MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 549

• 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

25.7 Memory Map/Register Definitions
Some oscillator module register bits are typically incorporated into other peripherals such
as MCG or SIM.
25.7.1
25.71.1 OSC Control Register (OSC_CR)
After OSC is enabled and starts generating the clocks, the configurations such as low
power and frequency range, must not be changed.
Address: OSC_CR is 4006_5000h base + 0h offset = 4006_5000h
Freescale Semiconductor, Inc.
4006_5000
Absolute
address
ERCLKEN
(hex)
Reset
Field
Read
Write
7
Bit
OSC Memory Map/Register Definition
ERCLKEN
OSC Control Register (OSC_CR)
External Reference Enable
Enables external reference clock (OSCERCLK).
7
0
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
Figure 25-5. External Clock Connections
0
0
6
Register name
XTAL
EREFSTEN
I/O
OSC_CR field descriptions
Table continues on the next page...
0
5
OSC memory map
OSC
V
SS
0
0
4
Description
SC2P
Clock Input
0
3
EXTAL
(in bits)
Width
8
Access
SC4P
R/W
0
2
Chapter 25 Oscillator (OSC)
Reset value
SC8P
00h
0
1
Section/
25.71.1/
SC16P
page
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0
0
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