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UPD784036YGC Datasheet(PDF) 4 Page - NEC |
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UPD784036YGC Datasheet(HTML) 4 Page - NEC |
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4 / 94 page  µPD784035Y, 784036Y, 784037Y, 784038Y 4 FUNCTIONS Part Number µPD784035Y µPD784036Y µPD784037Y µPD784038Y Item Number of basic instructions 113 (mnemonics) General-purpose register 8 bits × 16 registers × 8 banks, or 16 bits × 8 registers × 8 banks (memory mapping) Minimum instruction execution 125 ns/250 ns/500 ns/1000 ns (@ 32-MHz operation) time Internal memory ROM 48 KBytes 64 KBytes 96 KBytes 128 KBytes RAM 2048 Bytes 3584 Bytes 4352 Bytes Memory space 1 MByte with program and data spaces combined I/O port Total 64 Input 8 I/O 56 Pins with pull- 54 up resistor LEDs direct 24 drive output Transistor 8 direct drive Real-time output port 4 bits × 2 or 8 bits × 1 Timer/counter Timer/counter 0: Timer register × 1 Pulse output (16 bits) Capture register × 1 • Toggle output Compare register × 2 • PWM/PPG output • One-shot pulse output Timer/counter 1: Timer register × 1 Pulse output (8/16 bits) Capture register × 1 • Real-time output (4 bits × 2) Capture/compare register × 1 Compare register × 1 Timer/counter 2: Timer register × 1 Pulse output (8/16 bits) Capture register × 1 • Toggle output Capture/compare register × 1 • PWM/PPG output Compare register × 1 Timer 3: Timer register × 1 (8/16 bits) Compare register × 1 PWM output 12-bit resolution × 2 channels Serial interface UART/IOE (3-wire serial I/O) : 2 channels (on-chip baud rate generator) CSI (3-wire serial I/O, 2-wire serial I/O, I2C bus) : 1 channel A/D converter 8-bit resolution × 8 channels D/A converter 8-bit resolution × 2 channels Clock output Selectable from fCLK, fCLK/2, fCLK/4, fCLK/8, fCLK/16 (can also be used as 1-bit output port) Watchdog timer 1 channel Standby HALT/STOP/IDLE mode Interrupt Hardware source 24 (internal: 17, external: 7 (variable sampling clock input: 1)) Software source BRK instruction, BRKCS instruction, operand error Non-maskable Internal: 1, external: 1 Maskable Internal: 16, external: 6 • 4 programmable priority levels • 3 processing styles: vectored interrupt/macro service/context switching Supply voltage VDD = 2.7 to 5.5 V Package 80-pin plastic QFP (14 × 14 mm, 2.7-mm thick) 80-pin plastic QFP (14 × 14 mm, 1.4-mm thick) 80-pin plastic TQFP (fine pitch) (12 × 12 mm) Note The pins with ancillary function are included in the I/O pins. Pins with ancillary functionNote |
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