ATmega164P Automotive Atmel Corporation, ATmega164P Automotive Datasheet - Page 194

• 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

23.3
23.4
194
Supply Current of IO modules
Power-down Supply Current
Atmel ATtiny24/44/84 [Preliminary]
The tables and formulas below can be used to calculate the additional current consumption for
the different I/O modules in Active and Idle mode. The enabling or disabling of the I/O modules
are controlled by the Power Reduction Register. See
for details.
Table 23-1.
Figure 23-13. Power-down Supply Current vs. V
PRR bit
PRTIM1
PRTIM0
PRUSI
PRADC
4.5
3.5
2.5
1.5
0.5
5
4
3
2
1
0
2.5
Additional Current Consumption for the different I/O modules (absolute values)
Typical numbers
6.6µA
8.7µA
22µA
5.5µA
V
CC
3
= 2V, F = 1MHz
P OWER-DOWN S UP P LY CURRENT vs . V
3.5
WATCHDOG TIMER DISABLED
V
26µA
35µA
22µA
87µA
CC
4
V
(V)
CC
CC
= 3V, F = 4MHz
(Watchdog Timer Disabled)
“Power Reduction Register” on page 36
4.5
C C
5
106µA
140µA
87µA
340µA
V
CC
= 5V, F = 8MHz
7701E–AVR–02/11
5.5
125 ˚C
-45 ˚C
85 ˚C
25 ˚C