Part number:
UPD553
Manufacturer:
NEC
File Size:
111.19 KB
Description:
4-bit single chip microcomputer.
Datasheet Details
Part number:
UPD553
Manufacturer:
NEC
File Size:
111.19 KB
Description:
4-bit single chip microcomputer.
UPD553, 4-BIT SINGLE CHIP MICROCOMPUTER
The fJP0553 is a fJCOM-43 4-bit single chip microcomputer with high voltage outputs that can be pulled to -35V for direct interfacing to vacuum fluorescent displays.
The fJP0553 is manufactured with a standard PMOS process, allowing use of a single -1 OV power supply.
The fJP0553 provides all of th
UPD553 Features
* of the fJCOM-43 family, and executes all 80 instructions of the fJCOM-43 instruction set. PIN CONFIGURATION Cll PCO PCl PC2 PC3 TNT RESET PDO PDl PD2 PD3 PEO PEl PE2 PE3 PFo PFI PF2 PF3 TEST VSS 1 2 3 4 5 6 7 B 9 10 11 12 13 14 15 16 17 18 19 20 21 fJPD 553 ClO VGG PB3 PB2 PBl PBo PA3 PA2 PAl P
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