Single-Chip 8-Bit CMOS Microcomputer
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP REJ03B0134-0100Z
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESI...
Description
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP REJ03B0134-0100Z
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
Rev.1.00
with ON-SCREEN DISPLAY CONTROLLER
Oct 01, 2002
1. DESCRIPTION
The M37221M4H/M6H/M8H/MAH-XXXSP/FP are single-chip microcomputers designed with CMOS silicon gate technology. They have a OSD, I2C-BUS interface, and PWM, making them perfect for TV channel selection system.
The M37221EASP/FP have a built-in PROM that can be written electrically.
2. FEATURES
●Number of basic instructions ..................................................... 71 ●Memory size
ROM ............. 16K bytes (M37221M4H-XXXSP/FP) 24K bytes (M37221M6H-XXXSP/FP) 32K bytes (M37221M8H-XXXSP/FP) 40K bytes (M37221MAH-XXXSP/FP, M37221EASP/FP)
RAM ............. 384 bytes (M37221M4H-XXXSP/FP) 448 bytes (M37221M6H-XXXSP/FP) 576 bytes (M37221M8H-XXXSP/FP) 704 bytes (M37221MAH-XXXSP/FP, M37221EASP/FP) (ROM correction memory included)
●The minimum instruction execution time ................
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