Description
TTP252 MCU is an easy-used 4-bit CPU base microcontroller.
Features
- PU 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 96.
- 4 SRAM 6. 2-level stacks 7. Operating voltage: 2.0V~5.5V 8. System operating frequency: (at VDD=5V )
. High speed system oscillator (OSCH): Built-in RC oscillator: 4MHz(typical)
. Low speed peripheral oscillator (OSCL): Built-in RC oscillator: 16KHz.