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SPC21A1 20KB SOUND CONTROLLER

SPC21A1 Description

SPC21A1 20KB SOUND CONTROLLER GENERAL .
The SPC21A1 is a CPU based two-channel speech/melody synthesizer including CMOS 8-bit microprocessor with 69 instructions, 20K-byte ROM for speech and.

SPC21A1 Features

* 8-bit microprocessor Provides 20K-byte ROM for program and audio data 64-byte working SRAM Software-based audio processing Wide operating voltage: 2.4V
* 3.4V @ 4.0MHz 3.6V
* 5.5V @ 6.0MHz www. DataSheet4U. com BLOCK DIAGRAM 8-bit microprocessor 20K-byte ROM Two Timers TimeBase INT

SPC21A1 Applications

* that require very low stand-by current. To enter standby mode, the Wake-Up Register should be enabled and then stop the CPU In such a mode, clock by writing the STOP CLOCK Register. The CPU will then go to the stand-by mode. RAM and I/Os will remain in their previous states until being awakened. so

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Datasheet Details

Part number
SPC21A1
Manufacturer
Sunplus
File Size
164.98 KB
Datasheet
SPC21A1_Sunplus.pdf
Description
20KB SOUND CONTROLLER

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20KB SOUND CONTROLLER Sunplus
Sunplus SPC21A1-like datasheet