Datasheet Summary
TRSP(M)5080A OTP-type Speech IC
1 . TRSP(M)5080A G e ne r a l De s c r i p t i o n s
TRSP(M)5080A 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 includes 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) and data ROM (DROM) inside. The program ROM is 8K words and data ROM size is 240K byte. The maximum working SRAM is (128+2) nibbles. It is provided with total 12 software programmable I/O Ports.
2 . TRSP(M)5080A Fe a t ur e...