MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 546

• 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

Block Diagram
25.3 Block Diagram
The OSC module uses a crystal or resonator to generate three filtered oscillator clock
signals. Three clocks are output from OSC module: OSCCLK for MCU system,
OSCERCLK for on-chip peripherals, and OSC32KCLK. The OSCCLK can only work in
run mode. OSCERCLK and OSC32KCLK can work in low power modes. For the clock
source assignments, refer to the clock distribution information of this MCU.
Refer to the chip configuration chapter for the external reference clock source in this
MCU.
The following figure shows the block diagram of the OSC module.
25.4 OSC Signal Descriptions
The following table shows the user-accessible signals available for the OSC module.
Refer to signal multiplexing information for this MCU for more details.
546
Range selections
Low Power config
OSC Clock Enable
OSC clock selection
STOP
ERCLKEN
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
EXTAL
Figure 25-1. OSC Module Block Diagram
Oscillator Circuits
EREFSTEN
XTAL
OSC_EN
Control and Decoding
logic
XTL_CLK
Counter
4096
E N
ERCLKEN
Freescale Semiconductor, Inc.
Mux
OSC_CLK_OUT
CNT_DONE_4096
OSC32KCLK
OSCERCLK
OSCCLK