AT32UC3C2512C Automotive Atmel Corporation, AT32UC3C2512C Automotive Datasheet - Page 1243
AT32UC3C2512C Automotive
Manufacturer Part Number
AT32UC3C2512C Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
2.AT32UC3C0512C_AUTOMOTIVE.pdf
(1312 pages)
3.AT32UC3C0512C_AUTOMOTIVE.pdf
(107 pages)
- AT90CAN128_AUTOMOTIVE PDF datasheet
- AT32UC3C0512C_AUTOMOTIVE PDF datasheet #2
- AT32UC3C0512C_AUTOMOTIVE PDF datasheet #3
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39.6.8.6
39.6.8.7
Table 39-56. STATUS_INFO Contents
39.6.8.8
9166C–AVR-08/11
Bit number
15-9
4-1
8
7
6
5
0
BAUD_RATE
STATUS_INFO
MEMORY_SPEED
Name
Reserved
Reserved
Protected
SAB busy
Chip erase ongoing
CPU halted
Reset status
Table 39-54. MEMORY_READWRITE_STATUS Details
The current baud rate in the AW. See
Table 39-55. BAUD_RATE Details
A status message from AW.
Table 39-57. STATUS_INFO Details
Counts the number of RC120M clock cycles it takes to sync one message to the SAB interface
and back again. The SAB clock speed (
Response
Response value
Additional data
Response
Response value
Additional data
Response
Response value
Additional data
Description
The protection bit in the internal flash is set. SAB access is restricted. This bit
will read as one during reset.
The SAB bus is busy with a previous transfer. This could indicate that the CPU
is running on a very slow clock, the CPU clock has stopped for some reason
or that the part is in constant reset.
The Chip erase operation has not finished.
This bit will be set if the CPU is halted. This bit will read as zero during reset.
This bit will be set if AW has reset the CPU using the RESET command.
Details
0xC2
Status byte and byte count (2 bytes)
Details
0xC3
Baud rate
Details
0xC4
2 status bytes
Section 39.6.6.7
f
sab
f
sab
) can be calculated using the following formula:
=
---------------- -
CV 3
3f
aw
–
for more details.
AT32UC3C
1243
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