MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 167

• 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

5.7.7 UART clocking
UART0 and UART1 modules operate from the core/system clock, which provides higher
performance level for these modules. All other UART modules operate from the bus
clock.
5.7.8 SDHC clocking
The SDHC module has four possible clock sources for the external clock source, as
shown in the following figure.
Freescale Semiconductor, Inc.
Core / system clock
OSCERCLK
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
MCGPLLCLK or
SDHC0_CLKIN
Bus clock
MCGFLLCLK
Figure 5-6. FlexCAN clock generation
OSCERCLK
Figure 5-7. SDHC clock generation
CANx_CTRL1[CLKSRC]
SIM_SOPT2[SDHCSRC]
FlexCAN clock
SDHC clock
Chapter 5 Clock Distribution
167