ATMEGA88-20MUR Atmel, ATMEGA88-20MUR Datasheet - Page 352

• 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

33.3
Note:
2545T–AVR–05/11
32A
32M1-A
28P3
Speed (MHz)
Atmel ATmega168
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
4. Tape & reel
10
20
and minimum quantities.
tive). Also Halide free and fully Green.
Figure 29-1 on page 305
32-lead, thin (1.0mm) plastic quad flat package (TQFP)
32-pad, 5 × 5 × 1.0 body, lead pitch 0.50mm quad flat no-lead/micro lead frame package (QFN/MLF)
28-lead, 0.300” wide, plastic dual inline package (PDIP)
(3)
Power supply
1.8V - 5.5V
2.7V - 5.5V
and
Figure 29-2 on page
Ordering code
ATmega168V-10AUR
ATmega168V-10MUR
ATmega168V-10AU
ATmega168V-10MU
ATmega168V-10PU
ATmega168-20AUR
ATmega168-20MUR
ATmega168-20AU
ATmega168-20MU
ATmega168-20PU
Package type
(2)
305.
(4)
(4)
(4)
(4)
Package
32A
32M1-A
32A
32M1-A
28P3
32A
32M1-A
32A
32M1-A
28P3
(1)
ATmega48/88/168
Operational range
(-40
(-40
Industrial
Industrial
°
°
C to 85
C to 85
°
°
C)
C)
352