TMS77C82 datasheet(19/59 Pages) TI

19 / 59 page

TMS370Cx7x

8-BIT MICROCONTROLLER

SPNS034C – SEPTEMBER 1995 – REVISED FEBRUARY 1997

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

system configuration registers

Table 11 lists system configuration, control functions, and registers for controlling EEPROM programming. The

privileged bits are bold typefaced and shaded.

Table 11. Peripheral File Frame 1: System Configuration Registers

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

REG

P010

COLD

START

OSC

POWER

PF AUTO

WAIT

OSC FLT

FLAG

MC PIN

WPO

MC PIN

DATA

—

µP/µC

MODE

SCCR0

P011

—

AUTOWAIT

DISABLE

—

MEMORY

DISABLE

—

SCCR1

P012

HALT/

STANDBY

PWRDWN/

IDLE

—

BUS

STEST

CPU

STEST

—

INT1

NMI

PRIVILEGE

DISABLE

SCCR2

P013

Reserved

P016

Reserved

P017

INT1

FLAG

INT1

PIN DATA

—

INT1

POLARITY

INT1

PRIORITY

INT1

ENABLE

INT1

P018

INT2

FLAG

INT2

PIN DATA

—

INT2

DATA DIR

INT2

DATA OUT

INT2

POLARITY

INT2

PRIORITY

INT2

ENABLE

INT2

P019

INT3

FLAG

INT3

PIN DATA

—

INT3

DATA DIR

INT3

DATA OUT

INT3

POLARITY

INT3

PRIORITY

INT3

ENABLE

INT3

P01A

BUSY

—

W1W0

EXE

DEECTL

P01B

Reserved

P01C

BUSY

VPPS

—

EXE

EPCTLM

P01D

Reserved

P01E

BUSY

VPPS

—

EXE

EPCTLL

P01F

Reserved

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