LPC2478FBD208,551 NXP Semiconductors, LPC2478FBD208,551 Datasheet - Page 301
LPC2478FBD208,551
Manufacturer Part Number
LPC2478FBD208,551
Description
IC ARM7 MCU 512K LCD 208-LQFP
Manufacturer
NXP Semiconductors
Series
LPC2400r
Datasheets
1.OM11077.pdf
(91 pages)
2.OM11077.pdf
(792 pages)
3.OM11077.pdf
(10 pages)
4.LPC2478FBD208551.pdf
(89 pages)
Specifications of LPC2478FBD208,551
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, LCD, POR, PWM, WDT
Number Of I /o
160
Ram Size
96K 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/I2C/I2S/IrDA/SPI/SSP/UART/USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
160
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, DK-35TS-LPC2478, DK-57TS-LPC2478, DK-57VTS-LPC2478, SOMDIMM-LPC2478, SAB-TFBGA208, KSK-LPC2478-JL, MCB2470
Development Tools By Supplier
OM11015, OM11019, OM11022
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
622-1034 - PROGRAMMERS, DEVELOPMENT SYSTEMS622-1033 - KIT LCD TOUCH 5.7" FOR LPC2478MCB2470 - BOARD EVAL NXP LPC247X SERIESOM11022 - EVAL LPC-STICK WITH LPC2478OM11019 - BOARD EVAL FOR LPC2478568-4742 - MODULE DIMM LPC2478 ARM7568-4741 - KIT LCD TOUCH 5.7" FOR LPC2478622-1028 - KIT LCD TOUCH 5.7" FOR LPC2478KSDKLPC2478-PL - KIT IAR KICKSTART NXP LPC2478622-1024 - BOARD SCKT ADAPTER FOR TFBGA208568-4369 - BOARD EVAL FOR LPC2478622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4363
935284069551
LPC2478FBD208-S
935284069551
LPC2478FBD208-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2478FBD208,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Part Number:
LPC2478FBD208,551
Manufacturer:
NXP/恩智浦
Quantity:
20 000
- OM11077 PDF datasheet
- OM11077 PDF datasheet #2
- OM11077 PDF datasheet #3
- LPC2478FBD208551 PDF datasheet #4
- Current page: 301 of 792
- Download datasheet (5Mb)
NXP Semiconductors
UM10237_4
User manual
6.11.2.1 Next base address update interrupt
6.11.2.2 FIFO underflow interrupt
6.11.1 Master bus error interrupt
6.11.2 Vertical compare interrupt
Each of the four individual maskable interrupts is enabled or disabled by changing the
mask bits in the LCD_INT_MSK register. These interrupts are also combined into a single
overall interrupt, which is asserted if any of the individual interrupts are both asserted and
unmasked. Provision of individual outputs in addition to a combined interrupt output
enables use of either a global interrupt service routine, or modular device drivers to
handle interrupts.
The status of the individual interrupt sources can be read from the LCD_INTRAW register.
The master bus error interrupt is asserted when an ERROR response is received by the
master interface during a transaction with a slave. When such an error is encountered, the
master interface enters an error state and remains in this state until clearance of the error
has been signaled to it. When the respective interrupt service routine is complete, the
master bus error interrupt may be cleared by writing a 1 to the BERIC bit in the
LCD_INTCLR register. This action releases the master interface from its ERROR state to
the start of FRAME state, and enables fresh frame of data display to be initiated.
The vertical compare interrupt asserts when one of four vertical display regions, selected
using the LCD_CTRL register, is reached. The interrupt can be made to occur at the start
of:
The interrupt may be cleared by writing a 1 to the VcompIC bit in the LCD_INTCLR
register.
The LCD next base address update interrupt asserts when either the LCDUPBASE or
LCDLPBASE values have been transferred to the LCDUPCURR or LCDLPCURR
incrementers respectively. This signals to the system that it is safe to update the
LCDUPBASE or the LCDLPBASE registers with new frame base addresses if required.
The interrupt can be cleared by writing a 1 to the LNBUIC bit in the LCD_INTCLR register
The FIFO underflow interrupt asserts when internal data is requested from an empty DMA
FIFO. Internally, upper and lower panel DMA FIFO underflow interrupt signals are
generated.
The interrupt can be cleared by writing a 1 to the FUFIC bit in the LCD_INTCLR register.
•
•
•
•
•
•
Next base address update interrupt.
FIFO underflow interrupt.
Vertical synchronization.
Back porch.
Active video.
Front porch.
Rev. 04 — 26 August 2009
Chapter 12: LPC24XX LCD controller
UM10237
© NXP B.V. 2009. All rights reserved.
301 of 792
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