P89LPC932A1 NXP Semiconductors, P89LPC932A1 Datasheet - Page 5

• Manufacturer Part Number: P89LPC932A1
• Description: The P89LPC932A1 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
5. Functional diagram
6. Pinning information
P89LPC932A1_3
Product data sheet
6.1 Pinning
Fig 2. Functional diagram of P89LPC932A1
Fig 3. P89LPC932A1 TSSOP28 pin configuration
CLKOUT
KBI0
KBI1
KBI2
KBI3
KBI4
KBI5
KBI6
KBI7
P3.0/XTAL2/CLKOUT
CMPREF
CIN2B
CIN2A
CIN1B
CIN1A
XTAL2
XTAL1
CMP2
CMP1
P0.0/CMP2/KBI0
P1.3/INT0/SDA
T1
P1.2/T0/SCL
Rev. 03 — 12 March 2007
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
PORT 3
PORT 0
V
SS
10
11
12
13
14
1
2
3
4
5
6
7
8
9
P89LPC932A1FDH
P89LPC932A1
V
DD
002aaa890
002aaa886
V
SS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
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
P89LPC932A1
DD
PORT 1
PORT 2
TXD
RXD
T0
INT0
INT1
RST
OCB
OCC
ICB
OCD
MOSI
MISO
SS
SPICLK
OCA
ICA
© NXP B.V. 2007. All rights reserved.
SCL
SDA
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