OM13013,598 NXP Semiconductors, OM13013,598 Datasheet - Page 287

• 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
Fig 48. Correct Watchdog Feed with Windowed Mode Enabled
Fig 49. Watchdog Warning Interrupt
WDCLK / 4
Conditions :
WINDOW
WARNINT
TC
WDCLK / 4
Conditions :
WINDOW
WARNINT
TC
Early Feed
Watchdog
Watchdog
Watchdog
Watchdog
Interrupt
Counter
Counter
Reset
Event
= 0x1200
= 0x3FF
= 0x2000
= 0x1200
= 0x3FF
= 0x2000
125A
0403
All information provided in this document is subject to legal disclaimers.
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Rev. 1 — 15 February 2011
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Chapter 17: LPC122x Windowed Watchdog Timer (WWDT)
03FF
03FE
03FD
03FC
03FB
03FA 03F9
UM10441
© NXP B.V. 2011. All rights reserved.
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