AN87C196LB数据手册Intel中文资料规格书

描述 Description

CHMOS 16-BIT MICROCONTROLLERThe 87C196LB is a high-performance 16-bit microcontroller with integrated support for the J1850 communication protocol.■20 MHz operation†
■24 Kbytes of on-chip OTPROM
■768 bytes of on-chip register RAM
■Register-to-register architecture
■Peripheral transaction server (PTS) with high-speed, microcoded interrupt service routines
■Integrated, industry-standard J1850 communication protocol
■Six-channel/10-bit A/D with sample and hold
■High-speed event processor array
— Six capture/compare channels
— Two compare-only channels
— Two 16-bit software timers
†16 MHz standard; 20 MHz is speed premium
■Full-duplex serial I/O port with dedicated baud-rate generator
■Enhanced full-duplex, synchronous serial I/O port (SSIO)
■Programmable 8- or 16-bit external bus
■Optional clock doubler with programmable clock output signal
■SFR register that indicates the source of the last reset
■Design enhancements for EMI reduction
■Oscillator failure detection circuitry
■Watchdog timer (WDT)
■–40° C to +125° C ambient temperature
■52-pin PLCC package