ATMEGA88-20PU Atmel, ATMEGA88-20PU Datasheet - Page 350
![IC AVR MCU 8K 20MHZ 5V 28DIP](/photos/7/21/72189/453-28-dip_sml.jpg)
ATMEGA88-20PU
Manufacturer Part Number
ATMEGA88-20PU
Description
IC AVR MCU 8K 20MHZ 5V 28DIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA88-20PU
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)
Cpu Family
ATmega
Device Core
AVR
Device Core Size
8b
Frequency (max)
20MHz
Interface Type
SPI/TWI/USART
Total Internal Ram Size
1KB
# I/os (max)
23
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
6-chx10-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
28
Package Type
PDIP
Processor Series
ATMEGA8x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
1 KB
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRTS2080A, ATASTK512-EK1-IND
Minimum Operating Temperature
- 40 C
Package
28PDIP
Family Name
ATmega
Maximum Speed
20 MHz
For Use With
ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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32.2
Note:
350
32A
32M1-A
28P3
Speed (MHz)
ATmega88
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
2. Pb-free packaging alternative, complies to the European Directive for Restriction of Hazardous Substances (RoHS direc-
3. See
10
20
ATmega48/88/168
(3)
(3)
and minimum quantities.
tive).Also Halide free and fully Green.
Figure 28-1 on page 304
32-lead, Thin (1.0 mm) Plastic Quad Flat Package (TQFP)
32-pad, 5 × 5 × 1.0 body, Lead Pitch 0.50 mm Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
28-lead, 0.300” Wide, Plastic Dual Inline Package (PDIP)
Power Supply
1.8V - 5.5V
2.7V - 5.5V
and
Figure 28-2 on page
Ordering Code
ATmega88V-10AI
ATmega88V-10MI
ATmega88V-10PI
ATmega88V-10AU
ATmega88V-10MU
ATmega88V-10PU
ATmega88-20AI
ATmega88-20MI
ATmega88-20PI
ATmega88-20AU
ATmega88-20MU
ATmega88-20PU
Package Type
(2)
(2)
304.
(2)
(2)
(2)
(2)
Package
32A
32M1-A
28P3
32A
32M1-A
28P3
32A
32M1-A
28P3
32A
32M1-A
28P3
(1)
Operational Range
(-40
(-40
Industrial
Industrial
°
°
C to 85
C to 85
2545S–AVR–07/10
°
°
C)
C)
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