OM13013,598 NXP Semiconductors, OM13013,598 Datasheet - Page 57

• Manufacturer Part Number: OM13013,598
• Description: BOARD DEMO IAR LPC1227 JLINKLITE
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of OM13013,598

• Design Resources: LPC122x-SK Brd Schematic
• Processor To Be Evaluated: LPC1227
• Processor Series: LPC122x
• Data Bus Width: 32 bit
• Interface Type: UART, SSP, SPI, I2C
• Cpu Core: ARM Cortex-M0
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3 V to 3.6 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-6885

NXP Semiconductors
UM10441
User manual
Table 58.
Bit
9:0
10
14:11
31:15
Symbol
-
WAKEUPHYS
RTCCLK
-
System configuration register (SYSCFG, address 0x4003 8014) bit description
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 15 February 2011
Value
-
0
1
Description
Reserved. Do not write ones to this bit.
WAKEUP pin hysteresis enable
Hysteresis for WAKUP pin disabled.
Hysteresis for WAKEUP pin enabled.
RTC clock source select (X = don’t care).
0000 = 1 Hz clock
0001 = delayed 1 Hz clock
101X = 1 kHz clock
01XX = RTC PCLK (main clock divided by the RTC
clock divider value)
Reserved. Do not write ones to this bit.
Chapter 5: LPC122x Power Monitor Unit (PMU)
UM10441
© NXP B.V. 2011. All rights reserved.
57 of 442
Reset
value
0x0
0x0
0000
0x0