AT89C51RC2-3CSCM データシートの表示（PDF） - Atmel Corporation

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AT89C51RC2-3CSCM

8-bit Microcontroller with 16K/32K Bytes Flash

Atmel Corporation 

AT89C51RB2/RC2

Datasheet Change

Log

Changes from 4180A-

08/02 to 4180B-04/03

Changes from 4180B-

04/03 to 4180C-12/03

Changes from 4180C-

12/03 - 4180D - 06/05

Changes from 4180D -

06/05 to 4180E - 10/06

1. Changed the endurance of Flash to 100, 000 Write/Erase cycles.

2. Added note on Flash retention formula for VIH1, in Section “DC Parameters for

Standard Voltage”, page 107.

1. Max frequency update for 4.5 to 5.5V range up to 60 MHz (internal code

execution).

1. Added Green product ordering information. Page 119.

1. Correction to PDIL40 figure on page 9.

4180E–8051–10/06

123

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