ATmega328P Automotive Atmel Corporation, ATmega328P Automotive Datasheet - Page 313

• 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

7810A–AVR–11/09
Table 28-9.
Notes:
Figure 28-6. Parallel Programming Timing, Including some General Timing Requirements
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
PHPL
PLBX
WLBX
PLWL
BVWL
WLWH
WLRL
WLRH
WLRH_CE
XLOL
BVDV
OLDV
OHDZ
(DATA, XA0/1, BS1, BS2)
1. t
2. t
commands.
WLRH
WLRH_CE
Parameter
PAGEL Pulse Width High
BS1 Hold after PAGEL Low
BS2/1 Hold after WR Low
PAGEL Low to WR Low
BS1 Valid to WR Low
WR Pulse Width Low
WR Low to RDY/BSY Low
WR Low to RDY/BSY High
WR Low to RDY/BSY High for Chip Erase
XTAL1 Low to OE Low
BS1 Valid to DATA valid
OE Low to DATA Valid
OE High to DATA Tri-stated
Data & Contol
Parallel Programming Characteristics, V
RDY/BSY
is valid for the Write Flash, Write EEPROM, Write Fuse bits and Write Lock bits
PAGEL
XTAL1
is valid for the Chip Erase command.
WR
t
t
BVPH
DVXH
(1)
t
t
XHXL
PHPL
ATmega328P [Preliminary]
t
t
t
t
XLDX
PLBX
XLWL
PLWL
(2)
t
BVWL
CC
= 5V ± 10% (Continued)
Min
150
150
3.7
7.5
67
67
67
67
0
0
0
t
WLWH
WLRL
Typ
t
WLBX
Max
250
250
250
4.5
1
9
t
WLRH
Units
ms
ms
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
ns
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