ATTINY461A-MU Atmel, ATTINY461A-MU Datasheet - Page 253
ATTINY461A-MU
Manufacturer Part Number
ATTINY461A-MU
Description
IC MCU AVR 4K FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY461A-MU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Processor Series
ATTINY4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
16
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY461A-MU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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20.4.4
8197B–AVR–01/10
Current Consumption in Reset
Figure 20-115.Reset Supply Current vs. Low Frequency (0.1 - 1.0 MHz, Excluding Current
Figure 20-116.Reset Supply Current vs. Frequency (1 - 20 MHz, Excluding Current Through the
0.12
0.08
0.06
0.04
0.02
0.1
2.5
1.5
0.5
0
2
1
0
0
0
Through the Reset Pull-up)
Reset Pull-up)
0.1
2
0.2
4
1.8 V
0.3
6
EXCLUDING CURRENT THROUGH RESET PULLUP
RESET CURRENT vs. SUPPLY VOLTAGE
EXCLUDING CURRENT THROUGH RESET PULLUP
RESET CURRENT vs. FREQUENCY
0.4
8
Frequency (MHz)
Frequency (MHz)
0.5
10
2.7 V
0.6
12
3.3 V
0.7
14
0.8
16
4.0 V
0.9
18
20
1
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
5.5 V
5.0 V
4.5 V
253
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