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LC87F8364A Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LC87F8364A Datasheet(HTML) 2 Page - Sanyo Semicon Device |
2 / 31 page LC87F83C8A/C8AU/96A/96AU/64A/64AU No.A1780-2/31 ■Minimum Bus Cycle Time • 74.04ns (13.5MHz) Note: Bus cycle time indicates the speed to read ROM. ■Minimum Instruction Cycle Time (tCYC) • 222ns (13.5MHz) ■Ports • Normal withstand voltage I/O ports Ports whose I/O direction can be designated in 1 bit units: 57 (P1n, P2n, P30 to P35, P70 to P73, P8n, PBn, PCn, SI2Pm, PWM0, PWM1, XT2, n=0 to 7, m=0 to 3) Ports whose I/O direction can be designated in 2 bit units: 16 (PEn, PFn n=0 to 7) Ports whose I/O direction can be designated in 4 bit units: 8 (P0n n=0 to 7) • Normal withstand voltage input ports: 1 (XT1) • Main charge pump output ports: 1 (EO) • Sub charge pump output ports: 1 (SUBPD) • AM local oscillator input ports: 1 (AMIN) • FM local oscillator input ports: 1 (FMIN) • High-speed, universal counter input ports: 1 (HCTR) • Universal counter input ports: 1 (LCTR) • Internal low voltage output ports: 1 (VREG) • Dedicated oscillator ports: 2 (CF1, CF2) • Reset pin: 1 (RES) • Digital power pins: 6 (VSSn, VDDn n=1, 2, 4) • Analogue power pins: 2 (AVSSn, AVDD) ■Timers • Timer 0: 16-bit programmable timer/counter with capture register Mode 0: 8-bit programmable timer with an 8-bit programmable prescaler (with two 8-bit capture registers) × 2 channels Mode 1: 8-bit programmable timer with an 8-bit programmable prescaler (with two 8-bit capture registers) + 8-bit programmable counter (with two 8-bit capture registers) Mode 2: 16-bit programmable timer with an 8-bit programmable prescaler (with two 16-bit capture registers) Mode 3: 16-bit programmable counter (with 2 16-bit capture registers) • Timer 1: 16-bit programmable timer/counter that support PWM/ toggle output Mode 0: 8-bit programmable timer with an 8-bit prescaler (with toggle outputs) + 8-bit programmable timer/counter (with toggle outputs) Mode 1: 8-bit PWM with an 8-bit prescaler × 2 channels Mode 2: 16-bit programmable timer/counter with an 8-bit prescaler (with toggle outputs) (toggle outputs also from the lower-order 8 bits) Mode 3: 16-bit programmable timer with an 8-bit prescaler (with toggle outputs) (The lower-order 8 bits can be used as PWM.) • Timer 4: 8-bit programmable timer with a 6-bit prescaler • Timer 5: 8-bit programmable timer with a 6-bit prescaler • Timer 6: 8-bit programmable timer with a 6-bit prescaler (with toggle outputs) • Timer 7: 8-bit programmable timer with a 6-bit prescaler (with toggle outputs) • Base timer 1) The clock is selectable from the subclock (32.768kHz crystal oscillator), cycle clock (tCYC), and timer 0 prescaler output. 2) Interrupts programmable in 5 different time schemes. ■High Speed Clock Counter 1) Can count clocks with a maximum clock rate of 20MHz (When High-speed clock counter is used, timer 0 cannot be used). 2) Can generate output real time. |
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