ATmega88 Atmel Corporation, ATmega88 Datasheet - Page 2
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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
1. Pin configurations
Figure 1-1.
2545T–AVR–05/11
NOTE: Bottom pad should be soldered to ground.
(PCINT6/XTAL1/TOSC1) PB6
(PCINT7/XTAL2/TOSC2) PB7
(PCINT19/OC2B/INT1) PD3
(PCINT6/XTAL1/TOSC1) PB6
(PCINT7/XTAL2/TOSC2) PB7
(PCINT19/OC2B/INT1) PD3
(PCINT20/XCK/T0) PD4
(PCINT21/OC0B/T1) PD5
Pinout Atmel ATmega48/88/168.
(PCINT20/XCK/T0) PD4
GND
GND
VCC
VCC
GND
VCC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
28 MLF Top View
TQFP Top View
21
20
19
18
17
16
15
24
23
22
21
20
19
18
17
PC2 (ADC2/PCINT10)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
GND
AREF
AVCC
PB5 (SCK/PCINT5)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
ADC7
GND
AREF
ADC6
AVCC
PB5 (SCK/PCINT5)
NOTE: Bottom pad should be soldered to ground.
(PCINT6/XTAL1/TOSC1) PB6
(PCINT7/XTAL2/TOSC2) PB7
(PCINT19/OC2B/INT1) PD3
(PCINT20/XCK/T0) PD4
(PCINT6/XTAL1/TOSC1) PB6
(PCINT7/XTAL2/TOSC2) PB7
(PCINT22/OC0A/AIN0) PD6
(PCINT19/OC2B/INT1) PD3
(PCINT0/CLKO/ICP1) PB0
(PCINT21/OC0B/T1) PD5
(PCINT20/XCK/T0) PD4
(PCINT14/RESET) PC6
(PCINT18/INT0) PD2
(PCINT23/AIN1) PD7
(PCINT16/RXD) PD0
(PCINT17/TXD) PD1
GND
GND
VCC
VCC
1
2
3
4
5
6
7
8
GND
ATmega48/88/168
VCC
32 MLF Top View
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PDIP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PC5 (ADC5/SCL/PCINT13)
PC4 (ADC4/SDA/PCINT12)
PC3 (ADC3/PCINT11)
PC2 (ADC2/PCINT10)
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
GND
AREF
AVCC
PB5 (SCK/PCINT5)
PB4 (MISO/PCINT4)
PB3 (MOSI/OC2A/PCINT3)
PB2 (SS/OC1B/PCINT2)
PB1 (OC1A/PCINT1)
24
23
22
21
20
19
18
17
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
ADC7
GND
AREF
ADC6
AVCC
PB5 (SCK/PCINT5)
2