N588H251
Description
The N588Hxxx is an advanced 3-ch Voice/Melody IC that bines with the technology of 8bit 65C02 core and new 4-bit or 5-bit MDPCM synthesizer to implement sophisticated applications in high level of sound quality. The N588Hxxx improves the structure to minimize the external ponents for various applications.
Key Features
- 4MHz/6MHz: 2.2 ~ 5.5V
- 8MHz: 2.6 ~ 5.5V
- System clock: 4, 6, 8 MHz
- Oscillator: builds in internal Rosc (TRIM)
- RAM: 128B ~ 192B
- 16 ~ 24 bi-directional I/O pins
- BP00 ~ BP07, BP10 ~ BP17 can be set as Input or Output status individually
- Provides 8-pin with high sink current capability to drive LEDs
- 3-pair H/W PWM I/O pins with 6-bit resolutions to control motor
- BP00/02/04 are defined as 3 H/W PWM I/O pins. They can be paired with BP01/03/05 respectively by same (or opposite) phase of output waveform
