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LC875J72B датащи(PDF) 2 Page - Sanyo Semicon Device |
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LC875J72B датащи(HTML) 2 Page - Sanyo Semicon Device |
2 / 23 page LC875J96B/875J80B/875J72B No.0382-2/23 Minimum Instruction Cycle Time • 250ns (12MHz) VDD=3.0 to 5.5V • 375ns (8MHz) VDD=2.5 to 5.5V • 1.5µs (2MHz) VDD=2.2 to 5.5V Ports • Normal withstand voltage I/O ports Ports whose I/O direction can be designated in 1-bit units 46 (P1n, P2n, P70 to P73, P80 to P86, PBn, PCn, PWM2, PWM3, XT2) Ports whose I/O direction can be designated in 4-bit units 8 (P0n) • Normal withstand voltage input port 1 (XT1) • Dedicated oscillator ports 2 (CF1, CF2) • Reset pins 1 (RES) • Power pins 6 (VSS1 to 3, VDD1 to 3) Timers • Timer 0: 16-bit timer/counter with two capture registers. Mode 0: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture registers) × 2 channels Mode 1: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture registers) + 8-bit counter (with two 8-bit capture registers) Mode 2: 16-bit timer with an 8-bit programmable prescaler (with two 16-bit capture registers) Mode 3: 16-bit counter (with two 16-bit capture registers) • Timer 1: 16-bit timer/counter that supports PWM/toggle outputs Mode 0: 8-bit timer with an 8-bit prescaler (with toggle outputs) + 8-bit timer/counter with an 8-bit prescaler (with toggle outputs) Mode 1: 8-bit PWM with an 8-bit prescaler × 2 channels Mode 2: 16-bit timer/counter with an 8-bit prescaler (with toggle outputs) (toggle outputs also possible from the lower-order 8-bits) Mode 3: 16-bit timer with an 8-bit prescaler (with toggle outputs) (The lower-order 8-bits can be used as PWM) • Timer 4: 8-bit timer with a 6-bit prescaler • Timer 5: 8-bit timer with a 6-bit prescaler • Timer 6: 8-bit timer with a 6-bit prescaler (with toggle output) • Timer 7: 8-bit timer with a 6-bit prescaler (with toggle output) • Timer 8: 16-bit timer Mode 0: 8-bit timer with an 8-bit prescaler × 2 channels Mode 1: 16-bit timer with an 8-bit prescaler * Timer 8 is not supported in this version of Emulator. Please use on-chip-debugger (only supported in flash-ROM version) for debugging when developing software. • Base Timer 1) The clock is selectable from the subclock (32.768kHz crystal oscillation), system clock, 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 (at a main clock of 10MHz). 2) Can generate output real-time. SIO • SIO0: 8-bit synchronous serial interface 1) LSB first/MSB first mode selectable 2) Built-in 8-bit baudrate generator (maximum transfer clock cycle = 4/3 tCYC) 3) Automatic continuous data transmission (1 to 256 bits, specifiable in 1 bit units, suspension and resumption of data transmission possible in 1 byte units) • SIO1: 8-bit asynchronous/synchronous serial interface Mode 0: Synchronous 8-bit serial I/O (2- or 3-wire configuration, 2 to 512 tCYC transfer clocks) Mode 1: Asynchronous serial I/O (half-duplex, 8 data bits, 1 stop bit, 8 to 2048 tCYC baudrates) Mode 2: Bus mode 1 (start bit, 8 data bits, 2 to 512 tCYC transfer clocks) Mode 3: Bus mode 2 (start detect, 8 data bits, stop detect) |
Аналогичный номер детали - LC875J72B |
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Аналогичное описание - LC875J72B |
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