The TMS320F2812PGFA is a 32-bit Digital Signal Controller with flash for demanding control applications. The F2812 contains 128K x 16 of embedded flash memory, segregated into four 8K x 16 sectors and six 16K x 16 sectors. The F2810 has 64K x 16 of embedded flash, segregated into two 8K x 16 sectors and three 16K x 16 sectors. All three devices also contain a single 1K x 16 of OTP memory at address range 0x3D 7800-0x3D 7BFF. The user can individually erase, program and validate a flash sector while leaving other sectors untouched. However, it is not possible to use one sector of the flash or the OTP to execute flash algorithms that erase/program other sectors. Special memory pipelining is provided to enable the flash module to achieve higher performance. The flash/OTP is mapped to both program and data space; therefore, it can be used to execute code or store data information.
- High-performance static CMOS technology
- On-chip memory
- Programmable read/write strobe timing
- Dynamic PLL ratio changes supported
- Three external interrupts
- Peripheral Interrupt Expansion (PIE) block that supports 45 peripheral interrupts
- 128-bit Security key/lock
- Three 32-bit CPU timers
- IDLE, STANDBY, HALT modes supported
- Disable individual peripheral clocks
- Green product and no Sb/Br
自动化与过程控制
(EN)
