General Description
The COP87L88EB/COP87L89EB are members of the COP8TM microcontroller feature family, which uses an 8-bit core architecture. They are pin and software compatible to the mask ROM COP888EB product family. (Continued)
Key Features
Y CAN bus interface, with Software Power save mode
Y 8-bit A/D Converter with 8 channels
Y Fully buffered UART
Y Multi-input wake up (MIWU) on both Port L and M
Y SPI Compatible Master/Slave Interface
Y 8096 bytes of on-board OTP EPROM with security feature
Y 192 bytes of on-board RAM
Additional Peripheral Features
Y Idle timer (programmable)
Y Two 16-bit timer, with two 16-bit registers supporting
Ð Processor independent PWM mode
Ð External Event counter mode
Ð Input capture mode
Y WATCHDOGTM and Clock Monitor
Y MICROWIRE/PLUSTM serial I/O
I/O Features
Y Memory mapped I/O
Y Software selectable I/O options (TRI-STATEÉ outputs,Push pull outputs, Weak pull up input, High impedance input)
Y Schmitt trigger inputs on Port G, L and M
Y Packages: 44 PLCC with 31 I/O pins
68 PLCC with 58 I/O pins
CPU/Instruction Set Features
Y 1 ms instruction cycle time
Y Fourteen multi-sourced vectored interrupts servicing
Ð External interrupt
Ð Idle Timer T0
Ð Timers (T1 and T2) (4 Interrupts)
Ð MICROWIRE/PLUS and SPI
Ð Multi-input Wake up
Ð Software Trap
Ð CAN interface (3 interrupts)
Ð UART (2 Inputs)
Y Versatile easy to use instruction set
Y 8-bit stacker pointer (SP) (Stack in RAM)
Y Two 8-bit RegisterR Indirect Memory Pointers (B, X)
Fully Static CMOS
Y Low current drain (typically k 1 mA)
Y Two power saving modes: HALT, IDLE
Y Single supply operation: 4.5V to 5.5V
Y Temperature range: b40§C to a85§C
Development Support
Y Emulation device for COP888EB
Y Real time emulation and full program debug offered by MetaLink Development System