MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 457

• 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

21.4.2 Error reporting and handling
Channel errors are reported in the ES register and can be caused by:
A configuration error is reported when the starting source or destination address, source
or destination offsets, minor loop byte count, or the transfer size represent an inconsistent
state. Each of these possible causes are detailed below:
Freescale Semiconductor, Inc.
• A configuration error, which is an illegal setting in the transfer-control descriptor or
• An error termination to a bus master read or write cycle
• The addresses and offsets must be aligned on 0-modulo-transfer-size boundaries.
• The minor loop byte count must be a multiple of the source and destination transfer
an illegal priority register setting in Fixed-Arbitration mode, or
sizes.
eDMA
Address
eDMA En g in e
Read Data
Write Data
Data Path
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
Figure 21-291. eDMA operation, part 3
Address Path
Program Model/
Channel Arbitration
eDMA Peripheral
Chapter 21 Direct Memory Access Controller (eDMA)
Request
Transfer
Control
Descriptor (TCD)
64
Control
eDMA Done
Read Data
Write Address
Write Data
0
1
2
n-1
457