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UPD754264 Datasheet(PDF) 6 Page - NEC |
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UPD754264 Datasheet(HTML) 6 Page - NEC |
6 / 68 page ![]() 6 µPD754264 2. BLOCK DIAGRAM BASIC INTERVAL TIMER/WATCHDOG TIMER 8-BIT TIMER COUNTER#0 8-BIT TIMER COUNTER#1 8-BIT TIMER COUNTER#2 CASCADED 16-BIT TIMER COUNTER INTERRUPT CONTROL A/D CONVERTER INTBT RESET INTT0 TOUT INTT1 INTT2 PTO0/P30 PTO1/P31 PTO2/P32 INT0/P61 KRREN KR4/P70 to KR7/P73 AVREF/P60 AN0/P62 AN1/P63 ALU PROGRAM COUNTER PROGRAM MEMORY (ROM) 4096 × 8 BITS DECODE AND CONTROL CY SP (8) SBS BANK GENERAL REG. DATA MEMORY (RAM) 128 × 4 BITS EEPROM 32 × 8 BITS PORT3 4 PORT6 4 PORT7 4 PORT8 BIT SEQ. BUFFER (16) P30 to P33 P60 to P63 P70 to P73 P80 CLOCK DIVIDER SYSTEM CLOCK GENERATOR STAND BY CONTROL fX/2N X2 X1 φ CPU CLOCK IC VDD VSS RESET 4 |
Similar Part No. - UPD754264 |
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Similar Description - UPD754264 |
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