ATMEGA6450A-AU Atmel, ATMEGA6450A-AU Datasheet - Page 357
ATMEGA6450A-AU
Manufacturer Part Number
ATMEGA6450A-AU
Description
IC MCU AVR 64K FLASH 100TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA6450A-AU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
69
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TFQFP
Processor Series
ATmega
Core
AVR
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
69
Number Of Timers
3
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 357 of 680
- Download datasheet (37Mb)
8285B–AVR–03/11
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
Figure 29-48. ATmega165A: Watchdog Oscillator Frequency vs. Temperature
Figure 29-49. ATmega165A: Calibrated 8MHz RC Oscillator Frequency vs. Temperature
1300
1250
1200
1150
1100
1050
1000
8.2
8.1
7.9
7.8
7.7
7.6
7.5
8
-50
-50
-40
-30
-30
-20
-10
-10
0
Temperature (°C)
Temperature (°C)
10
10
20
30
30
40
50
50
60
70
70
80
90
90
5.5 V
5.0 V
4.5 V
4.0 V
3.0 V
2.7 V
1.8 V
5.5 V
4.5 V
3.3 V
1.8 V
357
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