Philips Semiconductors
ARM-based Microcontroller
REGISTER DESCRIPTION
All registers, regardless of size, are on word address boundaries. Details of the registers appear in the description of each
function.
Table 12: Summary of System Control Registers
Address
Name
External Interrupts
0xE01FC140
EXTINT
0xE01FC144
EXTWAKE
0xE01FC148
EXTMODE
0xE01FC14C
EXTPOLAR External Interrupt Wakeup Register.
Memory Mapping Control
0xE01FC040
MEMMAP
Phase Locked Loop
0xE01FC080
PLLCON
0xE01FC084
PLLCFG
0xE01FC088
PLLSTAT
0xE01FC08C
PLLFEED
Power Control
0xE01FC0C0
PCON
0xE01FC0C4
PCONP
VPB Divider
0xE01FC100
VPBDIV
*Reset Value refers to the data stored in used bits only. It does not include reserved bits content.
System Control Block
External Interrupt Flag Register.
External Interrupt Wakeup Register.
External Interrupt Flag Register.
Memory Mapping Control.
PLL Control Register.
PLL Configuration Register.
PLL Status Register.
PLL Feed Register.
Power Control Register.
Power Control for Peripherals.
VPB Divider Control.
Description
49
Preliminary User Manual
LPC2119/2129/2292/2294
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
WO
R/W
R/W
R/W
January 08, 2004
Reset
Value*
0
0
0
0
0
0
0
0
NA
0
0x3BE
0