UM10120 LPC2131 2 4 6 8 User manual Rev 4 23 April 2012 User manual Document information Info Content Keywords LPC2131 LPC2132 LPC2134 LPC2136 LPC2138 LPC2131 01 LPC2132 01 LPC2134 01 LPC2136 01 LPC2138 01 LPC2000 LPC213x LPC213x 01 ARM ARM7 embedded 32 bit microcontroller Abstract LPC213x and LPC213x 01 User manual NXP Semiconductors UM1 01 20 LPC213x and LPC213x 01 UM Revision history Rev Date Description v4 20120423 Modi
UM10120 Chapter 5 Vectored Interrupt Controller VIC wwe Rev 01 24 June 2005 User manual E 5 1 Features e ARM PrimeCell Vectored Interrupt Controller e 32 interrupt request inputs e 16 vectored IRQ interrupts e 16 priority levels dynamically assigned to interrupt requests e Software interrupt generation 5 2 Description The Vectored Interrupt Controller VIC takes 32 interrupt request inputs and programmably assigns them into 3 categories FIQ