LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 42

• 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
UM10237_4
User manual
Fig 12. Clock generation for the LPC2400
OSCILLATOR
OSCILLATOR
OSCILLATOR
INTERNAL
MAIN
RTC
RC
(CLKSRCSEL)
(WDTCLKSEL)
system
(CCR)
select
select
select
clock
WDT
clock
clock
RTC
rtclk
WATCHDOG
2 kB BATTERY
TIMER
PRESCALER
Rev. 04 — 26 August 2009
REAL-TIME
PLL
CLOCK
RAM
RTC
SYNCHRO-
BYPASS
NIZER
pclk
pclk
pclk
WDT
RTC
Chapter 4: LPC24XX Clocking and power control
BAT_RAM
pllclk
PCONP[9]
PERIPHERAL
GENERATOR
CLOCK
CPU clock config
USB clock config
(USBCLKCFG)
(CCLKCFG)
DIVIDER
DIVIDER
PCLK
SEL0[1:0]
PCLK
SEL0[19:18]
PCLK
SEL1[1:0]
CLOCK
CLOCK
CPU
USB
CCLK/4
CCLK/2
CCLK
CCLK/8
CCLK/6
(48 MHz)
cclk
usbclk
DMA, FAST I/O
ETHERNET
EMC, LCD,
TDMI-S
USB BLOCK
ARM7
BLOCK
VIC
PCLK
SEL0[27:26]
PCLK
SEL1[25:24]
PCLK
SEL1[29:28]
UM10237
© NXP B.V. 2009. All rights reserved.
other peripherals
see PCLKSEL0/1
pclk
pclk
pclk
PCONP[13]
PCONP[28]
ETHERNET
EXTERNAL
SYSCON
MCI
CAN1
PHY
SYSTEM
50 MHz
CAN1
MCI
CTRL
25 or
42 of 792