ATmega88 Atmel Corporation, ATmega88 Datasheet - Page 304
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATmega88
Manufacturer Part Number
ATmega88
Description
Manufacturer
Atmel Corporation
Specifications of ATmega88
Flash (kbytes)
8 Kbytes
Pin Count
32
Max. Operating Frequency
20 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 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATmega88-15AT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega88-15AT1
Manufacturer:
ATMEL
Quantity:
1 000
Part Number:
ATmega88-15AT1
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega88-15ATI
Manufacturer:
ATMEL
Quantity:
5 510
Company:
Part Number:
ATmega88-15ATI
Manufacturer:
LT
Quantity:
5 510
Company:
Part Number:
ATmega88-15AZ
Manufacturer:
ATMEL
Quantity:
2 000
Company:
Part Number:
ATmega88-15AZ
Manufacturer:
ATMEL
Quantity:
120
Part Number:
ATmega88-15AZ
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega88-20AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
T
Notes:
2545T–AVR–05/11
A
Symbol
I
V
I
t
CC
ACLK
ACID
ACIO
= -40°C to 85°C, V
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 (20mA at V
4. Although each I/O port can source more than the test conditions (20mA at V
5. Values with
conditions (non-transient), the following must be observed:
ATmega48/88/168:
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:
ATmega48/88/168:
1] The sum of all I
2] The sum of all I
If II
greater than the listed test condition.
Parameter
Power supply current
Power-down mode
Analog comparator
input offset voltage
Analog comparator
input leakage current
Analog comparator
propagation delay
OL
OH
exceeds the test condition, V
exceeds the test condition, V
CC
“Minimizing power consumption” on page 41
= 1.8V to 5.5V (unless otherwise noted). (Continued)
OL
OL
OL
OH
OH
, for ports C0 - C5, ADC7, ADC6 should not exceed 100mA.
, for ports B0 - B5, D5 - D7, XTAL1, XTAL2 should not exceed 100mA.
, for ports D0 - D4, RESET should not exceed 100mA.
, for ports C0 - C5, D0- D4, ADC7, RESET should not exceed 150mA.
, for ports B0 - B5, D5 - D7, ADC6, XTAL1, XTAL2 should not exceed 150mA.
(5)
Condition
Active 1MHz, V
(Atmel ATmega48/88/168V)
Active 4MHz, V
(Atmel ATmega48/88/168L)
Active 8MHz, V
(Atmel ATmega48/88/168)
Idle 1MHz, V
(ATmega48/88/168V)
Idle 4MHz, V
(ATmega48/88/168L)
Idle 8MHz, V
(ATmega48/88/168)
WDT enabled, V
WDT disabled, V
V
V
V
V
V
V
CC
in
CC
in
CC
CC
= V
= V
= 5V
= 5V
= 2.7V
= 4.0V
OL
OH
CC
CC
may exceed the related specification. Pins are not guaranteed to sink current greater
may exceed the related specification. Pins are not guaranteed to source current
/2
/2
CC
CC
CC
CC
CC
CC
= 2V
= 3V
= 5V
CC
CC
= 2V
= 3V
= 5V
= 3V
= 3V
enabled (0xFF).
Minimum
-50
CC
CC
= 5V, 10mA at V
= 5V, 10mA at V
Typical
0.25
750
500
10
8
1
ATmega48/88/168
CC
Maximum
CC
= 3V) under steady state
0.55
3.5
0.5
1.5
5.5
12
15
40
50
= 3V) under steady state
2
Units
mA
mV
µA
nA
ns
304