LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 754

• 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
Reset_Address
Undefined_Address
SWI_Address
Prefetch_Address
Abort_Address
FIQ_Address
AREA init_code, CODE
ram_end EQU 0x4000xxxx ; Top of on-chip RAM.
__init
; /*********************************************************************
; * Set up the stack pointers for various processor modes. Stack grows
; * downwards.
; *********************************************************************/
NOP ; Insert User code valid signature here.
LDR pc, [pc, #-0x120] ;Load IRQ vector from VIC
LDR PC, FIQ_Address
LDR
MRS r0, CPSR ;Save current processor mode
; Initialize the Undef mode stack for RealMonitor use
BIC
ORR
MSR
;Keep top 32 bytes for flash programming routines.
;Refer to Flash Memory System and Programming chapter
SUB
; Initialize the Abort mode stack for RealMonitor
BIC
ORR
MSR
;Keep 64 bytes for Undef mode stack
SUB
; Initialize the IRQ mode stack for RealMonitor and User
BIC
ORR
MSR
;Keep 32 bytes for Abort mode stack
SUB
; Return to the original mode.
MSR
; Initialize the stack for user application
; Keep 256 bytes for IRQ mode stack
SUB
r2, =ram_end ;Get top of RAM
r1, r0, #0x1f
r1, r1, #0x1b
CPSR_c, r1
sp,r2,#0x1F
r1, r0, #0x1f
r1, r1, #0x17
CPSR_c, r1
sp,r2,#0x5F
r1, r0, #0x1f
r1, r1, #0x12
CPSR_c, r1
sp,r2,#0x7F
CPSR_c, r0
sp,r2,#0x17F
Rev. 04 — 26 August 2009
DCD __init
DCD rm_undef_handler ;Provided by RealMonitor
DCD 0
DCD rm_prefetchabort_handler
DCD rm_dataabort_handler
DCD 0
;Reset Entry point
;User can put address of SWI handler here
;User can put address of FIQ handler here
Chapter 35: LPC24XX RealMonitor
;Provided by RealMonitor
;Provided by RealMonitor
UM10237
© NXP B.V. 2009. All rights reserved.
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