器件名称:
SM89S16R1C25
功能描述:
8-Bits Micro-controller With 64KB Flash ROM & IKB RAM & RTC & ADC & PWM & PDWU embedded
文件大小:
416.1KB 共28页
简 介:
SyncMOS Technologies Inc. SM89S16R1 8-Bits Micro-controller With 64KB Flash ROM & IKB RAM & RTC & ADC & PWM & PDWU embedded Product List SM89S16R1L25, 25MHz 64KB internal flash MCU SM89S16R1C25, 25MHz 64KB internal flash MCU SM89S16R1C40, 40MHz 64KB internal flash MCU Feature z z z z z z z z z z z z z z z z Working Voltage: 3.3V or 5.0V. 80C51 Central Processor Unit (CPU). 64K x 8 bits on chip flash memory. 1024 x 8 bits RAM, expandable externally to 64KB. Two standard 16-bits timers/counters An additional 16-bits timer/counter coupled to a capture and compare register. Two 8-bits / 5-bits resolution Pulse-Width-Modulation (PWM) outputs Four 8-bits I/O ports.(For PDIP package) Four 8-bits I/O ports plus one 4-bits I/O port. (For PLCC or QFP package) Full-duplex UART 8 interrupt sources with 2 priority levels Extended temperature range (-40℃ to +85℃) Software enable/disable ALE output pulse Wake-up from POWER-DOWN mode by INT0/INT1, RTCI or H/W RESET. RTC (Real Time Clock) function. Four channels 6-bits Analog to Digital Converter (ADC). General Description The SM89S16R1 is a single-chip 8-bits microcontroller manufactured in an advanced CMOS process with on chip flash memory. It supports a derivative of the 80C51 microcontroller family. The SM89S16R1 has the same instructions set as the 80C51. The SM89S16R1 contains a 64K x 8 bits on chip program flash, a volatile 1024 x 8 bits data RAM, four 8-bits I/O ports, one 4-bits I/O port, two 16-bits timer/event counters, and an……
