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MB89689PF Datasheet(PDF) 2 Page - Fujitsu Component Limited. |
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MB89689PF Datasheet(HTML) 2 Page - Fujitsu Component Limited. |
2 / 43 page 2 MB89680 Series s PRODUCT LINEUP * : Varies with conditions such as the operating frequency. (See section “s ELECTRICAL CHARACTERISTICS.”) MB89P689 MB89W689 MB89PV680 Classification Mass-produced product (mask ROM product) One-time PROM product EPROM product Piggyback/ evaluation product (for development) ROM size 60 K × 8 bits (internal mask ROM) 60 K × 8 bits (internal PROM) 60 K × 8 bits (internal EPROM) 60 K × 8 bits (external ROM) RAM size 2.0 K × 8 bits Instruction bit length 8 bits Instruction length 1 byte to 3 bytes Data bit length 1, 8, 16 bits Number of instructions 136 Clock generator Built-in Minimum execution time 0.5 µs/8 MHz to 8 µs/8 MHz, 61 µs/32.768 kHz Interrupt processing time 4.5 µs/8 MHz to 72 µs/8 MHz, 562.5 µs/32.768 kHz Ports ( ) indicate dual function ports Output ports (N-ch open-drain): 21 (8) Output ports (CMOS): 8 (0) I/O ports (N-ch open-drain): 8 (6) I/O ports (CMOS): 48 (29) Total: 85 (43) 8-bit PWM timer 8 bits × 1 channel 8/16-bit timer/counter 8 bits × 2 channels, or 16 bits × 1 channel 8-bit serial I/O With 1-byte buffer × 1 channel 8-bit A/D converter 8 bits × 8 channels UART Full-duplex double buffer Transfer data length: 6 bits to 8 bits 8 baud rates selectability, external clock available Pulse width counter 5-bit noise reduction circuit Pulse edge detectable and selectable (rising, falling, and both edges) Software modem transmission circuit 1200-bps/2400-bps modem output External interrupt 16 channels Timebase timer 21 bits Watch prescaler 15 bits Standby mode Watch mode, subclock mode, sleep mode, and stop mode Process CMOS Power supply voltage* 2.2 V to 6.0 V 2.7 V to 6.0 V EPROM for use MBM27C512-20TV MB89689 Part number Item |
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