MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 488

• Manufacturer Part Number: MK30DN512ZVLK10
• Description: ARM Microcontrollers - MCU KINETIS 512K SLCD
• Manufacturer: Freescale Semiconductor

Specifications of MK30DN512ZVLK10

• Core: ARM Cortex M4
• Processor Series: K30
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 128 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-80
• Mounting Style: SMD/SMT

Features
488
• Programmable time-out period specified in terms of number of WDOG clock cycles.
• Ability to test WDOG timer and reset with a flag indicating watchdog test.
• Windowed refresh option
• Robust refresh mechanism
• Count of WDOG resets as they occur.
• Configurable interrupt on time-out to provide debug breadcrumbs. This is followed
by a reset after 256 bus clock cycles.
• You need to always update these bits after unlocking within 256 bus clock
• Quick test—Small time-out value programmed for quick test.
• Byte test—Individual bytes of timer tested one at a time.
• Read-only access to the WDOG timer—Allows dynamic check that WDOG
• Provides robust check that program flow is faster than expected.
• Programmable window.
• Refresh outside window leads to reset.
• Write values of 0xA602 and 0xB480 to WDOG Refresh Register within 20 bus
cycles. Failure to update these bits, resets the system.
timer is operational.
clock cycles.
Reading the watchdog timer counter while running the
watchdog on the bus clock might not give the accurate
counter value.
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
NOTE
Freescale Semiconductor, Inc.