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TMS320LC2401AVFS データシート(PDF) 5 Page - Texas Instruments |
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TMS320LC2401AVFS データシート(HTML) 5 Page - Texas Instruments |
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5 / 134 page  TMS320LF2407A,TMS320LF2406A,TMS320LF2403A,TMS320LF2402A TMS320LC2406A,TMS320LC2404A,TMS320LC2403A,TMS320LC2402A DSP CONTROLLERS SPRS145K − JULY 2000 − REVISED AUGUST 2005 5 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 TMS320x240xA device summary Note that throughout this data sheet, 240xA is used as a generic name for the LF240xA/LC240xA generation of devices. Table 1. Hardware Features of 240xA Devices FEATURE LF2407A LF2406A LF2403A LF2402A LC2406A LC2404A LC2403A LC2402A C2xx DSP Core Yes Yes Yes Yes Yes Yes Yes Yes Instruction Cycle 25 ns 25 ns 25 ns 25 ns 25 ns 25 ns 25 ns 25 ns MIPS (40 MHz) 40 MIPS 40 MIPS 40 MIPS 40 MIPS 40 MIPS 40 MIPS 40 MIPS 40 MIPS RAM (16 bit word) Dual-Access RAM (DARAM) 544 544 544 544 544 544 544 544 RAM (16-bit word) Single-Access RAM (SARAM) 2K 2K 512 512 2K 1K 512 — 3.3-V On-chip Flash (16-bit word) (4 sectors: 4K, 12K, 12K, 4K) 32K 32K 16K 8K — — — — On-chip ROM (16-bit word) — — — — 32K 16K 16K 6K Code Security for On-Chip Flash/ROM Yes Yes Yes Yes Yes Yes Yes Yes Boot ROM Yes Yes Yes Yes — — — — External Memory Interface Yes — — — — — — — Event Managers A and B (EVA and EVB) EVA, EVB EVA, EVB EVA EVA EVA, EVB EVA, EVB EVA EVA S General-Purpose (GP) Timers 4 4 2 2 4 4 2 2 S Compare (CMP)/PWM 12/16 12/16 6/8 6/8 12/16 12/16 6/8 6/8 S Capture (CAP)/QEP 6/4 6/4 3/2 3/2 6/4 6/4 3/2 3/2 S Input qualifier circuitry on PDPINTx, CAPx, QEPx, XINT1/2, and ADCSOC pins Yes Yes Yes Yes Yes Yes Yes Yes S Status of PDPINTx pin reflected in COMCONx register Yes Yes Yes Yes Yes Yes Yes Yes Watchdog Timer Yes Yes Yes Yes Yes Yes Yes Yes 10-Bit ADC Yes Yes Yes Yes Yes Yes Yes Yes S Channels 16 16 8 8 16 16 8 8 S Conversion Time (minimum) 500 ns 500 ns 500 ns 500 ns 500 ns 500 ns 500 ns 500 ns SPI Yes Yes Yes — Yes Yes Yes — SCI Yes Yes Yes Yes Yes Yes Yes Yes CAN Yes Yes Yes — Yes — Yes — Digital I/O Pins (Shared) 41 41 21 21 41 41 21 21 External Interrupts 5 5 3 3 5 5 3 3 Supply Voltage 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V Packaging 144-pin PGE 100-pin PZ 64-pin PAG 64-pin PG 100-pin PZ 100-pin PZ 64-pin PAG 64-pin PG, PAG Product Status: Product Preview (PP) Advance Information (AI) Production Data (PD) PD PD PD PD PD PD PD PD Denotes features that are different/new compared to 240x devices. |
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