16/32-bit Risc Flash Microcontroller

  The TMS470R1VF478 device is a member of the Texas Instruments TMS470R1x family of general-purpose 16/32-bit reduced instruction set computer (RISC) Microcontrollers The VF478 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. The ARM7TDMI 16/32-bit RISC CPU views Memory as a linear collection of bytes numbered upwards from zero. The TMS470R1VF478 utilizes the big-endian format where the most significant byte of a word is stored at the lowest numbered byte and the least significant byte at the highest numbered byte. High-end embedded control applications demand more performance from their controllers while maintaining low costs. The VF478 RISC core architecture offers solutions to these performance and cost demands while maintaining low power consumption. The VF478 device contains the following: ARM7TDMI 16/32-Bit RISC CPU TMS470R1x system module (SYS) with 470+ enhancements [including a 16-channel direct-memory access (DMA) controller 288K-byte Flash 16K-byte SRAM Frequency-modulated phase-locked loop (FMPLL) clock module Analog watchdog (AWD) Timer Digital watchdog (DWD) Timer Real-time interrupt (RTI) module Two serial peripheral Interface (SPI) modules One serial Communications Interface (SCI) module High-end CAN controller (HECC) Standard CAN controller (SCC) Two 10-bit multi-buffered analog-to-digital converters (MibADC), 16-input channels Multi-buffered serial peripheral Interface (MibSPI) module High-end Timer (HET) controlling 32 I/Os External Clock Prescale (ECP) module Up to 65 I/O pins and 1 input-only pin The functions performed by the 470+ system module (SYS) include: address decoding; Memory
Item: TMS470R1VF478
File Size : 127 KB
Pages : 69 Pages

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Texas Instruments Incorporated
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