System Control Block 83 May 03, 2004
Philips Semiconductors Preliminary User Manual
LPC2119/2129/2194/2292/2294ARM-based Microcontroller
12 PCAD When 1, the A/D converter is enabled. When 0, the A/D is disabled to conserve power. 1
13 PCCAN1
When 1, CAN Controller 1 is enabled. When 0, it is disabled to save power.
Note: the Acceptance Filter is enabled if any of CAN Controllers 1-2 is enabled.
1
14 PCCAN2 When 1, CAN Controller 2 is enabled. When 0, it is disabled to save power. 1
31:15 Reserved
Reserved, user software should not write ones to reserved bits. The value read from a reserved
bit is not defined.
NA
Table 32: Power Control for Peripherals Register for LPC2194/2294 (PCONP - 0xE01FC0C4)
PCONP Function Description
Reset
Value
0 Reserved
Reserved, user software should not write ones to reserved bits. The value read from a reserved
bit is not defined.
0
1 PCTIM0 When 1, TIMER0 is enabled. When 0, TIMER0 is disabled to conserve power. 1
2 PCTIM1 When 1, TIMER1 is enabled. When 0, TIMER1 is disabled to conserve power. 1
3 PCURT0 When 1, UART0 is enabled. When 0, UART0 is disabled to conserve power. 1
4 PCURT1 When 1, UART1 is enabled. When 0, UART1 is disabled to conserve power. 1
5 PCPWM0 When 1, PWM0 is enabled. When 0, PWM0 is disabled to conserve power. 1
6 Reserved
User software should not write ones to reserved bits. The value read from a reserved bit is not
defined.
0
7 PCI2C When 1, the I
2
C interface is enabled. When 0, the I
2
C interface is disabled to conserve power. 1
8 PCSPI0 When 1, the SPI0 interface is enabled. When 0, the SPI0 is disabled to conserve power. 1
9 PCRTC When 1, the RTC is enabled. When 0, the RTC is disabled to conserve power. 1
10 PCSPI1 When 1, the SPI1 interface is enabled. When 0, the SPI1 is disabled to conserve power. 1
11 PCEMC
When 1, the External Memory Controller is enabled. When 0, the EMC is disabled to conserve
power.
1
12 PCAD When 1, the A/D converter is enabled. When 0, the A/D is disabled to conserve power. 1
13 PCCAN1 When 1, CAN Controller 1 is enabled. When 0, it is disabled to save power. 1
14 PCCAN2 When 1, CAN Controller 2 is enabled. When 0, it is disabled to save power. 1
15 PCCAN3 When 1, CAN Controller 3 is enabled. When 0, it is disabled to save power. 1
16 PCCAN4 When 1, CAN Controller 4 is enabled. When 0, it is disabled to save power. 1
31:17 Reserved
Reserved, user software should not write ones to reserved bits. The value read from a reserved
bit is not defined.
0
Table 31: Power Control for Peripherals Register for LPC2119/2129/2292 (PCONP - 0xE01FC0C4)
PCONP Function Description
Reset
Value
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