ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 76

• Manufacturer Part Number: ATmega16HVB
• Manufacturer: Atmel Corporation

Specifications of ATmega16HVB

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 8 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 17
• Ext Interrupts: 15
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• 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 85
• I/o Supply Class: 4.0 to 25
• Operating Voltage (vcc): 4.0 to 25
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

enabled as a Master, the data direction of this pin is controlled by DDB6. When the pin is forced
by the SPI to be an input, the pull-up can still be controlled by the PORTB6 bit. When not operat-
ing in SPI mode, this pin can serve as an external interrupt source.
PCINT10: Pin Change Interrupt 10. This pin can serve as external interrupt source.
• SCK/PCINT9 – Port B, Bit5
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 DDB5. When the SPI is
enabled as a Master, the data direction of this pin is controlled by DDB5. When the pin is forced
by the SPI to be an input, the pull-up can still be controlled by the PORTB5 bit.
PCINT9: Pin Change Interrupt 9. This pin can serve as external interrupt source.
• SS/PCINT8 – Port B, Bit4
SS, Slave Select input: When the SPI is enabled as a Slave, this pin is configured as an input
regardless of the setting of DDB4. 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 DDB4. When
the pin is forced by the SPI to be an input, the pull-up can still be controlled by the PORTB4 bit.
When not operating in SPI mode, this pin can serve as Clock Output, CPU Clock divided by 2.
See
”Clock output” on page
28.
PCINT8: Pin Change Interrupt 8. This pin can serve as external interrupt source.
• PCINT7 – Port B, Bit3
PCINT7: Pin Change Interrupt 7. This pin can serve as external interrupt source.
• PCINT6 – Port B, Bit2
PCINT6: Pin Change Interrupt 6. This pin can serve as external interrupt source.
• CKOUT/PCINT5 – Port B, Bit1
CKOUT: Clock output. This pin can serve as clock output pin.
PCINT5: Pin Change Interrupt 5. This pin can serve as external interrupt source.
• ICP00/PCINT4 – Port B, Bit0
ICP00: Input Capture Timer/Counter0. This pin can serve as Input Capture Trigger for
Timer/Counter0.
PCINT4: Pin Change Interrupt 4. This pin can serve as external interrupt source.
ATmega16HVB/32HVB
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