MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 1304

• 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

Functional description
1304
Act2
0
0
1
1
Valid
End
Int
Address field
63
32-bit address
Act2
0
0
1
1
Advanced DMA
System Address Register
Data Address (invisible)
Data Length (invisible)
Machine
Flags
Flags
State
Figure 45-32. Concept and access method of ADMA1 descriptor table
Table 45-35. Format of the ADMA1 descriptor table (continued)
32
System Address Register points to
the head node of Descriptor Table
SDMA
Table 45-36. Format of the ADMA2 descriptor table
Length
31
16-bit length
Act1
0
1
0
1
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
Act1
0
1
0
1
Valid = 1 indicates this line of descriptor is effective. If Valid = 0 generate ADMA error
Transfer Complete
Block Gap Event
Table continues on the next page...
DMA Interrupt
16 15
Symbol
Reserved
0000000000
Symbol
nop
rsv
tran
link
nop
tran
link
set
Int = 1 generates DMA interrupt when this descriptor is processed.
Set data length
Link descriptor
Transfer data
No operation
Comment
06
End = 1 indicates current descriptor is the ending one.
System Memory
Link descriptor
Act2
Transfer data
No operation
05
Comment
Reserved
Act1
04
Address/Length
Address/Length
Data Length
Address
Address
Address
Same as nop. Read this line and
Address
Address
Transfer data with address and
31-28
length set in this descriptor line
0000
03
0
Freescale Semiconductor, Inc.
Link to another descriptor
Descriptor address
Attribute field
Data address
Interrupt and stop ADMA.
Don't care
go to next one
Descriptor Table
02
Int
Operation
Don't care
Page Data
Page Data
Tran, End
Attribute
Data length
Attribute
End
01
Tran
Link
Set
27-12
Valid
00