TMS77C82 datasheet(4/59 Pages) TI

4 / 59 page

TMS370Cx7x

8-BIT MICROCONTROLLER

SPNS034C – SEPTEMBER 1995 – REVISED FEBRUARY 1997

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

functional block diagram

Program Memory

ROM: 24K Bytes

EPROM: 24K Bytes

VSS1

VCC1

RESET

XTAL2/

CLKIN

XTAL1

INT3

INT2

INT1

E0 – E7

AN0 – AN7

VCC2‡

VSS2‡

RAM

512 Bytes

CPU

Port C

Port B

Watchdog

Timer 1

Timer 2A

A-to-D Converter 1

System Control

Clock Options:

Divide-by-4 or

Divide-by-1(PLL)

T1PWM

T1EVT

T1IC / CR

T2AIC2 / PWM

T2AEVT

T2AIC1 / CR

VSS3

VCC3

Port A

Interrupts

8/6

Port G

Port D†

Data EEPROM

256 Bytes

† For the 64-pin devices, there are only six pins for port D.

‡ For the 64-pin devices, omit these power pins

description

The TMS370C077, TMS370C777, and SE370C777 devices are members of the TMS370 family of single-chip

8-bit microcontrollers. Unless otherwise noted, the term TMS370Cx7x refers to these devices. The TMS370

family provides cost-effective real-time system control through integration of advanced peripheral function

modules and various on-chip memory configurations.

The TMS370Cx7x family is implemented using high-performance silicon-gate CMOS EPROM and EEPROM

technologies. The low-operating power, wide-operating temperature range, and noise immunity of CMOS

technology, coupled with the high performance and extensive on-chip peripheral functions make the

TMS370Cx7x devices attractive in system designs for automotive electronics, industrial motor control,

computer peripheral control, telecommunications, and consumer application.

All TMS370Cx7x devices contain the following on-chip peripheral modules:

D Eight-channel, 8-bit analog-to-digital converter 1 (ADC1)

D One 24-bit general-purpose watchdog timer

D Two 16-bit general-purpose timers (one with an 8-bit prescaler)

TMS77C82 датащи(PDF) 4 Page - Texas Instruments

TMS77C82 датащи(HTML) 4 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

датащи скачать

ссылки URL