
GPC74P170B | Working Voltage (V) | Max.CPU Speed (MHz) | ROM (Word) | RAM (Nibble) | I/O | Audio Output (PWM) | H/W Channel (SPU) | Volume Control | CPU CLK OSC. ROSC (Option) | LVR | OTP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0~5.5 | 2 | 340K | 256 | 16 | V | 4 | V | - | V | V |
General DescriptionGPC74P170B,a 4-bit sound controller, is architected with a four-channel SPU for MIDI playback, a 4-bit RISC CPU, a 14-bit PWM, 8 IOs, 1 input (with pull low resistor ) , 256-nibble RAM, and OTP with density of 64K/ 32K x 12-bit of memory space. The operating voltage ranges from 2.0V through 5.5V and operating speed is 1M/2MHz, configurable through inner oscillator. Other features include Low Voltage Reset, IR carry output, Watchdog, 5 interrupt sources with two Time-bases, etc.
Features
Application / Engineering Note 
AN0175-GPC74_C71_Integrated_Application_Note-16.pdf

AN0196-GPC74_GPC71_Series_Low_Voltage_Application_Note-16.pdf
Confirmation Sheet 
GPC74PXXXBV11_cs.pdf
Data Sheet 
GPC74PXXXBV14_ds.pdf
Sample Codes :
GPC74 ModuleCode V2.3.0.0 - V23