LPC2157(2008) View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
LPC2157
(Rev.:2008)
(Rev.:2008)
NXP Semiconductors.
LPC2157 Datasheet PDF : 45 Pages
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NXP Semiconductors
LPC2157/2158
Single-chip 16-bit/32-bit microcontrollers
VDD(LCD)
VLCD
CLK
SYNC
OSC
VSS
SCL_LCD
SDA_LCD
BP0 BP1 BP2 BP3
S[31:0]
LCD BIAS
GENERATOR
LCD
VOLTAGE
SELECTOR
BACKPLANE
OUTPUTS
TIMING
OSCILLATOR
INPUT
FILTERS
BLINKER
POWER-
ON
RESET
DISPLAY
CONTROLLER
COMMAND
DECODER
I2C-BUS
CONTROLLER
DISPLAY SEGMENT OUTPUTS
DISPLAY LATCH
SHIFT REGISTER
INPUT
BANK
SELECTOR
DISPLAY
RAM
40 × 4 BITS
OUTPUT
BANK
SELECTOR
DATA
POINTER
SUB-
ADDRESS
COUNTER
SA0
Fig 3. LCD display controller block diagram
5. Pinning information
5.1 Pinning
A0 A1 A2
002aad449
1
75
LPC2157FBD
25
Fig 4. Pin configuration for LPC2157
51
002aad385
LPC2157_2158_1
Product data sheet
Rev. 01 — 15 October 2008
© NXP B.V. 2008. All rights reserved.
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