ATtiny167 Automotive Atmel Corporation, ATtiny167 Automotive Datasheet - Page 175

• Manufacturer Part Number: ATtiny167 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATtiny167 Automotive

• Flash (kbytes): 16 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 16
• Ext Interrupts: 16
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 150
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 3
• Input Capture Channels: 1
• Pwm Channels: 9
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

15.5.7.5
15.5.7.6
15.5.8
7728G–AVR–06/10
xxOK Flags
Data Length after Error
Data Length in UART Mode
Figure 15-11. Tx Response - Error
Note:
There are three xxOK flags in LINSIR register:
These flags can generate interrupts if the corresponding enable interrupt bit is set in the LINE-
NIR register (see
• If an error occurs, Tx stops, the corresponding error flag is set and LRXDL will give the
• If no error occurs, LTXOK is set after the transmission of the CHECKSUM, LTXDL will be
• The UART mode forces LRXDL and LTXDL to 0 and disables the writing in LINDLR
• Note that after reset, LRXDL and LTXDL are also forced to 0.
• LIDOK: LIN IDentifier OK
• LRXOK: LIN RX response complete
• LTXOK: LIN TX response complete
number of transmitted bytes without error,
unchanged (and LRXDL = LTXDL).
register,
It is set at the end of the header, either by the Tx Header function or by the Rx Header. In
LIN 1.3, before generating LIDOK, the controller updates the LRXDL & LTXDL fields in
LINDLR register.
It is not driven in UART mode.
It is set at the end of the response by the Rx Response function in LIN mode and once a
character is received in UART mode.
It is set at the end of the response by the Tx Response function in LIN mode and once a
character has been sent in UART mode.
Information on response (ex: error on byte) is only available at the end of the serializa-
tion/de-serialization of the byte.
LIN bus
LBUSY
LRXDL
LTXDL
Section 15.5.13 “Interrupts” on page
4
4
DATA-0
1
LCMD=Tx Response
st
Byte
0
DATA-1
2
nd
Byte
1
LCMD2..0=000
ERROR
178).
ATtiny87/ATtiny167
3
DATA-2
rd
Byte
2
b
LERR
175