ATmega16M1 Automotive Atmel Corporation, ATmega16M1 Automotive Datasheet - Page 70

• Manufacturer Part Number: ATmega16M1 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega16M1 Automotive

• Flash (kbytes): 16 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 27
• Ext Interrupts: 27
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Can: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 1
• 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: 14
• Input Capture Channels: 1
• Pwm Channels: 10
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

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Atmel ATmega16/32/64/M1/C1
ADC4, Analog to Digital Converter, input channel 4
SCK, Master Clock output, Slave Clock input pin for SPI channel. When the SPI is enabled as
a slave, this pin is configured as an input regardless of the setting of DDB7. When the SPI is
enabled as a master, the data direction of this pin is controlled by DDB7. When the pin is
forced to be an input, the pull-up can still be controlled by the PORTB7 bit.
PCINT7, Pin Change Interrupt 7.
• ADC7/PSCOUT1B/PCINT6 – Bit 6
ADC7, Analog to Digital Converter, input channel 7
PSCOUT1B, Output 1B of PSC.
PCINT6, Pin Change Interrupt 6.
• ADC6/INT2/ACMPN1/AMP2-/PCINT5 – Bit 5
ADC6, Analog to Digital Converter, input channel 6
INT2, External Interrupt source 2. This pin can serve as an External Interrupt source to the
MCU.
ACMPN1, Analog Comparator 1 Negative Input. Configure the port pin as input with the inter-
nal pull-up switched off to avoid the digital port function from interfering with the function of the
Analog Comparator.
PCINT5, Pin Change Interrupt 5.
• APM0+/PCINT4 – Bit 4
AMP0+, Analog Differential Amplifier 0 Positive Input Channel.
PCINT4, Pin Change Interrupt 4.
• AMP0-/PCINT3 – Bit 3
AMP0-, Analog Differential Amplifier 0 Negative Input Channel. Configure the port pin as input
with the internal pull-up switched off to avoid the digital port function from interfering with the
function of the Analog Amplifier.
PCINT3, Pin Change Interrupt 3.
• ADC5/INT1/ACMPN0/PCINT2 – Bit 2
ADC5, Analog to Digital Converter, input channel 5
INT1, External Interrupt source 1. This pin can serve as an external interrupt source to the
MCU.
ACMPN0, Analog Comparator 0 Negative Input. Configure the port pin as input with the inter-
nal pull-up switched off to avoid the digital port function from interfering with the function of the
Analog Comparator.
PCINT2, Pin Change Interrupt 2.
• PCINT1/MOSI/PSCOUT2B – Bit 1
MOSI: SPI Master Data output, Slave Data input for SPI channel. When the SPI is enabled as
a slave, this pin is configured as an input regardless of the setting of DDB1 When the SPI is
enabled as a master, the data direction of this pin is controlled by DDB1. When the pin is
forced to be an input, the pull-up can still be controlled by the PORTB1 and PUD bits.
PSCOUT2B, Output 2B of PSC.
PCINT1, Pin Change Interrupt 1.
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7647G–AVR–09/11