ATMEGA88-20MUR Atmel, ATMEGA88-20MUR Datasheet - Page 365
ATMEGA88-20MUR
Manufacturer Part Number
ATMEGA88-20MUR
Description
MCU AVR 8K FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA88-20MUR
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 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
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
8-chx10-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
32
Package Type
MLF EP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 365 of 377
- Download datasheet (9Mb)
36.6
36.7
36.8
36.9
36.10 Rev. 2545K-04/07
36.11 Rev. 2545J-12/06
2545T–AVR–05/11
Rev. 2545O-02/09
Rev. 2545N-01/09
Rev. 2545M-09/07
Rev. 2545L-08/07
1.
2.
1.
2.
3.
4.
5.
6.
7.
1.
2.
3.
1.
2.
3.
4.
1.
2.
3.
1.
Changed minimum Power-on Reset Threshold Voltage (falling) to 0.05V in
Added section
Updated code example in
Changed description in
3 on page
Removed section “Power-on slope rate” from
page
Updated
designs”.
Merged the sections Resources, Data Retention and About Code Examples under
one common section,
Updated
Updated
Updated
Updated
Added
Updated
“Preliminary“ removed through the datasheet.
Updated
Updated
Updated Note in
Table 9-10 on page
Updated
Updated“Errata Atmel ATmega48” on page 357
Updated
307.
“Data retention” on page
Figure 9-4 on page
“System clock prescaler” on page
“Alternate functions of port B” on page
“Pin thresholds and hysteresis” on page
“ADC characteristics” on page
“Features” on page
“System and reset characteristics” on page
“Interrupts” on page
“Features” on page
“Features” on page 1
307.
“” on page
Table 9-3 on page
34.
“Resources” on page
“Analog-to-digital converter” on page
307.
“MCUCR – MCU control register” on page
35.
1.
1.
56.
8.
and added the note “Not recommended for new
30,
Table 9-5 on page
311.
36.
8.
“System and reset characteristics” on
78.
.
330.
ATmega48/88/168
307.
31,
244.
Table 9-8 on page
64.
Table 29-
34,
365
Related parts for ATMEGA88-20MUR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC MCU AVR 8K 5V 20MHZ 32-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
Part Number:
Description:
MCU AVR 8K FLASH 15MHZ 32-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 8K 20MHZ 5V 32TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 8K 20MHZ 5V 32-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 8K 20MHZ 5V 28DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 8K 5V 20MHZ 32-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 8K 5V 20MHZ 32-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 8K 5V 20MHZ 32-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 8K 5V 20MHZ 28-DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU AVR 8K 5V 20MHZ 28-DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 8K FLASH 20MHZ 32TQFP
Manufacturer:
Atmel
Datasheet: