TMS470R1VC002 Datasheet, PDF (1/42 Pages) Texas Instruments – 16/32-BIT RISC ROM MICROCONTROLLER

q High-Performance Static CMOS Technology
q TMS470R1x 16/32-Bit RISC Core (ARM7TDMI™)
– 20-MHz System Clock
– Independent 16/32-Bit Instruction Set
– Open Architecture With Third-Party Support
– Built-In Debug Module
– Utilizes Big-Endian Format
q Upwardly Software-Compatible With the
TMS470R1VF336 Device
q Integrated Memory
– 32K-Byte Program ROM
– 2.5K-Byte Static RAM (SRAM)
q Operating Features
– Core Supply Voltage (V_CC): 1.8 V Nominal
– I/O Supply Voltage (V_CCIO): 3.3 V Nominal
– Low-Power Modes: STANDBY and HALT
– Industrial and Automotive Temperature
Ranges
q 470+ System Module
– 32-Bit Address Space Decoding
– Bus Supervision for Memory and
Peripherals
– Analog Watchdog (AWD) Timer
– Real-Time Interrupt (RTI)
– System Integrity and Failure Detection
q Clock Divider Module (CDM)
– Crystal Oscillator, Clock Monitor Circuit, and
Prescaler
TMS470R1VC002
16/32-BIT RISC ROM MICROCONTROLLER
SPNS072B – NOVEMBER 2001 – REVISED OCTOBER 2002
q Serial Peripheral Interface (SPI)
– 255 Programmable Baud Rates
q 16-Input/Output High-End Timer (HET)
– 16 Programmable I/O Channels:
– 12 High-Resolution Pins
– 4 Standard-Resolution Pins
– High-Resolution Share Feature (XOR)
– High-End Timer RAM
– 32-Instruction Capacity
q Seven External Interrupts
q Flexible Interrupt Handling
q 6 Dedicated GIO Pins,1 Input-Only GIO Pin, and
22 Additional Peripheral I/Os
q On-Chip Scan-Base Emulation Logic,
IEEE Standard 1149.1^† (JTAG) Boundary-Scan
Logic
q 100-Pin Plastic Low-Profile Quad Flatpack
(PZ Suffix)
q Development System Support Tools Available
– Code Composer Studio™ IDE
– HET Assembler and Simulator
– Real-Time In-Circuit Emulation
q External Clock Prescale (ECP) Module
– Programmable Low-Frequency External
Clock (CLK)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are property of their respective owners.
Code Composer Studio is a trademark of Texas Instruments.
ARM7TDMI is a trademark of Advanced RISC Machines Limited (ARM).
† IEEE Standard 1149.1-1990, IEEE Standard Test-Access Port and Boundary Scan Architecture.
PRODUCTION DATA information is current as of publication
date. Products conform to specifications per the Texas
Instruments standard warranty. Production processing does
not necessarily include testing of all parameters.
Copyright © 2002, Texas Instruments Incorporated
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