ATMEGA88-20PI Atmel, ATMEGA88-20PI Datasheet - Page 303
ATMEGA88-20PI
Manufacturer Part Number
ATMEGA88-20PI
Description
IC MCU AVR 8K 5V 20MHZ 28-DIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA88-20PI
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
ATMEGA88-24PI
ATMEGA88-24PI
ATMEGA88-24PI
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T
Notes:
2545S–AVR–07/10
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 (20 mA at V
4. Although each I/O port can source more than the test conditions (20 mA at V
5. Values with “Minimizing Power Consumption” on page9.8 enabled (0xFF).
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
= 1.8V to 5.5V (unless otherwise noted) (Continued)
OL
OL
OL
OH
OH
, for ports C0 - C5, ADC7, ADC6 should not exceed 100 mA.
, for ports B0 - B5, D5 - D7, XTAL1, XTAL2 should not exceed 100 mA.
, for ports D0 - D4, RESET should not exceed 100 mA.
, for ports C0 - C5, D0- D4, ADC7, RESET should not exceed 150 mA.
, for ports B0 - B5, D5 - D7, ADC6, XTAL1, XTAL2 should not exceed 150 mA.
(5)
Condition
Active 1 MHz, V
(ATmega48/88/168V)
Active 4 MHz, V
(ATmega48/88/168L)
Active 8 MHz, V
(ATmega48/88/168)
Idle 1 MHz, V
(ATmega48/88/168V)
Idle 4 MHz, V
(ATmega48/88/168L)
Idle 8 MHz, V
(ATmega48/88/168)
WDT enabled, V
WDT disabled, V
V
V
V
V
V
V
CC
in
CC
in
CC
CC
OL
= V
= V
OH
= 5V
= 5V
= 2.7V
= 4.0V
may exceed the related specification. Pins are not guaranteed to sink current greater
CC
CC
may exceed the related specification. Pins are not guaranteed to source current
/2
/2
CC
CC
CC
CC
CC
CC
CC
= 2V
= 3V
= 5V
CC
= 2V
= 3V
= 5V
= 3V
= 3V
Min.
-50
CC
CC
= 5V, 10 mA at V
= 5V, 10 mA at V
Typ.
0.25
750
500
10
8
1
ATmega48/88/168
CC
CC
Max.
0.55
= 3V) under steady state
3.5
0.5
1.5
5.5
12
15
40
50
2
= 3V) under steady state
Units
mA
mV
µA
nA
ns
303
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