TMS320C32PCMA50 Datasheet

Embedded - DSP (Digital Signal Processors)


The TMS320C32PCMA50 is the newest member of the TMS320C32PCMA50 generation of digital signal processors (DSPs) from Texas Instruments. The TMS320C32PCMA50 is an enhanced 32-bit floating-point processor manufactured in 0.7-µm triple-level-metal CMOS technology. The enhancements to the TMS320C3x architecture include a variable-width external-memory interface, faster instruction cycle time, power-down modes, two-channel DMA coprocessor with configurable priorities, flexible boot loader, relocatable interrupt-vector table, and edge- or level-triggered interrupts. TMS320C32PCMA50 Features • High-Performance Floating-Point DSP• 32-Bit High-Performance CPU• 16-/32-Bit Integer and 32-/40-Bit Floating-Point Operations• 32-Bit Instruction Word, 24-Bit Addresses• Two 256 × 32-Bit Single-Cycle, Dual-Access On-Chip RAM Blocks• Flexible Boot-Program Loader• On-Chip Memory-Mapped Peripherals: – One Serial Port – Two 32-Bit Timers – Two-Channel Direct Memory Access (DMA) Coprocessor With Configurable Priorities• Enhanced External Memory Interface That Supports 8-/16-/32-Bit-Wide External RAM for Data Access and Program Execution From 16-/32-Bit-Wide External RAM• TMS320C30 and TMS320C31 Object Code Compatible• Fabricated using 0.7 µm Enhanced Performance Implanted CMOS (EPIC) Technology by Texas Instruments (TI)• 144-Pin Plastic Quad Flat Package (PCM Suffix) 5 V• Eight Extended-Precision Registers• Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs)• Two Low-Power Modes• Two- and Three-Operand Instructions• Parallel Arithmetic Logic Unit (ALU) and Multiplier Execution in a Single Cycle• Block-Repeat Capability• Zero-Overhead Loops With Single-Cycle Branches• Conditional Calls and Returns• Interlocked Instructions for Multiprocessing Support• One External Pin, PRGW, That Configures the External-Program-Memory Width to 16 or 32 Bits• Two Sets of Memory Strobes (STRB0 and STRB1) and One I/O Strobe (IOSTRB) Allow Zero-Glue Logic Interface to Two Banks of Memory and One Bank of External Peripherals• Separate Bus-Control Registers for Each Strobe-Control Wait-State Generation, External Memory Width, and Data Type Size• STRB0 and STRB1 Memory Strobes Handle 8-, 16-, or 32-Bit External Data Accesses (Reads and Writes)• Multiprocessor Support Through the HOLD and HOLDA Signals Is Valid for All Strobes


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Manufacturer information


Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.

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