LPC1111FHN33/102'5 NXP Semiconductors, LPC1111FHN33/102'5 Datasheet - Page 390

• Manufacturer Part Number: LPC1111FHN33/102'5
• Description: ARM Microcontrollers - MCU CORTEX-M0 8 KB FL 4 KB SRAM
• Manufacturer: NXP Semiconductors

Specifications of LPC1111FHN33/102'5

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC1111
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 65 C to + 150 C
• Mounting Style: SMD/SMT
• Interface Type: I2C, SPI, UART
• Number Of Programmable I/os: 42
• Number Of Timers: 4
• Program Memory Type: Flash
• Factory Pack Quantity: 4000

NXP Semiconductors
UM10398
User manual
Fig 86. Correct Watchdog Feed with Windowed Mode Enabled
Fig 87. Watchdog Warning Interrupt
Correct Feed
WDCLK / 4
Conditions :
WINDOW
WARNINT
TC
WDCLK / 4
Conditions :
WDWINDOW = 0x1200
WDWARNINT = 0x3FF
WDTC
Watchdog
Watchdog
Watchdog
Watchdog
Interrupt
Counter
Counter
Reset
Event
= 0x1200
= 0x3FF
= 0x2000
= 0x2000
0403
1201
All information provided in this document is subject to legal disclaimers.
0402
1200
Chapter 22: LPC111x/LPC11Cxx Windowed WatchDog Timer (WDT)
Rev. 12 — 24 September 2012
0401
11FF
0400
11FE
03FF
11FD
03FE
11FC
03FD
2000
03FC
1FFF
03FB
1FFE
03FA 03F9
1FFD 1FFC
UM10398
© NXP B.V. 2012. All rights reserved.
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