Key facts
- Brand
- Philips
- Model
- P52X2
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-07-03
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PHILIPS P89C51X2/52X2/54X2/58X2 80C51 8-bit Flash microcontroller family 4K/8K/16K/32K Flash 128B/256B RAM handbook
This document describes the Philips P89C51X2/52X2/54X2/58X2 family of high-performance static 80C51 designs manufactured in an advanced CMOS process. These microcontrollers contain non-volatile Flash program memory and support both 12-clock and 6-clock operation modes.
Read onlinePhilips P52X2 specifications
| Flash Memory (P89C51X2) | 4 Kbytes |
|---|---|
| RAM (P89C52/54X2/58X2) | 256 byte RAM |
| Max. Freq at 12-clk | 33 MHz |
| Timers/Counters | Three 16-bit timers/counters |
All Philips P52X2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- PHILIPS P89C51X2/52X2/54X2/58X2 80C51 8-bit Flash microcontroller family 4K/8K/16K/32K Flash 128B/256B RAM handbook 49 p
- PHILIPS P89C51X2/52X2/54X2/58X2 80C51 8-bit Flash microcontroller family 4K/8K/16K/32K Flash 128B/256B RAM datasheet 48 p
- PHILIPS P80C31X2/32X2 P80C51X2/52X2/54X2/58X2 P87C51X2/52X2/54X2/58X2 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage (2.7 to 5.5 V) low power high speed (30/33 M 62 p
Questions answered in these manuals
What is the temperature range for the P89C51X2FA package?
The P89C51X2FA package operates from –40 to +85 °C.
How many program and erase cycles can the Flash memory endure?
The Flash memory supports 10,000 program and erase cycles.
What are the power control modes available?
The devices offer idle mode and power-down mode. The idle mode freezes the CPU while allowing RAM, timers, serial port, and interrupt system to continue functioning.
Can the clock be stopped without loss of user data?
Yes, since the design is static, the clock can be stopped and resumed from the point it was stopped without loss of user data.
What are the available power-saving modes?
The devices offer two software-selectable modes: idle mode, which freezes the CPU but keeps RAM and timers active, and power-down mode, which saves RAM contents but freezes the oscillator.
Can the clock frequency be changed?
Yes, the devices support both 6-clock and 12-clock operation, which can be selected via software or a parallel programmer.
