ATmega164P Automotive Atmel Corporation, ATmega164P Automotive Datasheet - Page 200

• Manufacturer Part Number: ATmega164P Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega164P Automotive

• 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: 32
• Ext Interrupts: 32
• Usb Speed: No
• Usb Interface: No
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• 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: Yes
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

200
Atmel ATtiny24/44/84 [Preliminary]
Figure 23-24. I/O Pin Input threshold Voltage vs. V
Figure 23-25. I/O Pin Input Hysteresis vs. V
2.5
1.5
0.5
0.45
0.35
0.25
0.15
0.05
0.5
0.4
0.3
0.2
0.1
2
1
0
0
2.5
2.5
3
3
I/O P IN INP UT THRES HOLD VOLTAGE vs . V
I/O P IN INP UT HYS TERES IS vs . V
3.5
3.5
VIL, IO PIN READ AS '0'
V
CC
V
CC
CC
4
4
(V)
(V)
CC
(V
IL
4.5
4.5
, IO Pin Read as ‘0’)
CC
C C
5
5
7701E–AVR–02/11
5.5
5.5
125 ˚C
125 ˚C
-20 ˚C
-40 ˚C
-40 ˚C
85 ˚C
25 ˚C
85 ˚C