SH67K91 is 20K 4-Bit Micro Controller manufactured by Sino Wealth Microelectronic.
| Part Number | Description |
|---|---|
| SH67K93 | 24K 4-Bit Micro Controller |
| SH67L18 | 8K 4-bit Low Power Micro-controller |
| SH67L19 | 4K 4-Bit Micro Controller |
| SH67P33 | OTP 4-Bit Micro Controller |
| SH67P54 | OTP 4-Bit Micro Controller |
SH67K91 is a single-chip 4-bit micro-controller. This device integrates a SH6610C CPU core, RAM, ROM, Timer, LCD driver, I/O port, 4/8 channels chord and DAC. This chip contains a built-in dual-oscillator to enhance the total chip performance.
