|
4-bit CPU with 32 instructions
|
|
|
Operating voltage from 2.2V ~ 5.5V |
|
|
10 seconds voice capacity are provided (@6KHz sampling rate) |
|
|
16 flexible I/O pads, 12 pads with large current control |
|
|
32K x 10-bit ROM and 184 x 4-bit SRAM |
|
|
1-Ch speech synthesizer and dual-tone melody
|
|
|
Built-in 4-Ch analog to digital converter with 8-bit resolution |
|
|
Built-in internal constant voltage reference
|
|
|
Support halt mode and standby mode
|
|
|
Provide low voltage reset, watchdog reset and external port reset |
|
|
Configurable inferred carrier option |
|
|
RC or crystal oscillator for system clock |
|
|
16-level volume control |
|
|
10-bit PWM and 12-bit DAC audio output |
