ATMEGA3290A-AU Atmel, ATMEGA3290A-AU Datasheet - Page 43

• Manufacturer Part Number: ATMEGA3290A-AU
• Description: 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN
• Manufacturer: Atmel

Specifications of ATMEGA3290A-AU

• Rohs: yes
• Core: AVR
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 1 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-100
• Mounting Style: SMD/SMT
• Processor Series: ATMEGA3290
• Factory Pack Quantity: 90

a) F: Future product , I: Device under Introduction, P: Product in Full Production.
b) Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green.
ATmega8HVA
ATmega16HVA
ATmega406
ATmega4HVD
ATmega8HVD
ATmega16HVB
ATmega32HVB
AVR for Battery Management
The single-chip AVR battery management products cover the 1 to 4 Li-ion cells market. They
feature dedicated analog-to-digital converters tailored for battery fuel gauging and voltage
monitoring. Other MCU features include independent battery protection circuitry, voltage
regulators, integrated cell balancing FETs, and special high voltage I/O controlling charge
and discharge.
P
F
I
I
I
I
I
2-4
2-4
2-4
1-2
1-2
1
1
16
40
16
32
8
4
8
1024
256
256
256
256
512
512
2048
1024
2048
512
512
512
512
18
18
18
6
6
5
5
N
N
N
N
N
N
P
4.5
4.5
4.5
4.5
12
12
1
Y
Y
Y
Y
Y
Y
2 (10-bit)
2 (10-bit)
10
10
10
5
5
12.5
12.5
12.5
12.5
12.5
50
50
18-bit
18-bit
18-bit
18-bit
18-bit
Y
Y
Y
Y
Y
Y
Y
2.0 - 5.5
2.0 - 5.5
1.8 - 9.0
1.8 - 9.0
4.0 - 25
4.0 - 25
4.0 - 25
4
4
1
4
4
8
8
LGA36, TSOP28
LGA36, TSOP28
LQFP48
DFN18
DFN18
TSSOP44
TSSOP44
Y
Y
Y
Y
Y
Y
Y
-10°C to +85°C
-10°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C