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∗∗∗∗∗∗∗∗∗∗ N-MOS PRINTER CONTROLLER – TOP VIEW – 27 P10 P11 P12 P13 P14 P15 P16 P17 UPD50HC-033 (1/2) IL11 T0 XTAL1 XTAL2 RESET IN IN IN IN 1 2 3 4 VDD (+5 V) 40 39 T1 NC 38 37 P26 OUT IN IN IN 28 29 30 31 32 33 DB0 DB1 DB2 DB3 DB4 DB5 DB6 12 13 14 15 16 17 18 SS 5 INT www.DataSheet4U.com IN 36 P25 35 P24 34 P17 33 P16 32 P15 31 P14 30 P13 29 P12 2.
com 36 HOME SWITCH SIGNAL TACHOGENERATOR SIGNAL 21 COLUMN SETTING P20 P21 P22 T1 39 EA GND 7 20 T0 1 22 23 TACHO-GENERATOR WAVEFORM CONTROL CIRCUIT MTP CHARACTER SERIES +5 V +5 V THERMAL HEAD COMMON (+5 V) PRINT PULSE WIDTH CONTROL CIRCUIT +5 V POWER SUPPLY GND +5 V MOTOR (+5 V) HOME SWITCH, TACHO-GENERATOR COMMON (GND) INPUT INT P10-P17 P20-P22 P23 P24 P25 RESET T0 T1 ; STROBE ; PARALLEL DATA ; PRINT COLUMN SELECT ; PRINTER PAPER FEED ; ERROR RESET ; HOME SW ; RESET ; TACHO-GENERATOR ; OSCILLATOR FOR PULSE WIDTH SETTING XTAL1, XTAL2 ; CRYSTAL OUTPUT DB0-DB6 ; THERMAL HEAD DRIVE.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UPD5101L |
NEC Electronics |
1024 Bit (256x4) Static CMOS RAM |
|
| 2 | UPD5101L-1 |
NEC Electronics |
1024 Bit (256x4) Static CMOS RAM |
|
| 3 | uPD5200 |
NEC |
Dual SPST CMOS analog switch |
|
| 4 | uPD5200 |
ETC |
SPST CMOS |
|
| 5 | UPD5201 |
Renesas |
Quad SPST CMOS analog switch |
|
| 6 | UPD5201C |
NEC |
C-Mos Quad Spst Analog Switch |
|
| 7 | UPD5201C |
ETC |
CMOS Quad Spst Analog Switch |
|
| 8 | UPD5201CA |
ETC |
C-MOS Quad SPST Analog Switch |
|
| 9 | UPD5205 |
NEC |
MOS Integrated Circue |
|
| 10 | uPD546 |
NEC |
SINGLE CHIP MICROCOMPUTER |
|
| 11 | UPD547 |
NEC |
4-BIT SINGLE CHIP MICROCOMPUTER |
|
| 12 | UPD547L |
NEC |
4-BIT SINGLE CHIP MICROCOMPUTER |
|