器件名称: TMP470R1B512PGE
功能描述: 16/32-Bit RISC Flash Microcontroller
文件大小: 470.82KB 共49页
简 介:TMS470R1B512 16/32-Bit RISC Flash Microcontroller
www.ti.com
SPNS107A – SEPTEMBER 2005 – REVISED AUGUST 2006
FEATURES
High-Performance Static CMOS Technology TMS470R1x 16/32-Bit RISC Core (ARM7TDMI) – 24-MHz System Clock (60-MHz Pipeline Mode) – Independent 16/32-Bit Instruction Set – Open Architecture With Third-Party Support – Built-In Debug Module – Utilizes Big-Endian Format Integrated Memory – 512K-Byte Program Flash 2 Banks With 14 Contiguous Sectors Internal State Machine for Programming and Erase – 32K-Byte Static RAM (SRAM) 27 Dedicated General-Purpose Input/Output (GIO) Pins, 1 Input-Only GIO Pin, and 59 Additional Peripheral I/Os 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 Range 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 – Interrupt Expansion Module (IEM) Direct Memory Access (DMA) Controller – 32 Control Packets and 16 Channels Zero-Pin Phase-Locked Loop (ZPLL)-Based Clock Module With Prescaler – Multiply-by-4 or -8 Internal ZPLL Option – ZPLL Bypass Mode
(1)
External Clock Prescale (ECP) Module – Programmable Low-Frequency External Clock (CLK) Seven Communication Interfaces: – Three Serial Peripheral Interfaces (SPIs) 255 Programmable Baud Rates – Two ……
