|
4-bit CPU with 32 instructions |
|
|
Operating voltage from 2.2V ~ 5.5V |
|
|
84 seconds voice capacity are provided (@6KHz sampling rate) |
|
|
8 flexible I/O pads, 8 pads with large current control |
|
|
224K x 10-bit ROM and 120 x 4-bit SRAM
|
|
|
1-Ch speech synthesizer and dual-tone melody
|
|
|
Support halt mode and standby mode |
|
|
Provide low voltage reset, watchdog reset and external port reset |
|
|
Configurable inferred carrier option
|
|
|
Internal or external RC oscillator for system clock |
|
|
10-bit PWM |
|
|
10-bit PWM |
