ATmega169P Automotive Atmel Corporation, ATmega169P Automotive Datasheet - Page 345

• Manufacturer Part Number: ATmega169P Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega169P Automotive

• Flash (kbytes): 16 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 17
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 100
• 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 85
• 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: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

28.9
7735B–AVR–12/07
LCD Driver Output Impedance
Figure 28-25. Output high Voltage Port B - Vcc = 3V
Figure 28-26. LCD COM Output Buffer Impedance
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
5
4
0
0
2
50
4
I/O PIN OUTPUT VOLTAGE vs SOURCE CURRENT
100
6
LCD COM OUTPUT BUFFER IMPEDANCE
150
8
Port B only - Vcc = 3v
Loadcurrent (UA)
I
OH
10
(mA)
Vlcd = 5V
200
ATmega169P Automotive
12
250
14
300
16
350
18
20
400
125
85
25
-45
125
85
25
-45
345