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Part Number
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UPD552 |
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Manufacturer
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NEC |
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Description
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4-BIT SINGLE CHIP MICROCOMPUTER |
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Published
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Feb 24, 2017 |
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Detailed Description
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NEe Microcomputers, Inc.
NEe
JLPD552
4·81T SINGLE CHIP MICROCOMPUTER
D ESC RIPTION
The .uPD552 is a .uCOM-44 4-bit s...
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Datasheet
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UPD552
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Overview
NEe Microcomputers, Inc.
NEe
JLPD552
4·81T SINGLE CHIP MICROCOMPUTER
D ESC RIPTION
The .
uPD552 is a .
uCOM-44 4-bit single chip microcomputer with high voltage outputs that can be pulled to -35V for direct interfacing to vacuum fluorescent displays_ The .
uPD552 is manufactured with a standard PMOS process, allowing use of a single -10V power supply.
The .
uPD552 provides all of the hardware features of the .
uCOM-44 family, and executes all 58 instructions of the .
uCOM-44 instruction set.
PIN CONFIGURATION
Cll
PCo
PCl
PC2
PC3
iN'f
RESET
PDO PDl
PD2
PD3
PEa PEl PE2
PE3
PFo PFl
PF2
PF3
TEST
Vss
PAO-PA3 PBO-PB3 PCO-PC3 PDO-PD3 PEO-PE3 PFO-PF3 PGO-PG3 PHO-PH3 PIO-PI2 Tl\IT ClO-Cll RESET
VGG V...
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