16/32-Bit RISC Flash Microcontroller
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FEATURES
• High-Performance Static CMOS Technology • TMS470R1x 16/32-Bit RISC Core
(ARM7TDMI™) – 24-MHz Syste...
Description
www.ti.com
FEATURES
High-Performance Static CMOS Technology 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 – Big-Endian Format Utilized Integrated Memory – 256K-Byte Program Flash
One Bank With 14 Contiguous Sectors Internal State Machine for Programming
and Erase – 12K-Byte Static RAM (SRAM) Operating Features – Core Supply Voltage (VCC): 1.81 V–2.05 V – I/O Supply Voltage (VCCIO): 3.0 V–3.6 V – Low-Power Modes: STANDBY and HALT – Extended Industrial Temperature Ranges 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 Zero-Pin Phase-Locked Loop (ZPLL)-Based Clock Module With Prescaler – Multiply-by-4 or -8 Internal ZPLL Option – ZPLL Bypass Mode
TMS470R1A256 16/32-Bit RISC Flash Microcontroller
SPNS100B – NOVEMBER 2004 – REVISED AUGUST 2006
Six Communication Interfaces: – Two Serial Peripheral Interfaces (SPIs)
255 Programmable Baud Rates – Two Serial Communications Interfaces
(SCIs) 224 Selectable Baud Rates Asynchronous/Isosynchronous Modes – Standard CAN Controller (SCC)
16-Mailbox Capacity Fully Compliant With CAN Protocol,
Version 2.0B
– Class II Serial Interface (C2SIb)
Two Selectable Data Rates Normal Mode 10.4 Kbps and 4X Mode
41.6 Kbps
High-En...
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