LPC2470FBD208,551 NXP Semiconductors, LPC2470FBD208,551 Datasheet - Page 208
![IC ARM7 MCU LCD 208-LQFP](/photos/12/13/121391/208-lqfp_sot459-1_pkg_sml.jpg)
LPC2470FBD208,551
Manufacturer Part Number
LPC2470FBD208,551
Description
IC ARM7 MCU LCD 208-LQFP
Manufacturer
NXP Semiconductors
Series
LPC2400r
Datasheets
1.OM11077.pdf
(792 pages)
2.LPC2470FET208551.pdf
(89 pages)
3.LPC2470FET208551.pdf
(91 pages)
Specifications of LPC2470FBD208,551
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
Program Memory Type
ROMless
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/I2C/I2S/SPI/SSP/UART/USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
160
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, MCB2470U
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
On-chip Dac
1-ch x 10-bit
Package
208LQFP
Device Core
ARM7TDMI-S
Family Name
LPC2000
Maximum Speed
72 MHz
Operating Supply Voltage
3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4361-5
935284068551
LPC2470FBD208-S
935284068551
LPC2470FBD208-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2470FBD208,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
- Current page: 208 of 792
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NXP Semiconductors
UM10237_4
User manual
6.6.4 GPIO Interrupt Status for Rising edge register (IO0IntStatR - 0xE002 8084
6.6.5 GPIO Interrupt Status for Falling edge register (IO0IntStatF - 0xE002 8088
6.6.6 GPIO Interrupt Clear register (IO0IntClr - 0xE002 808C and IO2IntClr -
and IO2IntStatR - 0xE002 80A4)
Each bit in these read-only registers indicates the rising edge interrupt status for the
corresponding port.
Table 178. GPIO Status for Rising edge register (IO0IntStatR - address 0xE002 8084 and
and IO2IntStatF - 0xE002 80A8)
Each bit in these read-only registers indicates the rising edge interrupt status for the
corresponding port.
Table 179. GPIO Status for Falling edge register (IO0IntStatF - address 0xE002 8088 and
0xE002 80AC)
Writing a 1 into each bit in these write-only registers clears any interrupts for the
corresponding GPIO port pin.
Table 180. GPIO Status for Falling edge register (IO0IntClr - address 0xE002 808C and
Bit
31:0
Bit
31:0
Bit
31:0
Symbol
P0xREI
and
P2xREI
Symbol
P0xFEI
and
P2xFEI
Symbol
P0xCI
and
P2xCI
IO2IntStatR - address 0xE002 80A4) bit description
IO2IntStatF - address 0xE002 80A8) bit description
IO2IntClr - address 0xE002 80AC) bit description
Value Description
0
1
Value Description
0
1
Value Description
0
1
Rev. 04 — 26 August 2009
Clear GPIO port Interrupt. Bit 0 in IOxIntClr corresponds to pin
Px.0, bit 31 in IOxIntClr corresponds to pin Px.31.
Corresponding bit in IOxIntStatR and/or IOxIntStatF is
unchanged.
Corresponding bit in IOxIntStatR and IOxStatF is cleared to 0.
Rising Edge Interrupt status. Bit 0 in IOxIntStatR corresponds to
pin Px.0, bit 31 in IOxIntStatR corresponds to pin Px.31.
Rising edge has not been detected on the corresponding pin.
An interrupt is generated due to a rising edge on the
corresponding pin.
Falling Edge Interrupt status. Bit 0 in IOxIntStatF corresponds to
pin Px.0, bit 31 in IOxIntStatF corresponds to pin Px.31.
Falling edge has not been detected on the corresponding pin.
An interrupt is generated due to a falling edge on the
corresponding pin.
Chapter 10: LPC24XX General Purpose Input/Output (GPIO)
UM10237
© NXP B.V. 2009. All rights reserved.
208 of 792
Reset
value
0
Reset
value
0
Reset
value
0
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