TRSP5040A - OTP-type Speech IC
High Low High Low Power input of I/O port. Ground input except PWM block power. It could be double bonded with VPS pad. PWM block power input in normal operation. The ground pad of PWM block. It could be double bonded with VSS pad. zzzz Port A is a programmable input/output port. zzzz Port B is a.
ChipSourceTek TRSP(M)5040A/5041S1 OTP-type Speech IC 1 . TRSP(M)5040A/5041S1 G e n e r a l D e s c r i p t i o n s TRSP(M)040A/5041S1 series are 4-bits micro-controller which could play 4 channel melody or 4 channel ADPCM with PWM direct drive circuit. PWM resolution is 8/10/12 bits. They include a low cost, high performance CMOS micro-processor. The clock frequency of this up is typically 8.192 (±3%) MHz. This chip operates over a wide voltage range of 2.0V~5.5V. It contains program ROM (PROM).
