MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 515

• 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

24.3.2 MCG Control 2 Register (MCG_C2)
Address: MCG_C2 is 4006_4000h base + 1h offset = 4006_4001h
Freescale Semiconductor, Inc.
Reserved
Reserved
RANGE
EREFS
HGO
Field
Reset
Field
Read
5–4
Write
LP
7
6
3
2
1
Bit
0
1
This read-only field is reserved and always has the value zero.
This read-only field is reserved and always has the value zero.
Frequency Range Select
Selects the frequency range for the crystal oscillator or external clock source. Refer to the Oscillator
(OSC) chapter for more details and the device data sheet for the frequency ranges used.
00
01
1X
High Gain Oscillator Select
Controls the crystal oscillator mode of operation. Refer to the Oscillator (OSC) chapter for more details.
0
1
External Reference Select
Selects the source for the external reference clock. Refer to the Oscillator (OSC) chapter for more details.
0
1
Low Power Select
Controls whether the FLL (or PLL) is disabled in BLPI and BLPE modes. In FBE or PBE modes, setting
this bit to 1 will transition the MCG into BLPE mode; in FBI mode, setting this bit to 1 will transition the
MCG into BLPI mode. In any other MCG mode, LP bit has no affect.
7
0
0
Internal reference clock is disabled in Stop mode.
Internal reference clock is enabled in Stop mode if IRCLKEN is set or if MCG is in FEI, FBI, or BLPI
modes before entering Stop mode.
Configure crystal oscillator for low-power operation.
Configure crystal oscillator for high-gain operation.
External reference clock requested.
Oscillator requested.
Encoding 0 — Low frequency range selected for the crystal oscillator .
Encoding 1 — High frequency range selected for the crystal oscillator .
Encoding 2 — Very high frequency range selected for the crystal oscillator .
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
0
0
6
MCG_C1 field descriptions (continued)
MCG_C2 field descriptions
Table continues on the next page...
0
5
RANGE
0
4
Description
Description
Chapter 24 Multipurpose Clock Generator (MCG)
HGO
0
3
EREFS
0
2
LP
0
1
IRCS
0
0
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