TMS370C312A Datasheet: 8-BIT MICROCONTROLLER





TMS370C312A 8-BIT MICROCONTROLLER Datasheet

Part Number TMS370C312A
Description 8-BIT MICROCONTROLLER
Manufacture etcTI
Total Page 30 Pages
PDF Download Download TMS370C312A Datasheet PDF

Features: TMS370Cx1x 8-BIT MICROCONTROLLER SPNS01 2F -- MAY 1987 -- REVISED FEBRUARY 1997 D CMOS/EEPROM/EPROM Technologies on a Single Device -- Mask-ROM Devices for High-Volume Production -- One-Time-Prog rammable (OTP) EPROM Devices for Low-Vo lume Production -- Reprogrammable-EPROM Devices for Prototyping Purposes D Int ernal System Memory Configurations -- O n-Chip Program Memory Versions -- ROM: 2K, 4K, or 8K Bytes -- EPROM: 8K Bytes -- Data EEPROM: 256 Bytes -- Static RAM : 128 or 256 Bytes Usable as Registers D Flexible Operating Features -- Low-Po wer Modes: STANDBY and HALT -- Commerci al, Industrial, and Automotive Temperat ure Ranges -- Clock Options -- Divide-b y-1 (2 MHz--5 MHz SYSCLK) Phase-Locked Loop (PLL) -- Divide-by-4 (0.5 MHz--5 M Hz SYSCLK) -- Supply Voltage (VCC) 5 V 10% D 16-Bit General Purpose Timer - - Software Configurable as a 16-Bit Eve nt Counter, or a 16-Bit Pulse Accumulat or, or a 16-Bit Input Capture Functions , or Two Compare Registers, or a Self-Contained PWM Function -- S.

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TMS370Cx1x
8-BIT MICROCONTROLLER
SPNS012F -- MAY 1987 -- REVISED FEBRUARY 1997
D CMOS/EEPROM/EPROM Technologies on
a Single Device
-- Mask-ROM Devices for High-Volume
Production
-- One-Time-Programmable (OTP) EPROM
Devices for Low-Volume Production
-- Reprogrammable-EPROM Devices for
Prototyping Purposes
D Internal System Memory Configurations
-- On-Chip Program Memory Versions
-- ROM: 2K, 4K, or 8K Bytes
-- EPROM: 8K Bytes
-- Data EEPROM: 256 Bytes
-- Static RAM: 128 or 256 Bytes Usable as
Registers
D Flexible Operating Features
-- Low-Power Modes: STANDBY and HALT
-- Commercial, Industrial, and Automotive
Temperature Ranges
-- Clock Options
-- Divide-by-1 (2 MHz--5 MHz SYSCLK)
Phase-Locked Loop (PLL)
-- Divide-by-4 (0.5 MHz--5 MHz SYSCLK)
-- Supply Voltage (VCC) 5 V 10%
D 16-Bit General Purpose Timer
-- Software Configurable as
a 16-Bit Event Counter, or
a 16-Bit Pulse Accumulator, or
a 16-Bit Input Capture Functions, or
Two Compare Registers, or a
Self-Contained PWM Function
-- Software Programmable Input Polarity
-- 8-Bit Prescaler, Providing a 24-Bit
Real-Time Timer
D On-Chip 24-Bit Watchdog Timer
-- EPROM/OTP Devices:
-- EPROM ’712A Standard Watchdog
-- EPROM ’712B Hard Watchdog
-- Mask-ROM Devices: Hard Watchdog,
Simple Counter, or Standard Watchdog
D Flexible Interrupt Handling
-- Two Software Programmable Interrupt
Levels
-- Global-and Individual-Interrupt Masking
-- Programmable Rising- or Falling-Edge
Detect
-- Individual Interrupt Vectors
D Serial Peripheral Interface (SPI)
-- Variable-Length High-Speed Shift
Register
JD AND N PACKAGES
(TOP VIEW)
D6
D7
A7
VCC
XTAL2/CLKIN
XTAL1
A6
A5
A4
A3
A2
VSS
A1
A0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 D3
27 RESET
26 D4
25 SPISOMI
24 SPICLK
23 SPISIMO
22 T1IC/CR
21 T1PWM
20 T1EVT
19 MC
18 INT3
17 INT2
16 INT1
15 D5
FZ AND FN PACKAGES
(TOP VIEW)
XTAL2/CLKIN
XTAL1
A6
A5
A4
A3
A2
4 3 2 1 28 27 26
5 25
6 24
7 23
8 22
9 21
10 20
11 19
12 13 14 15 16 1718
SPISOMI
SPICLK
SPISIMO
T1IC/CR
T1PWM
T1EVT
MC
-- Synchronous Master/Slave Operation
D TMS370 Series Compatibility
-- Register-to-Register Architecture
-- 128 or 256 General-Purpose Registers
-- 14 Powerful Addressing Modes
-- Instructions Upwardly Compatible With
All TMS370 Devices
D CMOS/TTL Compatible I/O Pins/Packages
-- All Peripheral Function Pins Software
Configurable for Digital I/O
-- 21 Bidirectional Pins, 1 Input Pin
-- 28-Pin Plastic and Ceramic DIP, or
Leaded Chip Carrier (LCC) Packages
D Workstation/PC-Based Development
System
-- C Compiler and C Source Debugger
-- Real-Time In-Circuit Emulation
-- Extensive Breakpoint/Trace Capability
-- Multi-Window User Interface
-- Microcontroller Programmer
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 1997, Texas Instruments Incorporated
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251--1443
1

                    
                    






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