p89cv51rb2 NXP Semiconductors, p89cv51rb2 Datasheet - Page 4

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p89cv51rb2

Manufacturer Part Number
p89cv51rb2
Description
P89cv51rb2/rc2/rd2 8-bit 80c51 5 V Low Power 64 Kb Flash Microcontroller With 1 Kb Ram, Spi, 6-clock Cpu With 6/12-clock Peripherals
Manufacturer
NXP Semiconductors
Datasheet

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5. Pinning information
P89CV51RB2_RC2_RD2_1
Product data sheet
5.1 Pinning
Fig 2. PLCC44 pin configuration
P1[7]/CEX4/SPICLK
P1[5]/CEX2/MOSI
P1[6]/CEX3/MISO
P3[3]/INT1
P3[0]/RXD
P3[2]/INT0
P3[1]/TXD
P3[4]/T0
P3[5]/T1
Rev. 01 — 5 October 2007
RST
n.c.
10
11
12
13
14
15
16
17
7
8
9
P89CV51RB2/RC2/RD2
P89CV51RB2/RC2/RD2
80C51 with 1 kB RAM, SPI
002aac962
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
PSEN
P2[7]/A15
P2[6]/A14
P2[5]/A13
© NXP B.V. 2007. All rights reserved.
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