LPC2458FET180,551 NXP Semiconductors, LPC2458FET180,551 Datasheet - Page 294
LPC2458FET180,551
Manufacturer Part Number
LPC2458FET180,551
Description
IC ARM7 MCU FLASH 512K 180TFBGA
Manufacturer
NXP Semiconductors
Series
LPC2400r
Specifications of LPC2458FET180,551
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
136
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
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
Package / Case
180-TFBGA
Processor Series
LPC24
Core
ARM7TDMI-S
Data Bus Width
32 bit
Data Ram Size
98 KB
Interface Type
CAN, Ethernet, I2C, I2S, IrDA, SPI, SSP, UART, USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
136
Number Of Timers
4
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, SAB-TFBGA180
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
On-chip Dac
10 bit, 1 Channel
Package
180TFBGA
Device Core
ARM7TDMI-S
Family Name
LPC2000
Maximum Speed
72 MHz
For Use With
622-1023 - BOARD SCKT ADAPTER FOR TFBGA180622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
568-4258
935282454551
LPC2458FET180-S
935282454551
LPC2458FET180-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2458FET180,551
Manufacturer:
MICROCHIP
Quantity:
1 103
Company:
Part Number:
LPC2458FET180,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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UM10237_4
User manual
6.5.1 Cursor operation
6.5 Hardware cursor
Table 251. Palette data storage for STN color modes.
For monochrome STN mode, only the red palette field bits [4:1] are used. However, in
STN color mode the green and blue [4:1] are also used. Only 4 bits per color are used,
because the gray scaler only supports 16 different shades per color.
Table 12–252
mode.
Table 252. Palette data storage for STN monochrome mode.
The hardware cursor is an integral part of the LCD controller. It uses the LCD timing
module to provide an indication of the current scan position coordinate, and intercepts the
pixel stream between the palette logic and the gray scale/output multiplexer.
All cursor programming registers are accessed through the LCD slave interface. This also
provides a read/write port to the cursor image RAM.
The hardware cursor is contained in a dual port RAM. It is programmed by software
through the AHB slave interface. The AHB slave interface also provides access to the
hardware cursor control registers. These registers enable you to modify the cursor
position and perform various other functions.
When enabled, the hardware cursor uses the horizontal and vertical synchronization
signals, along with a pixel clock enable and various display parameters to calculate the
current scan coordinate.
Bit(s)
5
4:1
0
Bit(s)
31
30:27
26
25:22
21
20:17
16
15
14:11
10
9:6
5
4:1
0
Name
(RGB format)
G[0]
R[4:1]
R[0]
shows the bit representation of the palette data for the STN monochrome
Name
-
-
-
-
-
Y[3:0]
-
-
-
-
-
-
Y[3:0]
-
Rev. 04 — 26 August 2009
Description
(RGB format)
Unused
Red palette data
Unused
Description
Unused
Unused
Unused
Unused
Unused
Intensity data
Unused
Unused
Unused
Unused
Unused
Unused
Intensity data
Unused
Name
(BGR format)
G[0]
B[4:1]
B[0]
Chapter 12: LPC24XX LCD controller
Description
(BGR format)
Unused
Blue palette data
Unused
UM10237
© NXP B.V. 2009. All rights reserved.
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