lpc2377 NXP Semiconductors, lpc2377 Datasheet - Page 17

• Manufacturer Part Number: lpc2377
• Description: Single-chip 16-bit/32-bit Microcontroller; 512 Kb ?ash With Isp/iap, Ethernet, Usb 2.0, Can, And 10-bit Adc/dac
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC2377_78_4
Product data sheet
7.5 Interrupt controller
The ARM processor core has two interrupt inputs called Interrupt Request (IRQ) and Fast
Interrupt Request (FIQ). The VIC takes 32 interrupt request inputs which can be
programmed as FIQ or vectored IRQ types. The programmable assignment scheme
means that priorities of interrupts from the various peripherals can be dynamically
assigned and adjusted.
Fig 3. LPC2377/78 memory map
3.75 GB
4.0 GB
3.5 GB
3.0 GB
2.0 GB
1.0 GB
0.0 GB
Rev. 04 — 19 November 2008
TOTAL OF 512 kB ON-CHIP NON-VOLATILE MEMORY
(BOOT FLASH REMAPPED FROM ON-CHIP FLASH)
GENERAL PURPOSE OR USB RAM (8 kB)
EXTERNAL MEMORY BANK 1 (64 kB)
EXTERNAL MEMORY BANK 0 (64 kB)
32 kB LOCAL ON-CHIP STATIC RAM
RESERVED ADDRESS SPACE
RESERVED ADDRESS SPACE
BOOT ROM AND BOOT FLASH
RESERVED ADDRESS SPACE
RESERVED ADDRESS SPACE
ETHERNET RAM (16 kB)
AHB PERIPHERALS
APB PERIPHERALS
Single-chip 16-bit/32-bit microcontroller
LPC2377/78
002aac585
© NXP B.V. 2008. All rights reserved.
0xFFFF FFFF
0xF000 0000
0xE000 0000
0xC000 0000
0x8100 FFFF
0x8100 0000
0x8000 FFFF
0x8000 0000
0x7FE0 3FFF
0x7FE0 0000
0x7FD0 1FFF
0x7FD0 0000
0x4000 8000
0x4000 7FFF
0x4000 0000
0x0008 0000
0x0007 FFFF
0x0000 0000
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