ATtiny167 Automotive Atmel Corporation, ATtiny167 Automotive Datasheet - Page 77

• 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

7728G–AVR–06/10
The alternate pin configuration is as follows:
• PCINT7/ADC7/AIN1/XREF/AREF – Port A, Bit7
• PCINT6/ADC6/AIN0/SS – Port A, Bit6
• PCINT5/ADC5/T1/USCK/SCL/SCK – Port A, Bit5
• PCINT4/ADC4/ICP1/DI/SDA/MOSI – Port A, Bit 4
PCINT7: Pin Change Interrupt, source 7.
ADC7: Analog to Digital Converter, channel 7.
AIN1: Analog Comparator Positive Input. This pin is directly connected to the positive input
XREF: Internal Voltage Reference Output. The internal voltage reference 2.56V or 1.1V is
AREF: External Voltage Reference Input for ADC. The pin port pull-up and digital output
PCINT6: Pin Change Interrupt, source 6.
ADC6: Analog to Digital Converter, channel 6.
AIN0: Analog Comparator Negative Input. This pin is directly connected to the negative input
SS: SPI Slave Select Input. When the SPI is enabled as a slave, this pin is configured as an
PCINT5: Pin Change Interrupt, source 5.
ADC5: Analog to Digital Converter, channel 5.
T1: Timer/Counter1 Clock Input.
USCK: Three-wire Mode USI Clock Input.
SCL: Two-wire Mode USI Clock Input.
SCK: SPI Master Clock output, Slave Clock input pin. When the SPI is enabled as a slave,
PCINT4: Pin Change Interrupt, source 4.
ADC4: Analog to Digital Converter, channel 4.
ICP1: Timer/Counter1 Input Capture Trigger. The PA3 pin can act as an Input Capture pin for
DI: Three-wire Mode USI Data Input. USI Three-wire mode does not override normal port
SDA: Two-wire Mode Serial Interface (USI) Data Input / Output.
MOSI: SPI Master Output / Slave Input. When the SPI is enabled as a Slave, this pin is con-
of the Analog Comparator.
output when XREFEN is set and if either 2.56V or 1.1V is used as reference for ADC
conversion. When XREF output is enabled, the pin port pull-up and digital output
driver are turned off.
driver are disabled when the pin is used as an external voltage reference input for
ADC or as when the pin is only used to connect a bypass capacitor for the voltage ref-
erence of the ADC.
of the Analog Comparator.
input regardless of the setting of DDA6. As a slave, the SPI is activated when this pin
is driven low. When the SPI is enabled as a master, the data direction of this pin is
controlled by DDA6. When the pin is forced to be an input, the pull-up can still be con-
trolled by the PORTA6 bit.
this pin is configured as an input regardless of the setting of DDA5. When the SPI is
enabled as a master, the data direction of this pin is controlled by DDA5. When the pin
is forced to be an input, the pull-up can still be controlled by the PORTA5 bit.
Timer/Counter1.
functions, so pin must be configure as an input for DI function.
figured as an input regardless of the setting of DDA3. When the SPI is enabled as a
ATtiny87/ATtiny167
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