P87C52X2
Description
The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs incorporating Philips’ high-density CMOS technology with operation from 2.7 V to 5.5 V. They support both 6-clock and 12-clock operation.
Key Features
- 80C51 Central Processing Unit - 4 kbytes ROM/EPROM (P80/P87C51X2) - 8 kbytes ROM/EPROM (P80/P87C52X2) - 16 kbytes ROM/EPROM (P80/P87C54X2) - 32 kbytes ROM/EPROM (P80/P87C58X2) - 128 byte RAM (P80/P87C51X2 and P80C31X2) - 256 byte RAM (P80/P87C52/54X2/58X2 and P80C32X2) - Boolean processor - Fully static operation - Low voltage (2.7 V to 5.5 V at 16 MHz) operation
- 12-clock operation with selectable 6-clock operation (via software or via parallel programmer)
- Memory addressing capability - Up to 64 kbytes ROM and 64 kbytes RAM
- Power control modes: - Clock can be stopped and resumed - Idle mode - Power-down mode
- CMOS and TTL compatible
- Two speed ranges at VCC = 5 V - 0 to 30 MHz with 6-clock operation - 0 to 33 MHz with 12-clock operation
- PLCC, DIP, TSSOP or LQFP packages
- Extended temperature ranges
- Dual Data Pointers
- Security bits: - ROM (2 bits) - OTP (3 bits)
