MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 199

• 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

1. Command available in secure mode
9.5.2 MDM-AP Status Register
Freescale Semiconductor, Inc.
8 –
31
Bit
7
Bit
0
1
2
3
4
5
6
LLS, VLLSx Status Acknowledge
Reserved for future use
Flash Mass Erase Acknowledge
Flash Ready
System Security
System Reset
Reserved
Mass Erase Enable
Backdoor Access Key Enable
Table 9-5. MDM-AP Control register assignments (continued)
Name
Table 9-6. MDM-AP Status register assignments
Name
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
N
N
Secure
Table continues on the next page...
The Flash Mass Erase Acknowledge bit is cleared after any system reset.
The bit is also cleared at launch of a mass erase command due to write of
Flash Mass Erase in Progress bit in MDM AP Control Register. The Flash
Mass Erase Acknowledge is set after Flash control logic has started the
mass erase operation.
When mass erase is disabled (via MEEN and SEC settings), an erase
request due to seting of Flash Mass Erase in Progress bit is not
acknowledged.
Indicate Flash has been initialized and debugger can be configured even
if system is continuing to be held in reset via the debugger.
Indicates the security state. When secure, the debugger does not have
access to the system bus or any memory mapped peripherals. This bit
indicates when the part is locked and no system bus access is possible.
Indicates the system reset state.
0 System is in reset
1 System is not in reset
Indicates if the MCU can be mass erased or not
0 Mass erase is disabled
1 Mass erase is enabled
Indicates if the MCU has the backdoor access key enabled.
0 Disabled
1 Enabled
1
Set this bit to acknowledge the DAP LLS and VLLS Status bits have
been read. This acknowledge automatically clears the status bits.
This bit is used by the debugger to clear the sticky LLS and VLLSx
mode entry status bits. This bit is asserted and cleared by the
debugger.
Description
Description
Chapter 9 Debug
199