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MB89865PF Datasheet(PDF) 3 Page - Fujitsu Component Limited. |
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MB89865PF Datasheet(HTML) 3 Page - Fujitsu Component Limited. |
3 / 51 page 3 MB89860/850 Series s PRODUCT LINEUP * : Varies with conditions such as the operating frequency. (See section “s Electrical Characteristics.”) MB89865 MB89857 MB89867 MB89P857 MB89W857 MB89P867 MB89W867 Classification Mass production products (mask ROM products) One-time PROM pruducts/ EPROM products, also used for evaluation ROM size 16 K × 8 bits (internal mask ROM) Note: In MB89T855, no internal ROM can be used but external ROM is used. 32 K × 8 bits (internal mask ROM) 32 K × 8 bits (internal PROM, programming with general- purpose EPROM programmer) RAM size 512 × 8 bits 1 K × 8 bits CPU functions Number of instructions: 136 Instruction bit length: 8 bits Instruction length: 1 to 3 bytes Data bit length: 1, 8, 16 bits Minimum execution time: 0.4 µs/10 MHz Interrupt processing time: 3.6 µs/10 MHz Ports Input ports: 5 (All also serve as peripherals) Output ports (N-ch open drain): 8 (All also serve as peripherals) I/O ports (N-ch open drain): 15 (MB89860 series only) Output ports (CMOS): 8 (All also serve as bus control pins) I/O ports (CMOS): 32 (All also serve as bus pins or peripherals) Total: 68 (53 pins for MB89850 series) Timer unit 10-bit up/down count timer × 1 Compare registers with buffer × 4 Compare timer unit clear register with buffer × 1 Zero detection pin control 4 output channels Non-overlap three-phase waveform output Independent three-phase dead-time timer 8-bit PWM timer 1, 8-bit PWM timer 2 8-bit reload timer operation (toggled output capable, operating clock cycle: 0.4 µs to 25.6 µs) 8-bit resolution PWM operation (conversion cycle: 102 µs to 6.528 ms) UART 8 bits Clock synchronous/asynchronous data transfer capable 8-bit serial I/O 8 bits LSB first/MSB first selectability One clock selectable from four transfer clocks (one external shift clock, three internal shift clocks: 0.8 µs, 3.2 µs, 12.8 µs) 10-bit A/D converter 10-bit resolution × 8 channels A/D conversion time: 13.2 µs Continous activation by a compare channel 0 in timer unit or an external activation capable External interrupt 4 independent channels (edge selection, interrupt vector, source flag) Rising edge/falling edge selectability. Used also for wake-up from stop/sleep mode. (Edge detection is also permitted in stop mode.) Standby modes Sleep mode, stop mode Process CMOS Operating voltage* 2.7 V to 6.0 V 2.7 V to 5.5 V MB89855 MB89T855 Parameter Part number |
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