ATmega328P Automotive Atmel Corporation, ATmega328P Automotive Datasheet - Page 312

• 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

28.9
Table 28-8.
28.10 Parallel Programming Characteristics
312
TUE
INL
DNL
AVcc
VRef
Vin
Vint
Rref
Rain
Symbol
ADC Characteristics
ATmega328P [Preliminary]
Resolution
Absolute accuracy
Integral Non Linearity
Differential Non Linearity
Gain error
Offset error
Clock frequency
Analog Supply Voltage
Reference Voltage
Input Voltage
Internal Voltage Reference
Reference Input resistance
Analog input resistance
Parameter
ADC Characteristics
Figure 28-5. 2-wire Serial Bus Timing
Table 28-9.
Symbol
V
I
t
t
t
t
t
t
t
t
PP
DVXH
XLXH
XHXL
XLDX
XLWL
XLPH
PLXH
BVPH
PP
SCL
SDA
t
SU;STA
Parameter
Programming Enable Voltage
Programming Enable Current
Data and Control Valid before XTAL1 High
XTAL1 Low to XTAL1 High
XTAL1 Pulse Width High
Data and Control Hold after XTAL1 Low
XTAL1 Low to WR Low
XTAL1 Low to PAGEL high
PAGEL low to XTAL1 high
BS1 Valid before PAGEL High
Parallel Programming Characteristics, V
-40°c +125°c / 2.70 - 5.50V
ADC clock = 200kHz
Vcc = 4.0v, VRef = 4.0v
Vcc = 4.0v, VRef = 4.0v
Vcc = 4.0v, VRef = 4.0v
Vcc = 4.0v, VRef = 4.0v
Vcc = 4.0v, VRef = 4.0v
Vcc = 5v
Condition
t
HD;STA
t
t
of
LOW
t
HIGH
t
HD;DAT
Vcc –0.3
GND
22.4
Min
-3.5
-3.5
1.0
1.0
50
t
LOW
CC
t
SU;DAT
= 5V ± 10%
11.5
Min
200
150
150
67
67
67
0
0
Typ
100
2.2
0.6
0.3
1.1
10
32
Typ
Vcc +0.3
AVcc
VRef
Max
41.6
200
t
3.5
1.5
0.7
3.5
3.5
1.2
SU;STO
t
r
Max
12.5
250
7810A–AVR–11/09
Units
t
BUF
LSB
LSB
LSB
LSB
LSB
kHz
MΩ
bits
kΩ
Units
V
V
V
V
µA
ns
ns
ns
ns
ns
ns
ns
ns
V