TRSP2020A Description
Reset, Power Input VCC P High Power input. General I/O ports PA3~PA0 I/O zzzz Port A is a programmable input/output port. Audio output pins PWMP O PWMN O Low Audio output PWM(+).
TRSP2020A Key Features
- Wakeup function for power-down mode
- HALT mode wakeup source: Port A can wake up from HALT mode to NORMAL mode and executing
- 4 input/output pins: Port A can be defined as input or output port bit by bit
- Three reset condition: Low voltage reset. (LVR = 1.5V) Power on reset. 特 c Watch dog timer overflow
- One internal interrupt sources: PWM interrupt
- Audio output
- Support option set for pull down resistor 1M, 50K Ohm, low voltage reset…etc
- Oscillator fuse option ±3%, temperature & voltage pensation
- Support security option (1 bit) for read inhibition