P89C669 데이터 시트보기 (PDF) - Philips Electronics

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P89C669

80C51 8-bit microcontroller family with extended memory; 96 kB Flash with 2 kB RAM

Philips Electronics 

Philips Semiconductors

P89C669

80C51 8-bit microcontroller family with extended memory

6. Pinning information

6.1 Pinning

6.1.1 Plastic leaded chip carrier

P1.5/CEX2 7

P1.6/SCL 8

P1.7/SDA 9

RST 10

P3.0/RXD0 11

RXD1 12

P3.1/TXD0 13

P3.2/INT0 14

P3.3/INT1 15

P3.4/CEX3/T0 16

P3.5/CEX4/T1 17

P89C669FA

Fig 3. PLCC44 pin configuration.

39 P0.4/AD4

38 P0.5/AD5

37 P0.6/AD6

36 P0.7/AD7

35 EA/VPP

34 TXD1

33 ALE

32 PSEN

31 P2.7/A15

30 P2.6/A14/A22

29 P2.5/A13/A21

002aaa404

9397 750 12299

Product data

Rev. 02 — 13 November 2003

© Koninklijke Philips Electronics N.V. 2003. All rights reserved.

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