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LC87F17C8A Datasheet 8-bit Microcontroller

Manufacturer: onsemi

General Description

s 1) Ports - I/O ports 31 SQFP48(7X7) - USB ports 4 (UAD+, UAD–, UBD+, UBD–) - Power supply pins 6 (VSS1 to 3, VDD1 to 3) 2) Timers  7 channels - Timer 0 : 16-bit timer/counter with 2 capture registers.

- Timer 1 : 16-bit timer/counter that supports PWM/toggle output UBD+ UBDOWP0 P24/INT7/SCK4 P23/INT4/SI4 P22/INT4/SO4 P21/INT4 P20/INT4/INT6 P07/AN7/T7O/LRCK P06/AN6/T6O/BCLK P05/AN5/CKO/SDAT P04/AN4/LRCK_IN - 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 outputs) - Timer 7 : 8-bit timer with a 6-bit prescaler (with toggle outputs) - Base timer for Watch (32.768kHz crystal oscillation) 36 35 34 33 32 31 30 29 28 27 26 25 3) SIO  5 channels - SIO0 : Synchronous serial interface Automatic continuous data transmission - SIO1 : 8-bit asynchronous/synchronous serial interface - SIO4 : CRC16 calculator circuit built in - SMIIC0 : Single-master I2C/8-bit synchronous SIO - SMIIC1 : Single-master I2C/8-bit synchronous SIO UADUAD+ VDD3 VSS3 UFILT AFILT P32/INT5 P31/SCRX/INT5 P30/SCTX/INT5 P70/INT0/T0LCP/AN8 P71/INT1/T0HCP/AN9 37 38 39 40 41 42 43 44 45 46 47 LC87F17C8A 24 23 22 21 20 19 18 17 16 15 14 4) Full Duplex UART P72/INT2/T0IN 48 13 P73/INT3/T0IN/RMIN 1 RES 2 XT1/AN10 3 XT2/AN11 4 VSS1 5 CF1 6 CF2 7 VDD1 8 P10/SO0 9 P11/SI0/SB0 10 P12/SCK0 11 P13/SO1/SM1CK 12 - SCUART2 : 8-level receive FIFO buffer 5) PWM: Variable frequency 12-bit PWM  2 channels 6) USB Controller - Host : Supports Full-Speed and Low-Speed - Device : Supports up to 9 endpoints

Overview

LC87F17C8A CMOS LSI 8-bit Microcontroller with USB Full-Speed Host/Device Controller 128K-byte Flash ROM / 8192-byte RAM / 48-pin www.onsemi.com Feature  USB 2.

Key Features

  • evel occur at the same time, the interrupt w.