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MB89PV170ACF Datasheet(PDF) 3 Page - Fujitsu Component Limited. |
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MB89PV170ACF Datasheet(HTML) 3 Page - Fujitsu Component Limited. |
3 / 50 page 3 MB89170/170A/170L Series s PRODUCT LINEUP * : Varies with conditions such as the operating frequency and the assurance range for the DTMF generator.(See “s Electrical Characteristics.”) MB89P173 MB89174A MB89P175A MB89PV170A Classification Mass-produced product (mask ROM product) One-time PROM product (EPROM product) Mass-produced product (mask ROM product) One-time PROM product (EPROM product) Piggyback/ evaluation product (for evaluation and development) ROM size 8 K × 8 bits (internal mask ROM) 8 K × 8 bits (internal PROM, to be programmed with general- purpose EPROM programmer) 12 K × 8 bits (internal mask ROM) 16 K × 8 bits (internal PROM, to be programmed with general- purpose EPROM programmer) 32 K × 8 bits (external ROM) RAM size 384 × 8 bits 512 × 8 bits 1 K × 8 bits CPU functions The 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: 1.1 to 17.6 µs at 3.58 MHz, 61 µs at 32.768 kHz Interrupt processing time: 10 to 160 µs at 3.58 MHz, 562.5 µs at 32.768 kHz Minimum instruction execution time: 0.6 to 9.6 µs at 7.16 MHz, 61 µs at 32.768 kHz Interrupt processing time: 5.4 to 86.4 µs at 7.16 MHz, 562.5 µs at 32.768 kHz Ports Output ports (N-ch open-drain): 5 Output ports (CMOS): 8 I/O ports (CMOS): 24 (16 ports also serve as peripherals.) Total: 37 8/16-bit timer/ counter 8 bits × 2 ch or 16 bits × 1 ch, capable of rectangular wave output One clock selectable from four operation clocks (one external shift clock, three internal shift clocks: 2.2 µs, 35.2 µs, 563.2 µs; when operating at 3.58 MHz) 8-bit serial I/O 8 bits LSB/MSB first selectable One clock selectable from four transfer clocks (one external shift clock, three internal shift clocks: 2.2 µs, 8.8 µs, 35.2 µs; when operating at 3.58 MHz) DTMF generator All ITU-T (the old name: CCITT) tones selectable as output Fixed to oscillation frequency(3.58 MHz) All ITU-T (the old name: CCITT) tones selectable as output Selectable oscillation frequency(3.58 MHz or 7.16 MHz) External interrupt 1 3 independent channels (selectable edge, interrupt vector, source flag) Rising/falling/both edges selectable Used also for wake-up from the watch/stop/sleep mode. (Edge detection is also permitted in the watch/stop mode.) External interrupt 2 (wake-up) 8 independent channels (“L” level interrupt) Used also for wake-up from the watch/stop/sleep mode. (Edge detection is also permitted in the watch/stop mode.) Standby mode Sleep mode, stop mode, watch mode, and subclock mode Process CMOS Operating voltage* 2.2 V to 6.0 V 2.7 V to 6.0 V 2.2 V to 6.0 V 2.7 V to 6.0 V EPROM for use MBM27C256A -20TVM MB89173 Item Part number |
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