ATMEGA48-20AUR Atmel, ATMEGA48-20AUR Datasheet - Page 15
![IC AVR MCU 4K 20MHZ 32TQFP](/photos/6/91/69154/313-32-tqfp_sml.jpg)
ATMEGA48-20AUR
Manufacturer Part Number
ATMEGA48-20AUR
Description
IC AVR MCU 4K 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA48-20AU.pdf
(35 pages)
Specifications of ATMEGA48-20AUR
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
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 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
*
Processor Series
ATMEGA4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SPI, UART, I2C
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Processor To Be Evaluated
ATMEGA48A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
6. Ordering Information
6.1
Note:
2545SS–AVR–07/10
32A
28M1
32M1-A
28P3
Speed (MHz)
ATmega48
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
(3)
(3)
and minimum quantities.
tive).Also Halide free and fully Green.
Figure 26-1 on page 304
32-lead, Thin (1.0 mm) Plastic Quad Flat Package (TQFP)
28-pad, 4 × 4 × 1.0 body, Lead Pitch 0.45 mm Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
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 26-2 on page
Ordering Code
ATmega48V-10AI
ATmega48V-10MI
ATmega48V-10PI
ATmega48V-10AU
ATmega48V-10MMU
ATmega48V-10MU
ATmega48V-10PU
ATmega48-20AI
ATmega48-20MI
ATmega48-20PI
ATmega48-20AU
ATmega48-20MMU
ATmega48-20MU
ATmega48-20PU
Package Type
(2)
(2)
304.
(2)
(2)
(2)
(2)
(2)
(2)
Package
32A
32M1-A
28P3
32A
28M1
32M1-A
28P3
32A
32M1-A
28P3
32A
28M1
32M1-A
28P3
(1)
ATmega48/88/168
Operational Range
(-40
(-40
Industrial
Industrial
°
°
C to 85
C to 85
°
°
C)
C)
15