LPC2458FET180,551 NXP Semiconductors, LPC2458FET180,551 Datasheet - Page 194

• 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

1. How to read this chapter
2. Basic configuration
3. Features
UM10237_4
User manual
3.1 Digital I/O ports
The number of GPIO pins on each port is different for LPC2458 and LPC2460/68/70/78
parts. The available pins are listed in
unavailable pins are reserved in all GPIO related registers.
Table 156. LPC2400 available port pins
GPIOs are configured using the following registers:
Features
LPC2458
LPC2420/60/68/70/78
1. Power: always enabled.
2. Clocks: See
3. Pins: Select GPIO pins and their modes in PINSEL0 to PINSEL10 and PINMODE0 to
4. Wakeup: Use the INTWAKE register
5. Interrupts: Enable GPIO interrupts in IO0/2IntEnR
•
•
UM10237
Chapter 10: LPC24XX General Purpose Input/Output (GPIO)
Rev. 04 — 26 August 2009
(Table
PINMODE10
wakeup if needed.
(Table
(Table
GPIO PORT0 and PORT1 are ports accessible via either the group of registers
providing enhanced features and accelerated port access or the legacy group of
registers. PORT2/3/4 are accessed as fast ports only.
Accelerated GPIO functions:
– GPIO registers are relocated to the ARM local bus so that the fastest possible I/O
timing can be achieved.
4–57) for legacy GPIO ports.
10–177). Interrupts are enabled in the VIC using the VICIntEnable register
7–106).
Section 4–3.3.1
(Section
Rev. 04 — 26 August 2009
Port0
Fast/Legacy
selectable
Interrupt
enabled
P0[31:0]
P0[31:0]
9–5).
for fast GPIO ports and the PCLKSEL1 register
Table 10–156
Port1
Fast/Legacy
selectable
P1[31:0]
P1[31:0]
(Table
4–62) to configure GPIO ports 0 and 2 for
Port2
Fast only
Interrupt
enabled
P2[13:0]
P2[21:16]
P2[25:24]
P2[29:28]
P2[31:0]
for each part. Bits corresponding to
(Table
10–176) or IO0/2IntEnF
Port3
Fast only
P3[15:0]
P3[26:23]
P3[31:0]
© NXP B.V. 2009. All rights reserved.
User manual
Port4
Fast only
P4[19:0]
P4[31:24]
P4[31:0]
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