 3 . . . . . . . . . . . . . . . . .59 2.3.38 PM2 / RXBF / RXCAN1 / RXCAN0 / MISO0 - Port M I/O Pin 2. . . . . . . . . . . . . . .59 2.3.39 PM1 / TXCAN0 / TXB - Port M I/O Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 2.3.40 PM0 / RXCAN0 / RXB - Port M I/O Pin 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 2.3.41 PP7 / KWP7 / PWM7 - Port P I/O Pin 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 2.3.42 PP6 / KWP6 / PWM6 - Port P I/O Pin 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 2.3.43 PP5 / KWP5 / PWM5 - Port P I/O Pin 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.44 PP4 / KWP4 / PWM4 - Port P I/O Pin 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.45 PP3 / KWP3 / PWM3 / SS1 - Port P I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.46 PP2 / KWP2 / PWM2 / SCK1 - Port P I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.47 PP1 / KWP1 / PWM1 / MOSI1 - Port P I/O Pin 1. . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.48 PP0 / KWP0 / PWM0 / MISO1 - Port P I/O Pin 0. . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.49 PS7 / SS0 - Port S I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.50 PS6 / SCK0 - Port S I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 2.3.51 PS5 / MOSI0 - Port S I/O Pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 2.3.52 PS4 / MISO0 - Port S I/O Pin 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 2.3.53 PS3 / TXD1 - Port S I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 2.3.54 PS2 / RXD1 - Port S I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 2.3.55 PS1 / TXD0 - Port S I/O Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 2.3.56 PS0 / RXD0 - Port S I/O Pin 0 Section 3 System Clock Description Section 5 Resets and InterruptsSection 4 Modes of Operation Section 6 HCS12 Core Block DescriptionA.1 General A.1.1 Parameter Classification A.1.2 Power Supply Section 7 Clock and Reset Generator CRG Block Description7.1 Device-specific information 7.1.1 XCLKS Appendix B Package Information 提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideList of Figures 提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideList of Tables $01C0 - $01FF Reserved Table 0-1 Derivative Differences1 PrefaceTemperature Options Package Option Temperature Option Device Title Controller FamilyMC9S12 DJ128B C FU Package Options FU = 80QFP PV = 112LQFPSection 1 Introduction 1.2 Features1.1 Overview Digital filtering Programmable rising or falling edge trigger Memory 1.3 Modes of Operation Figure 1-1 shows a block diagram of the MC9S12DT128B device 1.4 Block Diagram提供单片机解密、IC解密、芯片解密业务 010-62245566 提供单片机解密、IC解密、芯片解密业务 010-62245566 Figure 1-1 MC9S12DT128B Block DiagramTable 1-1 Device Memory Map 1.5 Device Memory Map提供单片机解密、IC解密、芯片解密业务 010-62245566 Figure 1-2 MC9S12DT128B Memory Map Table 1-1 Device Memory Map提供单片机解密、IC解密、芯片解密业务 010-62245566 $0000$0000 - $000F 1.5.1 Detailed Register MapMEBI map 1 of 3 Core User Guide $0010 - $0014INT map 1 of 2 Core User Guide $0015 - $0016$0017 - $0017 MMC map 2 of 4 Core User Guide$0028 - $002F $0020 - $0027ReservedBKP Core User Guide $0030 - $0031ECT Enhanced Capture Timer 16 Bit 8 Channels CRG Clock and Reset Generator$0034 - $003F $0040 - $007F$0040 - $007F ECT Enhanced Capture Timer 16 Bit 8 ChannelsMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566$0040 - $007F ECT Enhanced Capture Timer 16 Bit 8 ChannelsMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566$0040 - $007F ECT Enhanced Capture Timer 16 Bit 8 Channels$0080 - $009F ATD0 Analog to Digital Converter 10 Bit 8 ChannelATD0 Analog to Digital Converter 10 Bit 8 Channel $0080 - $009F$00A0 - $00C7 PWM Pulse Width Modulator 8 Bit 8 ChannelPWM Pulse Width Modulator 8 Bit 8 Channel $00A0 - $00C7MC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566PWM Pulse Width Modulator 8 Bit 8 Channel $00A0 - $00C7SCI0 Asynchronous Serial Interface $00D0 - $00D7SPI0 Serial Peripheral Interface SCI1 Asynchronous Serial Interface$00E0 - $00E7 IIC Inter IC BusBDLC Byte Level Data Link Controller J1850 $00E8 - $00EF$00F0 - $00F7 SPI1 Serial Peripheral InterfaceFlash Control Register fts128k2 $0100 - $010F$0110 - $011B EEPROM Control Register eets2kEEPROM Control Register eets2k $0110 - $011B$011C - $011F Reserved for RAM Control RegisterATD1 Analog to Digital Converter 10 Bit 8 Channel $0120 - $013F$0140 - $017F CAN0 Motorola Scalable CAN - MSCANCAN0 Motorola Scalable CAN - MSCAN $0140 - $017FMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566CAN1 Motorola Scalable CAN - MSCAN $0180 - $01BFMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566CAN1 Motorola Scalable CAN - MSCAN $0180 - $01BF$01C0 - $01FFReserved $0200 - $023FReservedPIM Port Integration Module $0240 - $027FMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566PIM Port Integration Module $0240 - $027FMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566CAN4 Motorola Scalable CAN - MSCAN $0280 - $02BFMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566$0300 - $035F $02C0 - $02FFReservedByteﬂight MC9S12DT128B Device User GuideByteﬂight $0300 - $035FMC9S12DT128B Device User Guide 提供单片机解密、IC解密、芯片解密业务 010-62245566$0360 - $03FFReserved 1.6 Part ID AssignmentsTable 1-3 Assigned Part ID Numbers Table 1-4 Memory size registers提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User Guide2.1 Device Pinout Section 2 Signal DescriptionMC9S12DJ128B, MC9S12DB128B Figure 2-1 Pin assignments 112 LQFP for MC9S12DT128B,MC9S12DG128B提供单片机解密、IC解密、芯片解密业务 010-62245566 PAD14/AN14提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideSignal Properties 2.2 Signal Properties Summary提供单片机解密、IC解密、芯片解密业务 010-62245566 Pin Name MC9S12DT128B Device User GuideDescription FunctionDescription MC9S12DT128B Device User GuideFunction Function2.3.1 EXTAL, XTAL - Oscillator Pins 2.3 Detailed Signal Descriptions2.3.2 RESET - External Reset Pin 2.3.5 BKGD / TAGHI / MODC - Background Debug, Tag High, and Mode Pin2.3.9 PAD60 / AN060 - Port AD Input Pins 2.3.7 PAD148 / AN160 - Port AD Input Pins2.3.10 PA70 / ADDR158 / DATA158 - Port A I/O Pins 2.3.11 PB70 / ADDR70 / DATA70 - Port B I/O PinsFigure 2-5 Pierce Oscillator Connections PE7=0 Figure 2-4 Colpitts Oscillator Connections PE7=1Figure 2-6 External Clock Connections PE7=0 提供单片机解密、IC解密、芯片解密业务 010-622455662.3.14 PE5 / MODA / IPIPE0 - Port E I/O Pin 2.3.13 PE6 / MODB / IPIPE1 - Port E I/O Pin2.3.15 PE4 / ECLK - Port E I/O Pin 2.3.16 PE3 / LSTRB / TAGLO - Port E I/O Pin2.3.22 PH5 / KWH5 - Port H I/O Pin 2.3.21 PH6 / KWH6 - Port H I/O Pin2.3.23 PH4 / KWH4 - Port H I/O Pin 2.3.24 PH3 / KWH3 / SS1 - Port H I/O Pin2.3.32 PK50 / XADDR1914 - Port K I/O Pins 2.3.30 PJ10 / KWJ10 - Port J I/O Pins2.3.29 PJ6 / KWJ6 / RXCAN4 / SDA - PORT J I/O Pin 2.3.31 PK7 / ECS / ROMCTL - Port K I/O Pin2.3.37 PM3 / TXBF / TXCAN1 / TXCAN0 / SS0 - Port M I/O Pin 2.3.36 PM4 / BFPSYN / RXCAN0 / RXCAN4/ MOSI0 - Port M I/O Pin2.3.38 PM2 / RXBF / RXCAN1 / RXCAN0 / MISO0 - Port M I/O Pin 2.3.39 PM1 / TXCAN0 / TXB - Port M I/O Pin2.3.44 PP4 / KWP4 / PWM4 - Port P I/O Pin 2.3.43 PP5 / KWP5 / PWM5 - Port P I/O Pin2.3.45 PP3 / KWP3 / PWM3 / SS1 - Port P I/O Pin 2.3.46 PP2 / KWP2 / PWM2 / SCK1 - Port P I/O Pin2.3.57 PT70 / IOC70 - Port T I/O Pins 2.4 Power Supply Pins2.3.51 PS5 / MOSI0 - Port S I/O Pin 2.3.52 PS4 / MISO0 - Port S I/O Pin2.4.3 VDD1, VDD2, VSS1, VSS2 - Core Power Pins 2.4.1 VDDX,VSSX - Power & Ground Pins for I/O DriversNOTE All VSS pins must be connected together in the application NOTE No load allowed except for bypass capacitors2.4.5 VRH, VRL - ATD Reference Voltage Input Pins 2.4.4 VDDA, VSSA - Power Supply Pins for ATD and VREG2.4.6 VDDPLL, VSSPLL - Power Supply Pins for PLL 2.4.7 VREGEN - On Chip Voltage Regulator Enable提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User Guide3.1 Overview Section 3 System Clock DescriptionFigure 3-1 Clock Connections 提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideSection 4 Modes of Operation 4.2 Chip Configuration Summary4.1 Overview Table 4-1 Mode Selection4.3.1 Securing the Microcontroller 4.3 Security4.3.2 Operation of the Secured Microcontroller 4.3.2.1 Normal Single Chip Mode4.3.3 Unsecuring the Microcontroller 4.4 Low Power Modes4.4.1 Stop 4.4.2 Pseudo Stop提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User Guide5.1 Overview Section 5 Resets and Interrupts5.2 Vectors 5.2.1 Vector Table5.3.1 I/O pins 5.3 Effects of ResetThe RAM array is not automatically initialized out of reset 5.3.2 Memory提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideSection 8 Enhanced Capture Timer ECT Block Description Section 7 Clock and Reset Generator CRG Block DescriptionSection 6 HCS12 Core Block Description Section 9 Analog to Digital Converter ATD Block DescriptionSection 12 Serial Peripheral Interface SPI Block Description DescriptionSection 13 J1850 BDLC Block Description Section 14 Byteflight BF Block DescriptionSection 19 MSCAN Block Description Section 18 RAM Block DescriptionSection 20 Port Integration Module PIM Block Description Section 21 Voltage Regulator VREG Block DescriptionTable 22-1 Suggested External Component Values Section 22 Printed Circuit Board Layout Proposal提供单片机解密、IC解密、芯片解密业务 010-62245566 Figure 22-1 Recommended PCB Layout for 112LQFP Colpitts Oscillator提供单片机解密、IC解密、芯片解密业务 010-62245566 Figure 22-2 Recommended PCB Layout for 80QFP Colpitts Oscillator提供单片机解密、IC解密、芯片解密业务 010-62245566 Figure 22-3 Recommended PCB Layout for 112LQFP Pierce OscillatorC1 VSS1 MC9S12DT128B Device User Guide Figure 22-4 Recommended PCB Layout for 80QFP Pierce Oscillator提供单片机解密、IC解密、芯片解密业务 010-62245566 A.1.2 Power Supply Appendix A Electrical CharacteristicsA.1 General A.1.1 Parameter ClassificationA.1.4 Current Injection A.1.3 PinsA.1.3.1 5V I/O pins VDD is used for VDD1, VDD2 and VDDPLL, VSS is used for VSS1, VSS2 andA.1.6 ESD Protection and Latch-up Immunity A.1.5 Absolute Maximum RatingsTable A-1 Absolute Maximum Ratings1 Table A-3 ESD and Latch-Up Protection Characteristics A.1.7 Operating ConditionsTable A-2 ESD and Latch-up Test Conditions Table A-4 Operating Conditions A.1.8 Power Dissipation and Thermal Characteristics提供单片机解密、IC解密、芯片解密业务 010-62245566 The total power dissipation can be calculated from Table A-5 Thermal Package Characteristics1 A.1.9 I/O Characteristics提供单片机解密、IC解密、芯片解密业务 010-62245566 提供单片机解密、IC解密、芯片解密业务 010-62245566 Table A-6 5V I/O Characteristics2. Refer to Section A.1.4 Current Injection, for more details A.1.10.1 Measurement Conditions A.1.10 Supply CurrentsA.1.10.2 Additional Remarks 提供单片机解密、IC解密、芯片解密业务 010-62245566 Table A-7 Supply Current CharacteristicsA.2.1 ATD Operating Characteristics A.2 ATD CharacteristicsA.2.2 Factors influencing accuracy Table A-8 ATD Operating CharacteristicsA.2.2.2 Source capacitance Table A-9 ATD Electrical CharacteristicsA.2.2.3 Current injection ≥ 1024 * C1LSB A.2.3 ATD accuracyINLn = ∑ DNLi = Vn -V0 -n 1LSBFigure A-1 ATD Accuracy Definitions ResolutionVi-1 LSB Vin mVA.3.1 NVM timing A.3 NVM, Flash and EEPROMA.3.1.1 Single Word Programming A.3.1.2 Burst Programmingtcheck ≈ location ⋅ tcyc + 10 ⋅ tcyc t mass ≈Table A-11 NVM Timing Characteristics A.3.1.3 Sector EraseTable A-12 NVM Reliability Characteristics A.3.2 NVM Reliability提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideTable A-13 Voltage Regulator Recommended Load Capacitances A.4 Voltage Regulator提供单片机解密、IC解密、芯片解密业务 010-62245566 提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideA.5.1 Startup A.5 Reset, Oscillator and PLLTable A-14 Startup Characteristics A.5.1.3 External ResetA.5.1.5 Pseudo Stop and Wait Recovery A.5.2 OscillatorTable A-15 Oscillator Characteristics XFC Pin A.5.3 Phase Locked LoopK V = K 1 ⋅ e KΦ = -ich ⋅ KV→ f C 2 ⋅ ζ ⋅ f refζ = ζ +N ⋅ t nom J N = max ⎜JN = j1 + j N ⋅ t nom提供单片机解密、IC解密、芯片解密业务 010-62245566 Table A-16 PLL CharacteristicsΔtrk ΔLockTable A-17 MSCAN Wake-up Pulse Characteristics A.6 MSCAN提供单片机解密、IC解密、芯片解密业务 010-62245566 提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideA.7 SPI A.7.1 Master ModeFigure A-5 SPI Master Timing CPHA = 提供单片机解密、IC解密、芯片解密业务 010-62245566Figure A-6 SPI Master Timing CPHA =1 Table A-18 SPI Master Mode Timing Characteristics1提供单片机解密、IC解密、芯片解密业务 010-62245566 2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSBFigure A-7 SPI Slave Timing CPHA = A.7.2 Slave ModeFigure A-8 SPI Slave Timing CPHA =1 提供单片机解密、IC解密、芯片解密业务 010-62245566Symbol Table A-19 SPI Slave Mode Timing CharacteristicsMC9S12DT128B Device User Guide RatingA.8.1 General Muxed Bus Timing A.8 External Bus TimingMC9S12DT128B Device User Guide Figure A-9 General External Bus Timing提供单片机解密、IC解密、芯片解密业务 010-62245566 提供单片机解密、IC解密、芯片解密业务 010-62245566 Table A-20 Expanded Bus Timing Characteristics提供单片机解密、IC解密、芯片解密业务 010-62245566 Table A-20 Expanded Bus Timing CharacteristicstNOH B.1 General Appendix B Package Information提供单片机解密、IC解密、芯片解密业务 010-62245566 Figure 22-5 112-pin LQFP mechanical dimensions case no B.2 112-pin LQFP package提供单片机解密、IC解密、芯片解密业务 010-62245566 Figure 1 80-pin QFP Mechanical Dimensions case no. 841B B.3 80-pin QFP package提供单片机解密、IC解密、芯片解密业务 010-62245566 提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User GuideMC9S12DT128B Device User Guide User Guide End Sheet提供单片机解密、IC解密、芯片解密业务 010-62245566 MC9S12DT128B Device User Guide FINAL PAGE OF 124 PAGES提供单片机解密、IC解密、芯片解密业务 010-62245566