GE-Chip CKM005
4-bit CPU base microcontroller
| Part No. | CKM005 |
|---|---|
| Datasheet | CKM005 Download |
| Manufacturer | GE-Chip |
| Description | 4-bit CPU base microcontroller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
: IH MCU is an easy-used 4-bit CPU base microcontroller. It contains 4K-word ROM、 128-nibble RAM、timer/Counter、interrupt service 、IO control hardware and special feature for IH applications. §FEATURES
: 1. Tontek RISC 4-bit CPU core 2. Total 24 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 4K*16 program ROM and 128*4 SRAM 6. 4-level stacks 7. Operating voltage: 4.5V~5.5V 8. System operating frequency: (at VDD=5V ) . High speed system oscillator (OSCH): ² Built-in RC oscillator: 4MHz(typical at 5V) .Low speed peripheral oscillator (OSCL): ² Built-in RC oscillator: 16KHz(typical) ² RTC 32K oscillator come from OSCH 9. Offer 6~16 general programmable I/O or input pins ² Built-in key wake-up feature enable by software setting ² Providing external interrupt inputs and Timer clock inputs ² Offering internal signal outputs, like buzzer(PFD) 10.
