TMS470R1A256
Description
The TMS470R1A256(2) devices are members of the Texas Instruments TMS470R1x family of general-purpose 16/32-bit reduced instruction set computer (RISC) microcontrollers. The A256 microcontroller offers high performance utilizing the high-speed ARM7TDMI 16/32-bit RISC central processing unit (CPU), resulting in a high instruction throughput while maintaining greater code efficiency.
Key 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
