COP87L20CJ Description
The COP87LxxCJ/RJ Family OTP (One Time Programmable) microcontrollers are integrated COP8™ Base core devices with 4k or 32k memory, and an Analog parator (no brownout). These multi-chip CMOS devices are suited for lower-functionality applications, and as pre-production devices for a ROM design. Low cost, pin and software patible (plus Brownout) 1k or 2k ROM versions are available (COP820CJ/840CJ Family).
COP87L20CJ Key Features
- PWM mode
- External event counter mode
- Input capture mode n Integrated capacitor for the R/C oscillator n 4 or 32 kbyte on-board OTP EPROM with security featur
- External interrupt with selectable edge
- Timer interrupt
- Software interrupt n Versatile and easy to use instruction set n 8-bit stack pointer (SP)
- stack in RAM n Two 8-bit Register Indirect Data Memory Pointers (B and X)
- 20 DIP/SO with 16 I/O pins
- 28 DIP/SO with 24 I/O pins