LPC2458FET180,551 NXP Semiconductors, LPC2458FET180,551 Datasheet - Page 648

• 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

NXP Semiconductors
4. Architecture
5. Pin description
UM10237_4
User manual
and resume operation. The alarm output has a nominal voltage swing of 1.8 V. Note that
the PLL is disabled when waking up from power-down. See
start-up procedure.
Table 565. RTC pin description
Name
ALARM
RTCX1
RTCX2
VBAT
Fig 134. RTC block diagram
CLK1
CLOCK GENERATOR
enables
counter
TIME COUNTERS
Type
O
I
O
I
CCLK
Rev. 04 — 26 August 2009
Chapter 26: LPC24XX Real-Time Clock (RTC) and battery RAM
COUNTER INCREMENT
INTERRUPT ENABLE
Description
Alarm output (see
Input to the RTC oscillator circuit.
Output from the RTC oscillator circuit.
Remark: If the RTC is not used, the RTCX1/2 pins can be left
floating.
RTC power supply: 3.3 V on this pin supplies the power to the
RTC.
Remark: If the RTC is used, VBAT must be connected to either pin
V
battery). Otherwise, VBAT should be left floating.
DD(3V3)
CLK32k
INTERRUPT GENERATOR
, V
DD(DCDC)(3V3)
MUX
COMPARATORS
Section
strobe
, or an independent power supply (external
26–6.6).
REFERENCE CLOCK DIVIDER
ALARM MASK
RTC OSCILLATOR
Section 4–3.2.10
REGISTER
(PRESCALER)
UM10237
REGISTERS
© NXP B.V. 2009. All rights reserved.
ALARM
for the PLL
648 of 792