MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 1042

• 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
If the selected priority is Rx FIFO first:
If the selected priority is Mailboxes first:
If both conditions above are not satisfied and a non free-to-receive matched Mailbox is
found then the matching winner determination is conditioned by the MCR[IRMQ] bit:
See the following table for a summary of matching possibilities.
1042
• if the Rx FIFO is a matched structure and is free-to-receive then the Rx FIFO is the
• otherwise (the Rx FIFO is not a matched structure or is not free-to-receive), then the
• if a free-to-receive matched Mailbox is found, it is the matching winner regardless
• if no matched Mailbox is found, then the matching winner is searched in the scan for
• if MCR[IRMQ] bit is negated the matching winner is the first matched Mailbox;
• if MCR[IRMQ] bit is asserted the matching winner is the Rx FIFO if it is a free-to-
matching winner regardless of the scan for Mailboxes;
matching winner is searched among Mailboxes as described above.
the scan for Rx FIFO;
the Rx FIFO;
receive matched structure, otherwise the matching winner is the last non free-to-
receive matched Mailbox.
RFEN
0
0
0
0
0
1
1
1
1
1
Table 41-82. Matching Possibilities and Resulting Reception Structures
IRMQ
0
0
1
1
1
0
0
1
1
1
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
FIFO enabled, no match in FIFO is as if FIFO does not exist
No FIFO, only MB, match is always MB first
MRP
X
X
X
X
X
X
X
X
X
X
Table continues on the next page...
1
Matched in MB
NotFree
NotFree
None
Free
None
None
None
Free
Free
Free
4
2
Matched in
None
None
None
None
None
FIFO
-
-
-
-
-
3
5
Reception
Structure
FirstMB
LastMB
FirstMB
LastMB
FirstMb
FirstMb
Freescale Semiconductor, Inc.
None
None
None
None
Frame lost by
Frame lost by
Frame lost by
Frame lost by
Description
no match
no match
no match
no match
Overrun
Overrun