p89v51rb2 NXP Semiconductors, p89v51rb2 Datasheet - Page 4

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p89v51rb2

Manufacturer Part Number
p89v51rb2
Description
8-bit 80c51 5 V Low Power 16/32/64 Kb Flash Microcontroller With 1 Kb Ram
Manufacturer
NXP Semiconductors
Datasheet

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NXP Semiconductors
5. Pinning information
P89V51RB2_RC2_RD2_4
Product data sheet
5.1 Pinning
Fig 2. PLCC44 pin configuration
P1.5/MOSI/CEX2
P1.6/MISO/CEX3
P1.7/SCK/CEX4
P3.3/INT1
P3.0/RXD
P3.2/INT0
P3.1/TXD
P3.4/T0
P3.5/T1
RST
n.c.
Rev. 04 — 1 May 2007
10
11
12
13
14
15
16
17
7
8
9
P89V51RB2FA
P89V51RC2FA
P89V51RD2FA
P89V51RB2/RC2/RD2
8-bit microcontrollers with 80C51 core
002aaa810
39
38
37
36
35
34
33
32
31
30
29
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA
n.c.
ALE/PROG
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
© NXP B.V. 2007. All rights reserved.
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