ATmega162 Atmel Corporation, ATmega162 Datasheet - Page 76

• Manufacturer Part Number: ATmega162
• Manufacturer: Atmel Corporation

Specifications of ATmega162

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 35
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• 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: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 6
• Input Capture Channels: 2
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

• A13/TMS/PCINT13 – Port C, Bit 5
A13, External memory interface address bit 13.
TMS, JTAG Test Mode Select: This pin is used for navigating through the TAP-controller state
machine. When the JTAG interface is enabled, this pin can not be used as an I/O pin.
PCINT13: The pin can also serve as a pin change interrupt.
• A12/TCK/PCINT12 – Port C, Bit 4
A12, External memory interface address bit 12.
TCK, JTAG Test Clock: JTAG operation is synchronous to TCK. When the JTAG interface is
enabled, this pin can not be used as an I/O pin.
PCINT12: The pin can also serve as a pin change interrupt.
• A11/PCINT11 – Port C, Bit 3
A11, External memory interface address bit 11.
PCINT11: The pin can also serve as a pin change interrupt.
• A10/PCINT10 – Port C, Bit 2
A10, External memory interface address bit 10.
PCINT11: The pin can also serve as a pin change interrupt.
• A9/PCINT9 – Port C, Bit 1
A9, External memory interface address bit 9.
PCINT9: The pin can also serve as a pin change interrupt.
• A8/PCINT8 – Port C, Bit 0
A8, External memory interface address bit 8.
PCINT8: The pin can also serve as a pin change interrupt.
Table 36
and
Table 37
relate the alternate functions of Port C to the overriding signals shown in
Figure 32 on page
68.
ATmega162/V
76
2513K–AVR–07/09