8-Bit One-Time Programmable OTP Microcontroller
COP87L88CL COP87L84CL 8-Bit One-Time Programmable (OTP) Microcontroller
PRELIMINARY
September 1996
COP87L88CL COP87L84...
Description
COP87L88CL COP87L84CL 8-Bit One-Time Programmable (OTP) Microcontroller
PRELIMINARY
September 1996
COP87L88CL COP87L84CL 8-Bit One-Time Programmable (OTP) Microcontroller
General Description
The COP87L88CL COP87L84CL OTP microcontrollers are members of the COP8TM feature family using an 8-bit core architecture It is pin and software compatible to the mask ROM COP888CL COP884CL product family (Continued)
Y
Packages 44 PLCC with 39 I O pins 40 DIP with 33 I O pins 28 DIP with 24 I O pins 28 SO with 24 I O pins (contact local sales office for availability)
Key Features
Y
CPU Instruction Set Features
Y Y
Y Y
Two 16-bit timers each with two 16-bit registers supporting Processor independent PWM mode External event counter mode Input capture mode 4 kbytes on-board EPROM with security feature 128 bytes on-board RAM
Additional Peripheral Features
Y Y Y Y
Y Y Y
Idle timer Multi-Input Wake-Up (MIWU) with optional interrupts (8) WATCHDOGTM and clock monitor logic MICROWIRE PLUSTM serial I O
1 ms instruction cycle time Ten multi-source vectored interrupts servicing External interrupt Idle timer T0 Two timers (each with 2 Interrupts) MICROWIRE PLUS Multi-Input Wake Up Software trap 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)
I O Features
Y Y
Fully Static CMOS
Y Y Y
Y
Memory mapped I O Software selectable I O options (TRI-STATE output push-pull output w...
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