TMS320F2812PGFA

Product Summary

The TMS320F2812PGFA is a digital signal processor. The TMS320F2812PGFA is a very efficient C/C++ engine, hence enabling users to develop not only their system control software in a high-level language, but also enables math algorithms to be developed using C/C++. The TMS320F2812PGFA is as efficient in DSP math tasks as it is in system control tasks that typically are handled by microcontroller devices. This efficiency removes the need for a second processor in many systems. The 32 x 32-bit MAC capabilities of the TMS320F2812PGFA and its 64-bit processing capabilities, enable the C28x to efficiently handle higher numerical resolution problems that would otherwise demand a more expensive floating-point processor solution. Add to this the fast interrupt response with automatic context save of critical registers, resulting in a device that is capable of servicing many asynchronous events with minimal latency. The TMS320F2812PGFA has an 8-level-deep protected pipeline with pipelined memory accesses. This pipelining enables the TMS320F2812PGFA to execute at high speeds without resorting to expensive high-speed memories. Special branch-look-ahead hardware minimizes the latency for conditional discontinuities. Special store conditional operations further improve performance.

Parametrics

TMS320F2812PGFA absolute maximum ratings: (1)Supply voltage range, VDDIO, VDD3VFL, with respect to VSS: -0.3 V to 4.6 V; (2)Supply voltage range, VDDA2, VDDAIO, with respect to VSSA: -0.3 V to 4.6 V; (3)Supply voltage range, VDD, with respect to VSS: -0.3 V to 2.5 V; (4)Supply voltage range, VDD1A18, VDD2A18, with respect to VSSA: -0.3 V to 2.5 V; (5)Supply voltage range, VSSA2, VSSAIO, VSS1AGND, VSS2AGND, with respect to VSS: -0.3 V to 0.3 V; (6)Input voltage range, VIN: -0.3 V to 4.6 V; (7)Output voltage range, VO: -0.3 V to 4.6 V; (8)Input clamp current, IIK (VIN < 0 or VIN > VDDIO): ±20 mA; (9)Output clamp current, IOK (VO < 0 or VO > VDDIO): ±20 mA; (10)Operating ambient temperature ranges, TA: A version (GGM, PZ): -40℃ to 85℃; TA: S version (GGM, PZ): -40℃ to 125℃; TA: Q version ( PZ): -40℃ to 125℃; (11)Junction temperature range, Tj: -40℃ to 150℃; (12)Storage temperature range, Tstg: -65℃ to 150℃.

Features

TMS320F2812PGFA features: (1)High-Performance Static CMOS Technology; (2)High-Performance CPU (C28x); (3)On-Chip Memory; (4)Boot ROM (4K x 16); (5)External Interface (F2812); (6)Clock and System Control; (7)Three External Interrupts; (8)Peripheral Interrupt Expansion (PIE) Block That Supports All 43 Peripheral Interrupts; (9)128-Bit Security Key/Lock, Protects Flash/OTP/L0/L1 Blocks; Prevents Firmware Reverse Engineering; (10)Motor Control Peripherals; (11)Three 32-Bit CPU-Timers; (12)Serial Port Peripherals; (13)12-Bit ADC, 16 Channels; (14)Up to 35 Individually Programmable, Multiplexed GPIO Pins With Input Filtering; (15)Advanced Emulation Features; (16)Development Support Includes: ANSI C/C++ Compiler/Assembler/Linker; Code Composer Studio IDE; DSP/BIOS; Digital Motor Control and Digital Power Software Libraries; (17)Low-Power Modes and Power Savings; (18)Package Options: Thin Quad Flatpack (PZ); MicroStar BGA. (GGM, ZGM); (19)Temperature Options: A: -40℃ to 85℃ (PZ, GGM, ZGM).

Diagrams