ATmega88 Automotive Atmel Corporation, ATmega88 Automotive Datasheet - Page 129

• Manufacturer Part Number: ATmega88 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega88 Automotive

• Flash (kbytes): 8 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• 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: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 150
• 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

Note:
7530I–AVR–02/10
1. The CTC1 and PWM11:0 bit definition names are obsolete. Use the
location of these bits are compatible with previous versions of the timer.
Table 14-4.
Mo
de
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
WGM1
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Waveform Generation Mode Bit Description
WGM1
(CTC1
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
)
WGM1
(PWM
11)
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
WGM1
(PWM
10)
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
ATmega48/88/168 Automotive
Timer/Counter Mode
of Operation
Normal
PWM, Phase Correct,
8-bit
PWM, Phase Correct,
9-bit
PWM, Phase Correct,
10-bit
CTC
Fast PWM, 8-bit
Fast PWM, 9-bit
Fast PWM, 10-bit
PWM, Phase and
Frequency Correct
PWM, Phase and
Frequency Correct
PWM, Phase Correct
PWM, Phase Correct
CTC
(Reserved)
Fast PWM
Fast PWM
WGM
12:0 definitions. However, the functionality and
(1)
TOP
0xFFF
F
0x00F
F
0x01F
F
0x03F
F
OCR1
A
0x00F
F
0x01F
F
0x03F
F
ICR1
OCR1
A
ICR1
OCR1
A
ICR1
–
ICR1
OCR1
A
Update
of
OCR1
at
Immedi
ate
TOP
TOP
TOP
Immedi
ate
TOP
TOP
TOP
BOTTO
M
BOTTO
M
TOP
TOP
Immedi
ate
–
TOP
TOP
x
TOV1
Flag
Set on
MAX
BOTTO
M
BOTTO
M
BOTTO
M
MAX
TOP
TOP
TOP
BOTTO
M
BOTTO
M
BOTTO
M
BOTTO
M
MAX
–
TOP
TOP
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