N584H260
Description
N584Hxxx is a 4-bit microcontroller-based speech synthesizer with PWM mode output to drive the speaker directly.
Key Features
- Operating Voltage and CPU Frequency: 1.8 ~ 5.5V (Fcpu = 4 MHz) 2.0 ~ 5.5V (Fcpu = 8 MHz)
- Speech synthesis 1-channel voice Dual Tone Melody w/ 8 octaves (N584H120 ~ N584H300) 4-bit NM4
- Build in internal oscillator (TRIM)
- Build in PWM Direct Drive circuit, with 4-level volume control
- Programmable sample rate
- Provides power management to save current consumption
- High sink current capability
- Support capture timer to implement up to 8 capture sensor key
- Input can be set as active low (internal pull high) or active high (internal pull low)
- Provides 64K
