LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 116

• 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
4. Interrupt sources
UM10237_4
User manual
3.13 Protection Enable Register (VICProtection - 0xFFFF F020)
Table 114. Software Priority Mask register (VICSWPriorityMask - address 0xFFFF F024) bit
This is a read/write accessible register. This one bit register controls access to the VIC
registers by software running in User mode. The VICProtection register itself can only be
accessed in privileged mode.
Table 115. Protection Enable register (VICProtection - address 0xFFFF F020) bit description
Table 7–116
device may have one or more interrupt lines to the Vectored Interrupt Controller. Each line
may represent more than one interrupt source. There is no significance or priority about
what line is connected where, except for certain standards from ARM.
Table 116. Connection of interrupt sources to the Vectored Interrupt Controller
Bit
15:0
31:16 -
Bit
0
31:1 -
Block
WDT
-
ARM Core
ARM Core
TIMER0
TIMER1
UART0
Symbol
VIC_access
Symbol
VICSWPriorityMask 0
description
lists the interrupt sources for each peripheral function. Each peripheral
Flag(s)
Watchdog Interrupt (WDINT)
Reserved for Software Interrupts only
Embedded ICE, DbgCommRx
Embedded ICE, DbgCommTX
Match 0 - 1 (MR0, MR1)
Capture 0 - 1 (CR0, CR1)
Match 0 - 2 (MR0, MR1, MR2)
Capture 0 - 1 (CR0, CR1)
Rx Line Status (RLS)
Transmit Holding Register Empty (THRE)
Rx Data Available (RDA)
Character Time-out Indicator (CTI)
End of Auto-Baud (ABEO)
Auto-Baud Time-Out (ABTO)
Value Description
0
1
-
Rev. 04 — 20 August 2009
Value Description
1
-
VIC registers can be accessed in User or privileged mode.
The VIC registers can only be accessed in privileged mode.
Reserved, user software should not write ones to reserved
bits. The value read from a reserved bit is not defined.
Chapter 7: LPC24XX Vectored Interrupt Controller (VIC)
Interrupt priority level is masked.
Interrupt priority level is not masked.
Reserved, user software should not write ones to
reserved bits. The value read from a reserved bit is
not defined.
VIC Channel # and
Hex Mask
0
1
2
3
4
5
6
UM10237
© NXP B.V. 2009. All rights reserved.
0x0000 0001
0x0000 0002
0x0000 0004
0x0000 0008
0x0000 0010
0x0000 0020
0x0000 0040
116 of 792
Reset
value
0xFFFF
NA
Reset
value
0
NA