COP688GD

COP87L88GG 8-Bit One-Time Programmable (OTP) Microcontroller with UART and Three Multi-Function Timers PRELIMINARY August 1996 COP87L88GG 8-Bit One-Time Programmable (OTP) Microcontroller with UART and Three Multi-Function Timers General Description The COP87L88GG OTP microcontroller is a member of the COP8TM feature family using an 8-bit core architecture It is pin and software compatible to the mask ROM COP888GG product family (Continued) Y Packages 40 DIP with 36 I O pins 44 PLCC with 40 I O pins CPU Instruction Set Features Y Y Features Y Y Y Y Full duplex UART Three 16-bit timers each with two 16-bit registers supporting Processor independent PWM mode External event counter mode Input capture mode 16 kbytes on-board OTP EPROM with security feature 512 bytes on-board RAM Y Y Additional Peripheral Features Y Y Y Y Y Y Idle Timer Multi-Input Wakeup (MIWU) with optional interrupts (8) WATCHDOGTM and clock monitor logic Two analog comparators MICROWIRE PLUSTM serial I O 1 ms instruction cycle time Fourteen multi-source vectored interrupts servicing External interrupt with selectable edge Idle Timer T0 Three Timers (each with 2 interrupts) MICROWIRE PLUS Multi-Input Wakeup Software trap UART (2) Default VIS (default interrupt) Versatile and easy to use instruction set 8-bit Stack Pointer SP (stack in RAM) Two 8-bit register indirect data memory pointers (B and X) Fully Static CMOS Y Y Y Two power saving modes HALT and IDLE Single supply operation 2 7V – 5 5V Temp...