LPC2468FBD208,551 NXP Semiconductors, LPC2468FBD208,551 Datasheet - Page 284

• Manufacturer Part Number: LPC2468FBD208,551
• Description: IC ARM7 MCU FLASH 512K 208-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2468FBD208,551

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 208-LQFP
• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 72MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 160
• Ram Size: 98K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC24
• Core: ARM7TDMI-S
• Data Bus Width: 16 bit, 32 bit
• Data Ram Size: 98 KB
• Interface Type: CAN/I2S/ISP/SSP/UART/USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 6
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, IRD-LPC2468-DEV, SAB-TFBGA208, KSK-LPC2468-PL
• Development Tools By Supplier: OM10100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• On-chip Dac: 1-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 622-1025 - KIT DEV IND REF DESIGN LPC2468622-1024 - BOARD SCKT ADAPTER FOR TFBGA208568-4358 - DISPLAY QVGA TFT FOR OM10100568-4309 - BOARD EXTENSION LPCSTICK568-4308 - EVAL LPC-STICK WITH LPC2468MCB2400U - BOARD EVAL MCB2400 + ULINK2MCB2400 - BOARD EVAL FOR NXP LPC246X SER622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4261; 935282457551; LPC2468FBD208-S

NXP Semiconductors
5. Pin description
UM10237_4
User manual
5.1.1 Signals used for single panel STN displays
4.6 Monochrome STN panels
5.1 Signal usage
Monochrome STN panels support one or more of the following modes:
More than 4 bpp for monochrome panels can be programmed, but using these modes has
no benefit because the maximum number of gray scales supported on the display is 15.
The largest configuration for the LCD controller uses 31 pins. There are many variants
using as few as 10 pins for a monochrome STN panel. Pins are allocated in groups based
on the selected configuration. All LCD functions are shared with other chip functions. In
Table
Remark: To enable the LCD controller, see
Table 242. LCD controller pins
The signals that are used for various display types are identified in the following sections.
The signals used for single panel STN displays are shown in
upper panel data.
Table 243. Pins used for single panel STN displays
Pin name
LCDPWR
LCDDCLK
LCDENA/LCDM
LCDFP
LCDLE
LCDLP
LCDVD[23:0]
LCDCLKIN
Pin name
LCDPWR
LCDDCLK
LCDENAB/ LCDM
LCDFP
•
•
•
•
16 bpp, direct 4:4:4 RGB, with 4 bpp not being used.
1 bpp, palettized, 2 gray scales selected from 15.
2 bpp, palettized, 4 gray scales selected from 15.
4 bpp, palettized, 16 gray scales selected from 15.
12–242, only the LCD related portion of the pin name is shown.
output
Type
output
output
output
output
output
output
input
Rev. 04 — 26 August 2009
4-bit Monochrome
Function
LCD panel power enable.
LCD panel clock.
STN AC bias drive or TFT data enable output.
Frame pulse (STN). Vertical synchronization pulse (TFT)
Line end signal
Line synchronization pulse (STN). Horizontal synchronization pulse
(TFT)
LCD panel data. Bits used depend on the panel configuration.
Optional clock input.
(10 pins)
Y
Y
Y
Y
Section
8-bit Monochrome
Chapter 12: LPC24XX LCD controller
(14 pins)
9–5.12.
Y
Y
Y
Y
Table
12–243. UD refers to
UM10237
© NXP B.V. 2009. All rights reserved.
(14 pins)
Color
Y
Y
Y
Y
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