MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 420

• 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

Memory map/register definition
21.3.2 Error Status Register (DMA_ES)
The ES provides information concerning the last recorded channel error. Channel errors
can be caused by:
See the Error Reporting and Handling section for more details.
Address: DMA_ES is 4000_8000h base + 4h offset = 4000_8004h
420
Reset
Reset
• A configuration error, that is:
• An error termination to a bus master read or write cycle
Bit
Bit
Reserved
W
W
Reserved
R
R
30–17
Field
Field
ECX
VLD
31
16
0
VLD
• An illegal setting in the transfer-control descriptor, or
• An illegal priority register setting in fixed-arbitration
31
15
0
0
0
CPE
30
14
0
0
0
1
This read-only field is reserved and always has the value zero.
Logical OR of all ERR status bits
0
1
This read-only field is reserved and always has the value zero.
Transfer Cancelled
0
1
When in debug mode, the DMA continues to operate.
When in debug mode, the DMA stalls the start of a new channel. Executing channels are allowed to
complete. Channel execution resumes when the system exits debug mode or the EDBG bit is cleared.
No ERR bits are set
At least one ERR bit is set indicating a valid error exists that has not been cleared
No cancelled transfers
The last recorded entry was a cancelled transfer by the error cancel transfer input
29
13
0
0
0
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
28
12
0
0
DMA_CR field descriptions (continued)
27
11
0
0
DMA_ES field descriptions
Table continues on the next page...
ERRCHN
26
10
0
0
25
0
0
9
24
0
0
8
0
Description
Description
SAE
23
0
0
7
SOE
22
0
0
6
DAE
21
0
0
5
DOE
20
0
0
4
Freescale Semiconductor, Inc.
NCE
19
0
0
3
SGE
18
0
0
2
SBE
17
0
0
1
ECX
DBE
16
0
0
0