LPC2157 NXP [NXP Semiconductors], LPC2157 Datasheet - Page 4

• Manufacturer Part Number: LPC2157
• Description: Single-chip 16-bit/32-bit microcontrollers; 512 kB flash, with 32 segment x 4 LCD driver
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
5. Pinning information
LPC2157_2158_1
Product data sheet
Fig 3.
SDA_LCD
SCL_LCD
V
DD(LCD)
SYNC
V
OSC
CLK
V
LCD
LCD display controller block diagram
SS
5.1 Pinning
OSCILLATOR
TIMING
FILTERS
GENERATOR
INPUT
Fig 4.
LCD BIAS
Pin configuration for LPC2157
BLINKER
POWER-
RESET
SELECTOR
ON
VOLTAGE
CONTROLLER
LCD
I
2
C-BUS
SA0
Rev. 01 — 15 October 2008
BP0
CONTROLLER
COMMAND
DECODER
DISPLAY
BACKPLANE
OUTPUTS
BP1 BP2 BP3
25
1
LPC2157FBD
Single-chip 16-bit/32-bit microcontrollers
DISPLAY SEGMENT OUTPUTS
SELECTOR
INPUT
BANK
SHIFT REGISTER
DISPLAY LATCH
002aad385
75
51
S[31:0]
LPC2157/2158
40
POINTER
DISPLAY
DATA
RAM
4 BITS
© NXP B.V. 2008. All rights reserved.
A0 A1 A2
SELECTOR
COUNTER
ADDRESS
OUTPUT
BANK
002aad449
SUB-
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