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M37221M8H-XXXSP

Renesas Technology
Part Number M37221M8H-XXXSP
Manufacturer Renesas Technology
Description (M37221M4H/M8H/M6H/EASP) Single-Chip 8-Bit CMOS Microcomputer
Published Jan 26, 2006
Detailed Description M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN...
Datasheet PDF File M37221M8H-XXXSP PDF File

M37221M8H-XXXSP
M37221M8H-XXXSP


Overview
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER REJ03B0134-0100Z Rev.
1.
00 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.
● OSD function Display characters .
24 characters 5 2 lines (3 lines or more can be displayed by software) Kinds of characters .
256 kinds Character display area .
12 ✕ 16 dots Kinds of character sizes .
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3 kinds Kinds of character colors .
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8 colors (R, G, B) Coloring unit .
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character, character background, raster Display position .
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Horizontal: 64 levels Vertical: 128 levels Attribute .
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border 2.
FEATURES ●Number of basic instructions .
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71 size ROM .
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16K bytes (M37221M4H-XXXSP/FP) 24K bytes (M37221M6H-XXXSP/FP) 32K bytes (M37221M8H-XXXSP/FP) 40K bytes (M37221MAH-XXXSP/FP, M37221EASP/FP) RAM .
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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 .
0.
5 µs (at 8 MHz oscillation frequency) ●Power source voltage 5 V ± 10 % ●Subroutine nesting maximum 96 levels (M37221M4H/M6H-XXXSP/FP) maximum 128 l...


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