P89LPC9321 NXP Semiconductors, P89LPC9321 Datasheet - Page 6

• Manufacturer Part Number: P89LPC9321
• Description: The P89LPC9321 is a single-chip microcontroller, available in low cost packages, basedon a high performance processor architecture that executes instructions in two to fourclocks, six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
P89LPC9321
Product data sheet
6.1 Pinning
Fig 3.
Fig 4.
P89LPC9321 TSSOP28 pin configuration
P89LPC9321 PLCC28 pin configuration
P3.0/XTAL2/CLKOUT
All information provided in this document is subject to legal disclaimers.
P3.0/XTAL2/CLKOUT
P1.3/INT0/SDA
P0.0/CMP2/KBI0
P1.3/INT0/SDA
P3.1/XTAL1
Rev. 2 — 16 November 2010
P1.2/T0/SCL
P1.6/OCB
P1.4/INT1
P1.5/RST
P3.1/XTAL1
P2.2/MOSI
P2.3/MISO
P2.1/OCD
P1.7/OCC
P1.6/OCB
P1.4/INT1
P1.5/RST
8-bit microcontroller with accelerated two-clock 80C51 core
P2.0/ICB
V
SS
V
SS
10
11
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
P89LPC9321FDH
P89LPC9321FA
002aae104
28
27
26
25
24
23
22
21
20
19
18
17
16
15
002aae105
25
24
23
22
21
20
19
P2.7/ICA
P2.6/OCA
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5
V
P0.6/CMP1/KBI6
P0.7/T1/KBI7
P1.0/TXD
P1.1/RXD
P2.5/SPICLK
P2.4/SS
DD
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5
V
P0.6/CMP1/KBI6
P0.7/T1/KBI7
DD
P89LPC9321
© NXP B.V. 2010. All rights reserved.
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