Datenblatt-Suchmaschine für elektronische Bauteile |
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LC87F2708AUMD-AH Datenblatt(PDF) 2 Page - ON Semiconductor |
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LC87F2708AUMD-AH Datenblatt(HTML) 2 Page - ON Semiconductor |
2 / 24 page LC87F2708A No.A1335-2/24 ■ Ports - I/O ports Ports whose I/O direction can be designated in 1 bit units: 11 (P10 to P16, P30 to P33) - Reset pins: 1 (RES#) - Power pins: 2 (VSS1, VDD1) ■ Timers - Timer 0:16-bit timer/counter with a capture register Mode 0:8-bit timer with an 8-bit programmable prescaler (with an 8-bit capture register) × 2 channels Mode 1:8-bit timer with an 8-bit programmable prescaler (with an 8-bit capture register) + 8-bit counter (with an 8-bit capture register) Mode 2:16-bit timer with an 8-bit programmable prescaler (with a 16-bit capture register) Mode 3:16-bit counter (with a 16-bit capture register) - Timer 1:16-bit timer/counter that can provide with PWM/toggle output Mode 0: 8-bit timer with an 8-bit prescaler (with toggle output) + 8-bit timer/counter with an 8-bit prescaler (with toggle output) 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 output) (Toggle output also possible from lower-order 8 bits) Mode 3: 16-bit timer with an 8-bit prescaler (with toggle output) (Lower-order 8 bits may be used as PWM.) ■ Serial Interface - SIO7: 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) ■ High-speed 12-bit PWM - System clock/high-speed RC oscillation clock (20MHz or 40MHz) operation selectable - Duty/period programmable - Continuous PWM output/specific count PWM output (automatic stop) selectable ■ High-speed Pulse Width/Period Counter - HCT1: High-speed pulse width/period counter 1 1) System clock/high-speed RC oscillation clock (20MHz or 40MHz) operation selectable 2) H-level width/L-level width/period measurement modes selectable 3) Input triggering noise filter - HCT2: High-speed pulse width/period counter 2 1) System clock/high-speed RC oscillation clock (20MHz or 40MHz) operation selectable 2) Can measure both L-level width and period simultaneously. 3) Input triggering noise filter 4) Input trigger selectable (from 3 signals, i.e., P11/HCT2IN, P31/HCT2IN, and analog comparator output) ■ AD converter: 12 bits 7 channels - 12-/8-bit AD converter resolution selectable |
Ähnliche Teilenummer - LC87F2708AUMD-AH |
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Ähnliche Beschreibung - LC87F2708AUMD-AH |
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