Datasheet Details
| Part number | CKM005 |
|---|---|
| Manufacturer | GE-Chip |
| File Size | 357.75 KB |
| Description | 4-bit CPU base microcontroller |
| Datasheet |
 CKM005 Datasheet
|
|
|
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.
Key Features
- 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-i.