LPC1837FET256,551 NXP Semiconductors, LPC1837FET256,551 Datasheet - Page 569

• Manufacturer Part Number: LPC1837FET256,551
• Description: Microcontrollers (MCU) 32BIT ARM CORTEX-M3 MCU 136KB SRAM
• Manufacturer: NXP Semiconductors
• Series: LPC18xxr

Specifications of LPC1837FET256,551

• Core: ARM Cortex M3
• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 150MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, Microwire, SD/MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 136K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-LBGA
• Lead Free Status / Rohs Status: Details
• Other names: 935293795551

NXP Semiconductors
<Document ID>
User manual
23.7.4 RAM palette
Table 484. RGB mode data formats
The RAM-based palette is a 256 x 16 bit dual-port RAM physically structured as 128 x 32
bits. Two entries can be written into the palette from a single word write access. The Least
Significant Bit (LSB) of the serialized pixel data selects between upper and lower halves of
the palette RAM. The half that is selected depends on the byte ordering mode. In
little-endian mode, setting the LSB selects the upper half, but in big-endian mode, the
lower half of the palette is selected.
FIFO data 24-bit RGB
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
p0, Blue 7
p0, Blue 6
p0, Blue 5
p0, Blue 4
p0, Blue 3
p0, Blue 2
p0, Blue 1
p0, Blue 0
p0, Green 7
p0, Green 6
p0, Green 5
p0, Green 4
p0, Green 3
p0, Green 2
p0, Green 1
p0, Green 0
p0, Red 7
p0, Red 6
p0, Red 5
p0, Red 4
p0, Red 3
p0, Red 2
p0, Red 1
p0, Red 0
All information provided in this document is subject to legal disclaimers.
Rev. 00.13 — 20 July 2011
16-bit (1:5:5:5 RGB) 16-bit (5:6:5 RGB) 16-bit (4:4:4 RGB)
p1 intensity bit
p1, Blue 4
p1, Blue 3
p1, Blue 2
p1, Blue 1
p1, Blue 0
p1, Green 4
p1, Green 3
p1, Green 2
p1, Green 1
p1, Green 0
p1, Red 4
p1, Red 3
p1, Red 2
p1, Red 1
p1, Red 0
p0 intensity bit
p0, Blue 4
p0, Blue 3
p0, Blue 2
p0, Blue 1
p0, Blue 0
p0, Green 4
p0, Green 3
p0, Green 2
p0, Green 1
p0, Green 0
p0, Red 4
p0, Red 3
p0, Red 2
p0, Red 1
p0, Red 0
p1, Blue 4
p1, Blue 3
p1, Blue 2
p1, Blue 1
p1, Blue 0
p1, Green 5
p1, Red 4
p1, Red 3
p1, Red 2
p1, Red 1
p1, Red 0
p0, Blue 4
p0, Blue 3
p0, Blue 2
p0, Blue 1
p0, Blue 0
p0, Green 5
p0, Green 4
p0, Green 3
p0, Red 4
p0, Red 3
p0, Red 2
p0, Red 1
p0, Red 0
p1, Green 4
p1, Green 3
p1, Green 2
p1, Green 1
p1, Green 0
p0, Green 2
p0, Green 1
p0, Green 0
Chapter 23: LPC18xx LCD
UM10430
-
-
-
-
p1, Blue 3
p1, Blue 2
p1, Blue 1
p1, Blue 0
p1, Green 3
p1, Green 2
p1, Green 1
p1, Green 0
p1, Red 3
p1, Red 2
p1, Red 1
p1, Red 0
-
-
-
-
p0, Blue 3
p0, Blue 2
p0, Blue 1
p0, Blue 0
p0, Green 3
p0, Green 2
p0, Green 1
p0, Green 0
p0, Red 3
p0, Red 2
p0, Red 1
p0, Red 0
© NXP B.V. 2011. All rights reserved.
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