Справочник Пользователя для IBM uPD78P083

Hardware

Status after Reset

Program counter (PC) 

The contents of reset vector

tables (0000H and 0001H)

are set.

Stack pointer (SP)

Undefined

Program status word (PSW)

02H

Data memory

Undefined 

General register

Undefined 

Port 0, Port 1, Port 3, Port 5, Port 7,

00H

Port 10 (P0, P1, P3, P5, P7, P10)

Port mode register (PM0, PM1, PM3, PM5, PM7, PM10)

FFH

Pull-up resistor option register (PUOH, PUOL)

00H

Processor clock control register (PCC)

04H

Oscillation mode selection register (OSMS)

00H

Memory size switching register (IMS)

Oscillation stabilization time select register (OSTS)

04H

Timer clock selection register 0 (TCL0)

00H

8-bit timer/event counter

Timer register (TM5, TM6)

00H

5 and 6

Compare registers (CR50, CR60)

00H

Clock select register (TCL5, TCL6)

00H

Mode control registers (TMC5, TMC6)

00H

Watchdog timer

Clock select register (TCL2)

00H

Mode register (WDTM)

00H

Serial Interface

Mode register (CSIM2)

00H

Asynchronous serial interface mode register (ASIM)

00H

Asynchronous serial interface status register (ASIS)

00H

Baud rate generator control register (BRGC)

00H

Transmit shift register (TXS)

FFH

Receive buffer register (RXB)

A/D converter

Mode register (ADM)

01H

Conversion result register (ADCR)

Undefined

Input select register (ADIS)

00H

Port (Output latch)

RAM