P89LPC931FDH NXP Semiconductors, P89LPC931FDH Datasheet - Page 5

• Manufacturer Part Number: P89LPC931FDH
• Description: MCU 8-Bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin TSSOP Tube
• Manufacturer: NXP Semiconductors

Specifications of P89LPC931FDH

• Package: 28TSSOP
• Device Core: 80C51
• Family Name: 89LP
• Maximum Speed: 18 MHz
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 26
• Interface Type: I2C/SPI/UART
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 2

Philips Semiconductors
5. Pinning information
9397 750 14472
Product data
5.1 Pinning
Fig 2. DIP28 pin configuration.
Rev. 05 — 15 December 2004
handbook, halfpage
CLKOUT/XTAL2/P3.0
KBIO/CMP2/P0.0
SDA/INT0/P1.3
SCL/T0/P1.2
XTAL1/P3.1
MOSI/P2.2
MISO/P2.3
INT1/P1.4
RST/P1.5
P2.0
P2.1
P1.7
P1.6
V SS
8-bit microcontrollers with two-clock 80C51 core
10
11
12
13
14
1
2
3
4
5
6
7
8
9
002aaa429
28
27
26
25
24
23
22
21
20
19
18
17
16
15
P89LPC930/931
P2.7
P2.6
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5
V DD
P0.6/CMP1/KBI6
P0.7/T1/KBI7
P1.0/TXD
P1.1/RXD
P2.5/SPICLK
P2.4/SS
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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