Key facts
- Brand
- Philips
- Model
- RD2XX
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-03
Start here
PHILIPS P89C51RA2xx/RB2xx/RC2xx/RD2xx 80C51 8-bit Flash microcontroller family 8KB/16KB/32KB/64KB ISP/IAP Flash with 512B/512B/512B/1KB RAM handbook
This document is a preliminary data sheet for the Philips P89C51RA2xx/RB2xx/RC2xx/RD2xx family of 80C51 8-bit Flash microcontrollers. These devices feature non-volatile Flash program memory ranging from 8KB to 64KB, which supports both In-System Programming (ISP) and In-Application Programming (IAP). A default serial boot loader allows for downloading new code via the UART without requiring a loader in the Flash code.
Read onlinePhilips RD2XX specifications
| Program Memory Size | 8KB/16KB/32KB/64KB Flash |
|---|---|
| RAM Size | 512B/512B/512B/1KB RAM |
| Max Frequency (6-clock) | Up to 20 MHz |
| Max Frequency (12-clock) | Up to 33 MHz |
| Operating Temperature (Industrial) | -40 to +85 °C |
All Philips RD2XX documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum operating frequency for this microcontroller?
The device supports speeds up to 20 MHz with 6-clock cycles per machine cycle or up to 33 MHz with 12 clocks per machine cycle.
What is the temperature range for the P89C51RC2FA/01 part number?
The P89C51RC2FA/01 operates within a temperature range of -40 to +85 degrees Celsius.
What programming capabilities does the P89C51RA2 family provide?
It supports both In‑System Programming (ISP) and In‑Application Programming (IAP) for flash memory updates.
From: philips P89C51RA2xx/RB2xx/RC2xx/RD2xx 80C51 8-bit Flash microcontroller family handbook
How many I/O ports are available on the device?
The microcontroller has four 8‑bit bidirectional I/O ports.
From: philips P89C51RA2xx/RB2xx/RC2xx/RD2xx 80C51 8-bit Flash microcontroller family handbook