Product Summary
The TMS320C32PCM-60 is an enhanced 32-bit floating-point processor manufactured in 0.7-μm triple-level-metal CMOS technology. The enhancements to the TMS320C32PCM-60 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.
Parametrics
TMS320C32PCM-60 absolute maximum ratings: (1)Supply voltage range:–0.3 V to 7 V; (2)Input voltage range:– 0.3 V to 7 V; (3)Output voltage range:– 0.3 V to 7 V; (4)Continuous power dissipation:1.95 W; (5)Operating case temperature:PCM (commercial):0℃ to 85℃, PCMA(extended):-40℃ to 125℃; (6)Storage temperature range: -55℃ to 150℃.
Features
TMS320C32PCM-60 features: (1)144-Pin Plastic Quad Flat Package(PCM Suffix) 5 V; (2)Eight Extended-Precision Registers; (3)Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs); (4)Two Low-Power Modes; (5)Two- and Three-Operand Instructions; (6)Parallel Arithmetic Logic Unit (ALU) and Multiplier Execution in a Single Cycle; (7)Block-Repeat Capability; (8)Zero-Overhead Loops With Single-Cycle Branches; (9)Conditional Calls and Returns; (10)Interlocked Instructions for Multiprocessing Support; (11)32-Bit High-Performance CPU; (12)16- /32-Bit Integer and 32- /40-Bit Floating-Point Operations; (13)32-Bit Instruction Word, 24-Bit Addresses; (14)Two 256 × 32-Bit Single-Cycle, Dual-Access On-Chip RAM Blocks; (15)Flexible Boot-Program Loader; (16)One External Pin, PRGW, That Configures the External-Program-Memory Width to 16 or 32 Bits; (17)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; (18)Separate Bus-Control Registers for Each Strobe-Control Wait-State Generation, External Memory Width, and Data Type Size; (19)STRB0 and STRB1 Memory Strobes Handle 8-, 16-, or 32-Bit External Data Accesses(Reads and Writes); (20)Multiprocessor Support Through the HOLD and HOLDA Signals Is Valid for All Strobes.
Diagrams
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