ATmega88 Atmel Corporation, ATmega88 Datasheet - Page 33
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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
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12.15 Rev. 2545F-05/05
12.16 Rev. 2545E-02/05
2545TS–AVR–05/11
8.
9.
10.
11.
12.
13.
14.
15.
16.
17
18.
19.
20.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Updated rev. A in
Added rev. C and D in
Table notes in
Updated
Updated
Updated
Updated
Updated note in
Updated
Updated Features in
Updated
Updated
Added
Updated
Added
Update
Updated
Updated
MLF-package alternative changed to “Quad Flat No-Lead/Micro Lead Frame Package
QFN/MLF”.
Updated
Updated
Updated
Updated
and
Added
Updated
Updated
266.
Updated
Updated
Updated
Updated
page
Table 27-16 on page 299
27.
Table 28-1 on page
Section 3. “Resources” on page 7
“Pin change interrupt timing” on page 65
Section 8.6 “Calibrated internal RC oscillator” on page
“Fast PWM mode” on page
“Asynchronous operation of Timer/Counter2” on page
“SPI – Serial peripheral interface” on page
“UCSRnA – USART MSPIM control and status register n A” on page
“Bit 6 – ACBG: Analog comparator bandgap select” on page
“Prescaling and conversion timing” on page
“Limitations of debugWIRE” on page
Figure 15-7 on page
Section 27.8.3 “Serial programming instruction set” on page
Section 10. “Errata” on page
“EECR – The EEPROM control register” on page
“Calibrated internal RC oscillator” on page
“External clock” on page
“8-bit timer/counter block diagram.” on page
“Enter programming mode” on page
“DC characteristics” on page
“Ordering information” on page
Table 28-3 on page
“Errata Atmel ATmega88” on page 25
“SPMCSR – Store program memory control and status register” on page
Section 28.2 “DC characteristics” on page 302
“Bit rate generator unit” on page
“Errata Atmel ATmega48” on page
“Analog-to-digital converter” on page
“Errata Atmel ATmega48” on page
305.
306,
121,
34.
Table 28-6 on page
Figure 29-45 on page
120.
22.
302.
15.
290.
260.
215.
and
32.
160.
ATmega48/88/168
246.
22.
89.
“Errata Atmel ATmega168” on
308,
338.
22.
243.
21.
Table 28-2 on page 305
updated.
32.
150.
299.
241.
205.
33