SNC511 Description
I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 P Positive power supply P Negative power supply I Reset pin (active high) I Oscillator Input O Positive Output of PWM or DA output O Negative Output of PWM Ver: 1.3 2 August 26 , 2003 SNC511 One Channel Direct Drive Speech Controller 5 FUNCTION DESCRIPTIONS 5.1. Oscillator SNC511 accept RC type oscillator for system clock.