Features: Key Features
`Multi-Input Wakeup (on the 8-bit Port L)
` Analog comparator
`Modulator/Timer (high speed PWM timer for IR transmission)
`16-bit multi-function timer supporting
- PWM mode
- External event counter mode
- Input capture mode
` Integrated capacitor for the R/C oscillator
`4 or 32 kbyte on-board OTP EPROM with security feature
`64 or 128 bytes on-chip RAM
I/O Features
` Software selectable I/O options (TRI-STATE®, Push-Pull, Weak Pull-Up Input, High Impedance Input)
` High current outputs (8 pins)
` Schmitt trigger inputs on Port G
` MICROWIRE/PLUS serial I/O
`Packages:
- 20 DIP/SO with 16 I/O pins
- 28 DIP/SO with 24 I/O pinsPinout
Specifications
Supply Voltage (VCC)
Voltage at any Pin
Total Current into VCC pin (Source)
Total Current out of GND pin (sink)
Storage Temperature Range |
7.0V
−0.3V to VCC + 0.3V
80 mA
80 mA
−65°C to +150°C |
Note 1: Absolute maximum ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications are not ensured when operating the device at absolute maximum ratings.DescriptionGeneral Description The COP87LxxCJ/RJ Family OTP (One Time Programmable) microcontrollers are integrated COP8™ Base core devices with 4k or 32k memory, and an Analog comparator (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 compatible (plus Brownout) 1k or 2k ROM versions are available (COP820CJ/840CJ Family). Versions are available for use with a range of COP8 software and hardware development tools.
Family features of COP87L20CJ include an 8-bit memory mapped architecture, 10 MHz CKI with 1µs instruction cycle, three clock options (-1 = crystal; -2 = external; -3 = internal RC), one multifunction 16-bit timer/counter, MICROWIRE/PLUS™ serial I/O, one analog comparator, power saving HALT mode with multi-sourced wakeup/interrupt capability, on-chip R/C oscillator capacitor, high current outputs, software selectable I/O options, WATCHDOG™ timer, modulator/timer, Power on Reset, program code security, 2.7V to 5.5V operation and 20/28 pin packages.
In this datasheet, the term COP87L20CJ refers to the COP87L20CJ, and COP87L22CJ. COP840CJ refers to the COP87L40CJ, COP87L42CJ, COP87L40RJ, and COP87L42RJ.
Devices included in this datasheet are:
COP87L20CJ Data Sheet
