ATA6616-P3QW Atmel, ATA6616-P3QW Datasheet - Page 201
ATA6616-P3QW
Manufacturer Part Number
ATA6616-P3QW
Description
TXRX MULTICHIP MOD LIN SIP 38QFN
Manufacturer
Atmel
Series
AVR® ATA66 LIN-SBCr
Datasheet
1.ATA6617-EK.pdf
(308 pages)
Specifications of ATA6616-P3QW
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, LIN, SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
38-VQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATA6616-P3QW
Manufacturer:
ATMEL
Quantity:
950
Part Number:
ATA6616-P3QW
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 201 of 308
- Download datasheet (10Mb)
4.16.5.10
Figure 4-79. LIN Timing and Frame Time-out
4.16.5.11
9132D–AUTO–12/10
T
T
T
Header_Nominal
Response_Nominal
Frame_Nominal
BREAK
Frame Time Out
Break-in-data
Field
=
=
=
T
34 x
10 ( Number_of_Data + 1 ) x
T
After each LIN error, the LIN controller stops its previous activity and returns to its withdrawal
mode (LCMD[2..0] = 000
Writing 1 in LERR of LINSIR register resets LERR bit and all the bits of the LINERR register.
According to the LIN protocol, a frame time-out error is flagged if: T
This feature is implemented in the LIN/UART controller.
According to the LIN protocol, the LIN/UART controller can detect the BREAK/SYNC field
sequence even if the break is partially superimposed with a byte of the response. When a
BREAK/SYNC field sequence happens, the transfer in progress is aborted and the processing
of the new frame starts.
On the slave node, the BREAK detection is processed with the synchronization setting avail-
able when the LIN/UART controller processed the (aborted) response. But the
re-synchronization restarts as usual. Due to a possible difference of timing reference between
the BREAK field and the rest of the frame, the time-out values can be slightly inaccurate.
Header
• LOVERR = LIN OVerrun ERRor.
• LABORT
• On slave node(s), an error is generated (i.e. LBERR in case of Tx Response or LFERR in
• On master node, the user (code) is responsible for this aborting of frame. To do this, the
Header_Nominal +
SYNC
Overrun error will be flagged if a new command (other than LIN Abort) is entered while
‘Busy signal’ is present.
In UART mode, an overrun error will be flagged if a received byte overwrites the byte stored
in the serial input buffer.
LIN abort transfer reflects a previous LIN Abort command (LCMD[2..0] = 000) while ‘Busy
signal’ is present.
case of Rx Response). Information on data error is also available, refer to the
“Data Length after Error” on page
master task has first to abort the on-going communication (clearing LCMD bits - LIN Abort
command) and then to apply the Tx Header command. In this case, the abort error flag -
LABORT - is set.
T
Bit
Field
T
PROTECTED
IDENTIFIER
Response_Nominal
T
Bit
b
Field
) as illustrated in
T
T
T
Nominal
T
Header_Maximum
Response_Maximum
Frame_Maximum
Frame
199.
DATA-0
Figure 4-78 on page
Field
Atmel ATA6616/ATA6617
=
=
=
1.4 x
1.4 x
T
Header_Maximum +
T
T
T
Header_Nominal
Response_Nominal
Response
DATA-n
199.
Frame
Field
T
Response_Maximum
> T
Maximun
Frame_Maximum
CHECKSUM
before Time-out
Section
Field
.
201
Related parts for ATA6616-P3QW
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD DEV LIN-MCM ATA6616
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
TXRX MULTICHIP MOD LIN SIP 38QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet: