p89lpc972fn NXP Semiconductors, p89lpc972fn Datasheet - Page 6

• Manufacturer Part Number: p89lpc972fn
• Description: 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 2kb/4 Kb/8 Kb Wide-voltage Byte-erasable ?ash
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
P89LPC97X_1
Preliminary data sheet
6.1 Pinning
Fig 3.
Fig 4.
TSSOP20 pin configuration
P89LPC972 DIP20 pin configuration
P0.0/CMP2/KBI0/SPICLK
P3.0/XTAL2/CLKOUT
P1.4/INT1/T4EX/SS
P0.0/CMP2/KBI0/SPICLK
P1.3/INT0/SDA/T4
P1.7/T3EX/MOSI
P3.0/XTAL2/CLKOUT
Rev. 01 — 17 December 2009
P1.4/INT1/T4EX/SS
P1.2/SCL/T0
P1.3/INT0/SDA/T4
P3.1/XTAL1
P1.7/T3EX/MOSI
P1.6/MISO
P1.5/RST
8-bit microcontroller with accelerated two-clock 80C51 core
P1.2/SCL/T0
P3.1/XTAL1
P1.6/MISO
V
P1.5/RST
SS
V
10
1
2
3
4
5
6
7
8
9
SS
P89LPC970/971/972
P89LPC970/971/972
10
1
2
3
4
5
6
7
8
9
002aae553
P89LPC970/971/972
002aae552
20
19
18
17
16
15
14
13
12
11
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3/T2
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5/T3
V
P0.6/CMP1/KBI6
P0.7/KBI7/T1
P1.0/TXD
P1.1/RXD/T2EX
DD
20
19
18
17
16
15
14
13
12
11
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3/T2
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5/T3
V
P0.6/CMP1/KBI6
P0.7/KBI7/T1
P1.0/TXD
P1.1/RXD/T2EX
DD
© NXP B.V. 2009. All rights reserved.
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