MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 975

• 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

Reset
40.2.7 RTC Lock Register (RTC_LR)
Address: RTC_LR is 4003_D000h base + 18h offset = 4003_D018h
Freescale Semiconductor, Inc.
Bit
W
R
Reserved
Reserved
Reserved
31
0
31–8
Field
CRL
SRL
TCL
LRL
2–0
30
7
6
5
4
3
0
29
0
28
0
This read-only field is reserved and always has the value zero.
This read-only field is reserved and always has the value one.
Lock Register Lock
Once cleared, this bit can only be set by VBAT POR or software reset.
0
1
Status Register Lock
Once cleared, this bit can only be set by VBAT POR or software reset.
0
1
Control Register Lock
Once cleared, this bit can only be set by VBAT POR.
0
1
Time Compensation Lock
Once cleared, this bit can only be set by VBAT POR or software reset.
0
1
This read-only field is reserved and always has the value one.
27
0
Lock register is locked and writes are ignored.
Lock register is not locked and writes complete as normal.
Status register is locked and writes are ignored.
Status register is not locked and writes complete as normal.
Control register is locked and writes are ignored.
Control register is not locked and writes complete as normal.
Time compensation register is locked and writes are ignored.
Time compensation register is not locked and writes complete as normal.
26
0
25
0
24
0
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
23
0
22
0
21
0
RTC_LR field descriptions
20
0
0
19
0
18
0
17
0
16
0
15
0
Description
14
0
13
0
12
0
11
0
10
0
0
9
Chapter 40 Real Time Clock (RTC)
0
8
1
1
7
1
6
1
5
4
1
1
3
1
2
1
1
1
975
1
0