LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 198

• Manufacturer Part Number: LPC2468FET208,551
• Description: IC ARM7 MCU FLASH 512K 208TFBGA
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2468FET208,551

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 208-TFBGA
• 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
• Package: 208TFBGA
• Device Core: ARM7TDMI-S
• Family Name: LPC2000
• Maximum Speed: 72 MHz
• 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: 568-4262; 935283234551; LPC2468FET208-S

NXP Semiconductors
Table 159. Summary of GPIO registers (local bus accessible registers - enhanced GPIO features)
[1]
UM10237_4
User manual
Generic
Name
FIODIR
FIOMASK Fast Mask register for port. Writes, sets, clears, and reads to
FIOPIN
FIOSET
FIOCLR
Reset value reflects the data stored in used bits only. It does not include reserved bits content.
Description
Fast GPIO Port Direction control register. This register
individually controls the direction of each port pin.
port (done via writes to FIOPIN, FIOSET, and FIOCLR, and
reads of FIOPIN) alter or return only the bits enabled by zeros
in this register.
Fast Port Pin value register using FIOMASK. The current state
of digital port pins can be read from this register, regardless of
pin direction or alternate function selection (as long as pins are
not configured as an input to ADC). The value read is masked
by ANDing with inverted FIOMASK. Writing to this register
places corresponding values in all bits enabled by zeros in
FIOMASK.
Important: if a FIOPIN register is read, its bit(s) masked with 1
in the FIOMASK register will be set to 0 regardless of the
physical pin state.
Fast Port Output Set register using FIOMASK. This register
controls the state of output pins. Writing 1s produces highs at
the corresponding port pins. Writing 0s has no effect. Reading
this register returns the current contents of the port output
register. Only bits enabled by 0 in FIOMASK can be altered.
Fast Port Output Clear register using FIOMASK0. This register
controls the state of output pins. Writing 1s produces lows at
the corresponding port pins. Writing 0s has no effect. Only bits
enabled by 0 in FIOMASK0 can be altered.
Rev. 04 — 26 August 2009
Chapter 10: LPC24XX General Purpose Input/Output (GPIO)
Access Reset
R/W
R/W
R/W
R/W
WO
value
0x0
0x0
0x0
0x0
0x0
[1]
FIO0SET - 0x3FFF C018
PORTn Register
Address & Name
FIO0DIR - 0x3FFF C000
FIO1DIR - 0x3FFF C020
FIO2DIR - 0x3FFF C040
FIO3DIR - 0x3FFF C060
FIO4DIR - 0x3FFF C080
FIO0MASK - 0x3FFF C010
FIO1MASK - 0x3FFF C030
FIO2MASK - 0x3FFF C050
FIO3MASK - 0x3FFF C070
FIO4MASK - 0x3FFF C090
FIO0PIN - 0x3FFF C014
FIO1PIN - 0x3FFF C034
FIO2PIN - 0x3FFF C054
FIO3PIN - 0x3FFF C074
FIO4PIN - 0x3FFF C094
FIO1SET - 0x3FFF C038
FIO2SET - 0x3FFF C058
FIO3SET - 0x3FFF C078
FIO4SET - 0x3FFF C098
FIO0CLR - 0x3FFF C01C
FIO1CLR - 0x3FFF C03C
FIO2CLR - 0x3FFF C05C
FIO3CLR - 0x3FFF C07C
FIO4CLR - 0x3FFF C09C
UM10237
© NXP B.V. 2009. All rights reserved.
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