P89LPC936FDH-T NXP Semiconductors, P89LPC936FDH-T Datasheet - Page 42

• Manufacturer Part Number: P89LPC936FDH-T
• Description: MCU 8-Bit 89LP 80C51 CISC 16KB Flash 2.5V/3.3V 28-Pin TSSOP T/R
• Manufacturer: NXP Semiconductors

Specifications of P89LPC936FDH-T

• Package: 28TSSOP
• Device Core: 80C51
• Family Name: 89LP
• Maximum Speed: 18 MHz
• Ram Size: 768 Byte
• Program Memory Size: 16 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
• On-chip Adc: 8-chx8-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 2

NXP Semiconductors
P89LPC933_934_935_936
Product data sheet
Fig 16. I
P1.3/SDA
P1.2/SCL
2
C-bus serial interface block diagram
All information provided in this document is subject to legal disclaimers.
OUTPUT
OUTPUT
FILTER
FILTER
STAGE
STAGE
Rev. 8 — 12 January 2011
INPUT
INPUT
P1.3
P1.2
8-bit microcontroller with accelerated two-clock 80C51 core
status bus
overflow
I2SCLH
I2SCLL
I2CON
I2STAT
timer 1
P89LPC933/934/935/936
AND SYNC LOGIC
SERIAL CLOCK
BIT COUNTER /
ARBITRATION
GENERATOR
SCL DUTY CYCLE REGISTERS
ADDRESS REGISTER
CONTROL REGISTERS AND
SHIFT REGISTER
DECODER
COMPARATOR
STATUS
STATUS REGISTER
8
CONTROL
TIMING
LOGIC
AND
I2DAT
8
8
8
ACK
I2ADR
© NXP B.V. 2011. All rights reserved.
CCLK
interrupt
002aaa899
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