Manuals / IBM / Computer Equipment / Network Card

IBM MiEM78P468N, MiEM78P468L manual Appendix, Doc. Version Revision Description Date

Models: MiEM78P468L MiEM78P468N

1 82

Download 82 pages 5.93 Kb

Page 5

Contents

APPENDIX

APackage Type ······························································································ 67

BPackage Information··················································································· 68

CEM78P468L Program Pin List····································································· 71

DICE 468XA ···································································································· 72

EQuality Assurance and Reliability······························································ 75

E.1 Address Trap Detect

75

Specification Revision History

Doc. Version			Revision Description		Date
1.0		Initial version			2004/04/10

1.1		1.	Added DC curve vs. Temperature.		2004/12/09
1.1		2.	Removed the LVD function		2004/12/09
		2.	Removed the LVD function

1.2		1.	Added LQFP Package		2005/03/15

		1.	Combined EM78P468N with EM78P468L Specification.
1.3		2. Deleted the wake-up function from Idle mode by TCC			2006/05/05
1.3			time out.		2006/05/05
			time out.
		3.	Added power-on voltage detector in the Features section.

		1.	Modified the General Description, Features and Pin
			Assignment.
1.4		2.	Added Green Product Information.		2007/01/11
		3.	Modified the Functional Block Diagram.
		4.	Added Appendix D Quality Assurance and Reliability.

1.5		Deleted all the packages for the EM78P468L			2007/02/15

Product Specification (V1.5) 02.15.2007

• v

Image 5

IBM MiEM78P468N, MiEM78P468L manual Appendix, Doc. Version Revision Description Date

Contents

EM78P468N/L Elan Microelectronics Corporation Contents Infrared Remote Control Application/PWM Waveform Generate Doc. Version Revision Description Date AppendixContents Product Specification V1.5 Bit Microcontroller FeaturesGeneral Description Pin QFP Pin Lqfp Pin AssignmentSystem Block Diagram Block DiagramPin Description for Package of QFP64 and LQFP64 Symbol Pin No Type FunctionPin Description SEG11~SEG14 Pin Description for Package of QFP44 and LQFP44Function Description 2 R1/TCC Timer Clock CounterOperational Registers 1 R0/IAR Indirect Addressing RegisterOn-ChipProgrammemory Bits 6 ~ 5 PS1 ~ 0 Page select bits 4 R3/SR Status RegisterBit 2 Z Zero flag Bit 0 C Carry flag6 R5/Port 5 Port 5 I/O Data and Page of Register Select 5 R4/RSR RAM Select Register7 R6/Port 6 Port 6 I/O Data Register 8 R7/Port 7 Port 7 I/O Data Register9 R8/Port 8 Port 8 I/O Data Register Bit 4 Lcden LCD enable bit10 R9/LCDCR LCD Control Register Lcdtype = 0 a type waveform Lcdtype = 1 B type waveformRB/LCDDB LCD Data Buffer RC/CNTER Counter Enable Register11 RA/LCDADDR LCD Address Address 0Dh 14 RD/SBPCR System, Booster and PLL Control RegisterMain clock Example Fs=32.768KAddress 0Eh 15 RE/IRCR IR and Port 5 Setting Control RegisterBit Microcontroller CPU Operation Mode Address 0Fh 16 RF/ISR Interrupt Status RegisterAddress 10h~3Fh R10~R3F General Purpose Register Address 05h, Bit 0 of R5 = Special Purpose RegistersAccumulator 4 IOC70/P7CR Port 7 I/O Control Register 3 IOC60/P6CR Port 6 I/O Control Register5 IOC80/P8CR Port 8 I/O Control Register 6 IOC90/RAMADDR 128 Bytes RAM AddressIOCD0/HPWTPR High-Pulse Width Timer Preset Register IOCB0/CNT1PR Counter 1 Preset RegisterIOCC0/CNT2PR Counter 2 Preset Register Bits 6, 5, 4 Not used IOCE0/LPWTPR Low-Pulse Width Timer Preset RegisterIOCF0/IMR Interrupt Mask Register Bit 7 Intedge 14 IOC71/TCCCR TCC Control RegisterBits 3~0 PSRE, TCCP2 ~ TCCP0 TCC prescaler bits TCC Rate16 IOC91/CNT12CR Counters 1, 2 Control Register 15 IOC81/WDTCR WDT Control RegisterBits 7 ~ 4 Not used WDT RateLow-pulse Width Timer Scale IOCA1/HLPWTCR High/Low Pulse Width Timer Control RegisterHigh-pulse Width Timer Scale Counter 1 ScaleIOCC1/P6OD Port 6 Open Drain Control Register IOCB1/P6PH Port 6 Pull-high Control RegisterIOCD1/P8PH Port 8 Pull High Control Register IOCE1/P6PL Port 6 Pull Low Control RegisterMUX TCC and WDT PrescalerTCC Setting Flowchart Bit Microcontroller WDT Setting FlowchartI/O Ports Reset and Wake-upBit Microcontroller Summary of Registers Initialized Values Address Name Reset Type BitINT Psre TCCP2 TCCP1 TCCP0 Name Reset Type Bit Wake-up Signal Sleep Mode Idle Mode Green Mode Normal Mode Oscillator Modes Phase Lock Loop PLL ModeOscillator Oscillator Source Oscillator Type Frequency C1 pF C2 pF Crystal Oscillator/Ceramic Resonators CrystalMain clock Example Fs=32.768KHz RC Oscillator Mode with Internal Capacitor Power-on ConsiderationsRC Oscillator Frequencies Pin Rext Average Fosc 5V, 25 C Average Fosc 3V, 25 CResidue-Voltage Protection External Power-on Reset Circuit13 Interrupt Back-up InterruptBits 6 ~ 5 DS1 ~ DS0 LCD duty select LCD Driver1 R9/LCDCR LCD Control Register 3 RB/LCDDB LCD Data Buffer 2 RA/LCDADDR LCD AddressBits 7 ~ 5 Not used, fixed to Bits 4 ~ 0 LCDA4 ~ LCDA0 LCD RAM addressBit 2 ~ 1 BF1 ~ 0 LCD booster frequency select bits 4 RD/SBPCR System, Booster and PLL Control RegistersExternal circuit for 1/2 Bias Boosting circuits connection for LCD voltageExternal circuit for 1/3 Bias 16 LCD Waveform for 1/2 Bias, 1/2 Duty 18 LCD Waveform for 1/3 Bias, 1/3 Duty ⋅ 1 + decimal C ounter Preset Value Iocc 0 ⋅ prescaler Infrared Remote Control Application/PWM Waveform Generate21 LGP=0, Irout Pin Output Waveform 23 LGP=0, Irout Pin Output Waveform IR application Bit Microcontroller IR/PWM Function Enable FlowchartBits 12 ~ 10 Not used Code OptionsWord Bits12~10 WordPR1PR0Protect Instruction SetBits 2~0 PR2~PR0 Protect Bit Convention Binary Instruction Hex Mnemonic Operation StatusJZA Binary Instruction Hex Mnemonic Operation Status AffectedAC Test Input/Output Waveform Timing DiagramAbsolute Maximum Ratings Items Symbol Condition Rating Min Max UnitDC Electrical Characteristics Electrical CharacteristicSymbol Parameter Condition Min Typ Max Unit Ta= -40 C ~85 C, VDD= 5.0V, GND=Ta= -40C ~85 C, VDD= 3.0V, GND= Ta=- 40C ~ 85 C, VDD=5V±5%, GND=0V AC Electrical CharacteristicsSymbol Parameter Conditions Min Typ Max Unit Vih/Vil /RESET pins with schmitt inverter Device CharacteristicVih/Vil Port 7, Port 8 All Input pins with schmitt inverter P5.7 Voh/Ioh VDD=5V, IROCS=1 P5.7 Voh/Ioh VDD=3V, IROCS=1 80 P5.7 Voh/Ioh VDD=5V, IROCS=0 Max Typ +25 Setup time from Power on Reset = 51 K 13 Typical Eric OSC Frequency vs. Temperature Xin Pin VDD=5V Typical ICC2 vs. Temerature Typical ICC1 vs. Temerature Typical ISB vs. Temerature 22 Operating Voltage under Temperature Range of 0C to 70C Application Circuit EM78P468NxS/xJ Package TypeName Package Type Pin Count Package Size QFP Package Information900 100 BSC 00 REF LqfpMin Normal Max 30TYP 15TYP Program Pin Name IC Pin Name QFP-64 QFP-44 Wiring diagram is for Elan DwtrEM78P468N/L Program Pin List Main oscillator PLL mode, Sub oscillator Crystal mode Main oscillator Crystal mode, Sub oscillator Crystal modeICE 468XA Oscillator Circuit JP Main oscillator RC mode, Sub oscillator CrystalBit Microcontroller VLCD3 GND Osco ICE 468XA Output Pin Assignment JPTest Category Test Conditions Quality Assurance and ReliabilityAddress Trap Detect Contents III