ATmega328P Automotive Atmel Corporation, ATmega328P Automotive Datasheet - Page 305

• Manufacturer Part Number: ATmega328P Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega328P Automotive

• Flash (kbytes): 32 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 23
• Ext Interrupts: 24
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• 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: Yes
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 1024
• 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

28.2
T
Notes:
7810A–AVR–11/09
A
Symbol
V
V
V
V
V
V
V
V
I
I
R
R
V
I
IL
IH
ACLK
OL
OH
ACIO
IL
IH
IL1
IH1
IL2
IH2
= -40°C to 125°C, V
RST
PU
DC Characteristics.
1. “Max” means the highest value where the pin is guaranteed to be read as low
2. “Min” means the lowest value where the pin is guaranteed to be read as high
3. Although each I/O port can sink more than the test conditions (20 mA at V
4. Although each I/O port can source more than the test conditions (20 mA at V
conditions (non-transient), the following must be observed:
ATmega328P:
1] The sum of all I
2] The sum of all I
3] The sum of all I
If I
than the listed test condition.
conditions (non-transient), the following must be observed:
ATmega328P:
1] The sum of all I
2] The sum of all I
If II
greater than the listed test condition.
Parameter
Input Low Voltage, except
XTAL1 and RESET pin
Input High Voltage, except
XTAL1 and RESET pins
Input Low Voltage,
XTAL1 pin
Input High Voltage,
XTAL1 pin
Input Low Voltage,
RESET pin
Input High Voltage,
RESET pin
Output Low Voltage
Output High Voltage
Input Leakage
Current I/O Pin
Input Leakage
Current I/O Pin
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
Analog Comparator
Input Offset Voltage
Analog Comparator
Input Leakage Current
OL
OH
exceeds the test condition, V
exceeds the test condition, V
CC
= 2.7V to 5.5V (unless otherwise noted)
OL
OL
OL
OH
OH
, for ports C0 - C5, should not exceed 100 mA.
, for ports B0 - B5, D5 - D7, XTAL1, XTAL2 should not exceed 100 mA.
, for ports D0 - D4, should not exceed 100 mA.
(3)
, for ports C0 - C5, D0- D4, should not exceed 150 mA.
, for ports B0 - B5, D5 - D7, XTAL1, XTAL2 should not exceed 150 mA.
(4)
Condition
V
V
V
V
V
V
I
I
I
I
V
(absolute value)
V
(absolute value)
0.4V<V
(absolute value)
V
V
OL
OL
OH
OH
CC
CC
CC
CC
CC
CC
CC
CC
CC
in
OL
= V
= 20 mA, V
= 5 mA, V
= -20 mA, V
= -10 mA, V
OH
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 5.5V, pin low
= 5.5V, pin high
= 5V
may exceed the related specification. Pins are not guaranteed to sink current greater
CC
may exceed the related specification. Pins are not guaranteed to source current
in
<
/2
Vcc-0.5
CC
CC
CC
CC
= 3V
= 5V
= 5V
= 3V
0.6V
0.7V
0.9V
Min.
-0.5
-0.5
-0.5
-50
4.1
2.3
30
20
CC
CC
CC
ATmega328P [Preliminary]
(2)
(2)
(2)
CC
CC
= 5V, 10 mA at V
= 5V, 10 mA at V
Typ.
10
CC
V
V
V
0.3V
0.1V
0.1V
CC
CC
CC
CC
Max.
= 3V) under steady state
0.8
0.5
60
50
40
50
1
1
= 3V) under steady state
+ 0.5
+ 0.5
+ 0.5
CC
CC
CC
(1)
(1)
(1)
Units
mV
µA
µA
nA
k
k
V
V
V
V
V
V
V
V
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