TMS470R1VF334A Datasheet, PDF (1/54 Pages) Texas Instruments – 16/32-BIT RISC FLASH MICROCONTROLLER

TMS470R1VF334
16/32-BIT RISC FLASH MICROCONTROLLER
z High-Performance Static CMOS Technology
z TMS470R1x 16/32-Bit RISC Core (ARM7TDMI™)
– 24-MHz System Clock (48-MHz Pipeline
Mode)
– Independent 16/32-Bit Instruction Set
– Open Architecture With Third-Party Support
– Built-In Debug Module
– Utilizes Big-Endian Format
z Integrated Memory
– 64K-Byte Program Flash
– One Bank With Five Contiguous Sectors
– Internal State Machine for Programming
and Erase
– 4K-Byte Static RAM (SRAM)
z Operating Features
– Core Supply Voltage (V_CC): 1.70 V - 2.06 V
– I/O Supply Voltage (V_CCIO): 3.0 V - 3.6 V
– Low-Power Modes: STANDBY and HALT
– Industrial and Automotive Temperature
Ranges
z 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
z Zero-Pin Phase-Locked Loop (ZPLL)-Based
Clock Module With Prescaler
– Multiply-by-4 or -8 Internal ZPLL Option
– ZPLL Bypass Mode
z Six Communication Interfaces:
– Two Serial Peripheral Interfaces (SPIs)
– 255 Programmable Baud Rates
– Two Serial Communication Interfaces (SCIs)
– 2²⁴ Selectable Baud Rates
– Asynchronous/Isosynchronous Modes
– Standard CAN Controller (SCC)
– 16-Mailbox Capacity
– Fully Compliant With CAN Protocol,
Version 2.0B
SPNS081D – MARCH 2003 – REVISED AUGUST 2006
– Class II Serial Interface (C2SIa)
– Two Selectable Data Rates
– Normal Mode 10.4 Kbps and 4X Mode
41.6 Kbps
z High-End Timer (HET)
– 13 Programmable I/O Channels:
– 12 High-Resolution Pins
– 1 Standard-Resolution Pin
– High-Resolution Share Feature (XOR)
– HET RAM (64-Instruction Capacity)
z 10-Bit Multi-Buffered ADC (MibADC)
8-Channel
– 64-Word FIFO Buffer
– Single- or Continuous-Conversion Modes
– 1.55 μs Minimum Sample and Conversion
Time
– Calibration Mode and Self-Test Features
z Six External Interrupts
z Flexible Interrupt Handling
z 5 Dedicated General-Purpose I/O (GIO) Pins,
1 Input-Only GIO Pin, and 34 Additional
Peripheral I/Os
z External Clock Prescale (ECP) Module
– Programmable Low-Frequency External
Clock (CLK)
z On-Chip Scan-Base Emulation Logic,
IEEE Standard 1149.1^† (JTAG) Test-Access Port
z 80-Pin Plastic Low-Profile Quad Flatpack
(PN Suffix)
z Development System Support Tools Available
– Code Composer Studio™ Integrated Devel-
opment Environment (IDE)
– HET Assembler and Simulator
– Real-Time In-Circuit Emulation
– Flash Programming
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.
Code Composer Studio is a trademark of Texas Instruments.
ARM7TDMI is a trademark of Advanced RISC Machines (ARM) Limited.
All trademarks are the property of their respective owners.
† The test-access port is compatible with the IEEE Standard 1149.1-1990, IEEE Standard Test-Access Port and Boundary Scan Architecture
specification. Boundary scan is not supported on this device.
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 © 2006, Texas Instruments Incorporated
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