* 1. Tontek RISC 4-bit CPU core 2. Total 26 crucial instructions and two addressing mode 3. Most instructions need 1 word and 1 machine cycle(2 system clocks) except read table instruction(RTB) 4. advance CMOS process 5. Working memory with 1984
* 16 program ROM and 144
* 4 SRAM 6. 2-level stacks
TTP258
TONTEK
308.67 KB
4-bit cpu base microcontroller.
Preliminary
* PATENTEN
1. PATENT : PAT NO. I339356 (Taiwan) PAT NO. ZL 2007 1 0202087. 0 (CHINA)
2. PATENT : PAT NO. M383780 (Taiwan) PAT NO. ZL .
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