TTP258 Datasheet 4-bit CPU base microcontroller

Manufacturer: TONTEK

Datasheet Details

Part number	TTP258
Manufacturer	TONTEK
File Size	308.67 KB
Description	4-bit CPU base microcontroller
Download	TTP258 Download (PDF)

: TTP258 MCU is an easy-used 4-bit CPU base microcontroller.

It contains 1984-word ROM 144-nibble RAM timer/Counter interrupt service IO control hardware LVR and touch pad

Preliminary § PATENTEN 1.

PATENT : 流 PAT NO.

I339356 (Taiwan) PAT NO.

. 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 7. Operating voltage: 5.5V~3.1V (LDO ON) 5.5V~2.5V (LDO OFF LVR ON) 5.5V~2.2V (LDO OFF LVR OFF) 8. System operating frequency: (at VDD=5V ) . High-speed system oscillator (OSCH): Built-in RC oscillat.

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