IBM EM78P312N manual Addres

Page 50

EM78P312N

8-Bit Microcontroller

Register Bank 1

Addres

Name

Reset Type

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

s

Bit Name

TC3CAP

TC3S

TC3CK1

TC3CK0

TC3M

X

X

X

0x05

TC3CR

Power-on

0

0

0

0

0

U

U

U

/RESET and WDT time out

0

0

0

0

0

U

U

U

Wake-up from Sleep, Idle mode

P

P

P

P

P

U

U

U

Bit Name

TC3DA7

TC3DA6

TC3DA5

TC3DA4

TC3DA3

TC3DA2

TC3DA1

TC3DA0

0x06

TC3DA

Power-on

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

Wake-up from Sleep, Idle mode

P

P

P

P

P

P

P

P

Bit Name

TC3DB7

TC3DB6

TC3DB5

TC3DB4

TC3DB3

TC3DB2

TC3DB1

TC3DB0

0x07

TC3DB

Power-on

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

Wake-up from Sleep, Idle mode

P

P

P

P

P

P

P

P

Bit Name

ADD1

ADD0

X

TC2M

TC2S

TC2CK2

TC2CK1

TC2CK0

0x08

TC2CR/

Power-on

U

U

U

0

0

0

0

0

ADDL

/RESET and WDT time out

P

P

U

0

0

0

0

0

Wake-up from Sleep, Idle mode

P

P

U

P

0

P

P

P

Bit Name

TC2D15

TC2D14

TC2D13

TC2D12

TC2D11

TC2D10

TC2D9

TC2D8

0x09

TC2DH

Power-On

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

Wake-up from Sleep, Idle mode

P

P

P

P

P

P

P

P

Bit Name

TC2D7

TC2D6

TC2D5

TC2D4

TC2D3

TC2D2

TC2D1

TC2D0

0x0A

TC2DL

Power-on

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

Wake-up from Sleep, Idle mode

P

P

P

P

P

P

P

P

Bit Name

ADREF

ADRUN

ADCK1

ADCK0

ADP

ADIS2

ADIS1

ADIS0

0x0B

ADCR

Power-on

0

0

0

0

1

0

0

0

/RESET and WDT time out

0

0

0

0

1

0

0

0

Wake-up from Sleep, Idle mode

P

(*)

P

P

P

P

P

P

Bit Name

ADE7

ADE6

ADE5

ADE4

ADE3

ADE2

ADE1

ADE0

0x0C

ADIC

Power-on

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

Wake-up from Sleep, Idle mode

P

P

P

P

P

P

P

P

Bit Name

ADD9

ADD8

ADD7

ADD6

ADD5

ADD4

ADD3

ADD2

0X0D

ADDH

Power-on

U

U

U

U

U

U

U

U

/RESET and WDT time out

P

P

P

P

P

P

P

P

Wake-up from Sleep, Idle mode

P

P

P

P

P

P

P

P

Bit Name

TEN

TCK1

TCK0

X

TBTEN

TBTCK2

TBTCK1

TBTCK0

0X0E

TBKTC

Power-on

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

Wake-up from Sleep, Idle mode

0

P

P

P

0

P

P

P

46 •	Product Specification (V1.0) 10.03.2006

(This specification is subject to change without further notice)

Image 50

Contents EM78P312N DOC. VersionElan Microelectronics Corporation Contents 16.2 14.116.1 16.3General Description Bit MicrocontrollerSymbol Pin No Type Function Pin DescriptionFunctional Block Diagram Function DescriptionOperating Registers Operating RegistersR2 Program Counter & Stack Bit Microcontroller R0 Indirect Addressing RegisterR1 Time Clock /Counter Bit 7 ~ Bit 6 RBS1 ~ RBS0 R-Register page select User Memory SpaceR3 Status Register RBS1 RBS0Bit 0 C Carry flag R4 RAM Select Register Bit 1 SIS Sleep and Idle mode selectSIS = 0 Idle mode SIS = 1 Sleep mode R5 System Control RegisterBit 7 ~ Bit 0 P67 ~ P60 8-bit Port 6 I/O data register RB Timer/Counter 4 Control RegisterBit Microcontroller R6 Port 6 I/O Data Register R7 Port 7 I/O Data RegisterTC4CK2 TC4CK1 TC4CK0 RC Timer 4 Data BufferClock Source Resolution Max. Time Fosc=8MBit Microcontroller RE Interrupt Status Flag Register RFInterrupt Status Flag RegisterBank 1 R7 TC3DB Timer 3 Data Buffer B Bank 1 R5 TC3CR Timer/Counter 3 Control RegisterTC3M = 1 Capture mode Bank 1 R6 TC3DA Timer 3 Data Buffer a Bit 7 TC3CAP Software capture controlTC2S = 0 Stop and counter clear Bank 1 R9 TC2DH Timer 2 Data Buffer High ByteBank 1 RA TC2DL Timer 2 Data Buffer Low Byte Bank 1 RB Adcr AD Control RegisterBank 1 RC Adic AD Input Pin Control Bit 7 ~ Bit 0 ADE7 ~ ADE0 AD input pin enable controlBit 5~ Bit 4 ADCK1 ~ ADCK0 AD Conversion Time Select Bank 1 RD Addh AD High 8-bit Data BufferBank 2 R5 URC1 Uart Control Register TEN = 0 Disable TEN = 1 EnableBit Microcontroller Bank 1 RE Tbktc TBT/Keytone Control BitBRATE2 BRATE1 BRATE0 Bank 2 R7 URS Uart Status RegisterBit 7 URRD8 Receiving data Bit TC2CK1 TC2CK0Even = 0 Odd parity Even = 1 Even parity Bit 5 PRE Enable parity additionBit 6 Even Select parity check Bank 2 R9 Urtd Uart Transmit Data BufferEDS = 0 Rising edge EDS = 1 Falling edge Bit 5 ~ Bit 3 BRS0 ~ BRS2 SPI Clock Source SelectBit 2 EDS Data shift out edge select Bit 0 WBE Write buffer empty flag. Read onlyBank 3 RB PLC1 Pull Low Control Register PHE6x = 1 Disable P6x pull highTransfer Mode SPID7 SPID6 SPID5 SPID4 SPID3 SPID2 SPID1 SPID0Special Purpose Registers INT1ES = 0 Rising edge INT1ES = 1 Falling edge IOC6 ~ IOC9 − I/O Port Control RegisterIntcr − INT Control Register Address 0Bh TC2ES = 0 Rising edge TC2ES = 1 Falling edgeCali Sign External InterruptAdoscr − AD Offset Control Register Address 0Ch IMR2 − Interrupt Mask Register 2 Address 0Fh Uerrie Urie Utie Tbie EXIE1 TCIE0Mode Switching Control CPU Operation ModeRegisters for CPU Operation Mode Operation ModeAD Converter Sleep Mode Idle ModeWake-up Signal R5 SIS = 1+SLEP R5 SIS= 0 + Slep Instruction Wake-up MethodsSampling Time Operation Mode Max. Frequency Max. Conversion Rate per BitADC Data Register Conversion TimeTime Base Timer and Keytone Generator Address Name BitMUX Name Bit Uart Universal Asynchronous Receiver/TransmitterRegisters for Uart Circuit Uart Mode TransmittingReceiving Baud Rate GeneratorRbank Address Name Bit SPI Serial Peripheral InterfaceRegisters for the SPI Circuit Bit Transmit Mode Shift Direction and Sample PhaseTransfer Mode Serial ClockSCK pin Bit Microcontroller Bit Receive ModeBit Transmit/Receive Mode Spis Multiple Device Connect /SSTimer/Counter Registers for Timer/Counter 2 CircuitWindow Mode Timer ModeCounter Mode Registers for Timer/Counter 3 Circuit 21 Window Mode Timing ChartCapture Mode 22 Configuration of Timer/Counter3Registers for Timer 4 Circuit TCIF4PDO Mode TCR4Up-counter PWM Mode12 TCC/WDT & Prescaler TC4 Interrupt13 I/O Ports Reset and Wake-upReset Wake-up from Sleep Mode Wake-up from Idle ModeAddress Name Reset Type Bit Summary of the Initialized Values for RegistersBit Microcontroller Register Bank SCRAddres URTD8 Bit Microcontroller General Purpose Registers Reset TypeStatus of RST, T, and P of the Status Register Events that may affect the T and P Status28 Controller Reset Block Diagram InterruptCrystal Oscillator/Ceramic Resonators Crystal OscillatorOscillator Modes Summary of Maximum Operating SpeedsOscillator Type Frequency Mode Frequency C1 pF C2 pF 740 EM78P312N 809NExternal RC Oscillator Mode OS CICode Option Register Word Enwdtb = 0 Enable Enwdtb = 1 DisableCode Option Register Bit 12 ~ 9 Not usedCustomer ID Register Power-on ConsiderationsExternal Power-on Reset Circuit OSC = 0 RC type OSC = 1 Crystal typeEM78P312N Residue-Voltage ProtectionVdd EM78P809NInstruction Set Binary Instruction Hex Mnemonic Operation StatusBinary Instruction Hex Mnemonic Operation Status Affected DECRecommended Operating Conditions Symbol Parameter Condition Min Typ Max UnitAbsolute Maximum Ratings Vss =DC Electrical Characteristics Ta= 25 C, VDD= 5.0V ± 5%, VSS=Ta= 25 C, VDD= 3.0V ± 5%, VSS= Varef Ta=- 40C ~ 85 C, VDD=5V ± 5%, VSS=0V AC Electrical CharacteristicSymbol Parameter Conditions Min Typ Max Unit Timing Diagram AC Test Input/Output WaveformPin Count Package Size OTP MCUPackage Type EM78P311SxY