P89LPC936FA NXP Semiconductors, P89LPC936FA Datasheet - Page 9

• Manufacturer Part Number: P89LPC936FA
• Description: MCU 8BIT 80C51 16K FLASH, PLCC28
• Manufacturer: NXP Semiconductors

Specifications of P89LPC936FA

• Controller Family/series: (8051) 8052
• Core Size: 8bit
• No. Of I/o's: 26
• Program Memory Size: 16KB
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 18MHz
• Oscillator Type: External,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 4.
P89LPC933_934_935_936
Product data sheet
Symbol
P2.0 to P2.7
P2.0/ICB/
DAC0/AD03
P2.1/OCD/
AD02
P2.2/MOSI
P2.3/MISO
P2.4/SS
P2.5/
SPICLK
P2.6/OCA
P2.7/ICA
Pin description
Pin
TSSOP28,
PLCC28
1
2
13
14
15
16
27
28
10
HVQFN28
25
26
9
11
12
23
24
…continued
Type
I/O
I
I
I
I/O
O
I
I/O
I/O
I/O
I/O
I/O
I
I/O
I/O
I/O
O
I/O
I
I/O
All information provided in this document is subject to legal disclaimers.
Description
Port 2: Port 2 is an 8-bit I/O port with a user-configurable output type.
During reset Port 2 latches are configured in the input only mode with the
internal pull-up disabled. The operation of Port 2 pins as inputs and
outputs depends upon the port configuration selected. Each port pin is
configured independently. Refer to
and
All pins have Schmitt trigger inputs.
Port 2 also provides various special functions as described below:
P2.0 — Port 2 bit 0.
ICB — Input Capture B. (P89LPC935/936)
DAC0 — Digital-to-analog converter output.
AD03 — ADC0 channel 3 analog input. (P89LPC935/936)
P2.1 — Port 2 bit 1.
OCD — Output Compare D. (P89LPC935/936)
AD02 — ADC0 channel 2 analog input. (P89LPC935/936)
P2.2 — Port 2 bit 2.
MOSI — SPI master out slave in. When configured as master, this pin is
output; when configured as slave, this pin is input.
P2.3 — Port 2 bit 3.
MISO — When configured as master, this pin is input, when configured as
slave, this pin is output.
P2.4 — Port 2 bit 4.
SS — SPI Slave select.
P2.5 — Port 2 bit 5.
SPICLK — SPI clock. When configured as master, this pin is output; when
configured as slave, this pin is input.
P2.6 — Port 2 bit 6.
OCA — Output Compare A. (P89LPC935/936)
P2.7 — Port 2 bit 7.
ICA — Input Capture A. (P89LPC935/936)
Rev. 8 — 12 January 2011
8-bit microcontroller with accelerated two-clock 80C51 core
Table 11 “Static characteristics”
P89LPC933/934/935/936
Section 8.13.1 “Port configurations”
for details.
© NXP B.V. 2011. All rights reserved.
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