ATTINY461A-MU Atmel, ATTINY461A-MU Datasheet - Page 264
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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20.4.8
264
ATtiny261A/461A/861A
Input Thresholds and Hysteresis
Figure 20-137.V
Figure 20-138.V
3.5
2.5
1.5
0.5
5
4
3
2
1
0
3
2
1
0
0
1.5
OH
IH
: Input Threshold Voltage vs. V
: Output Voltage vs. Source Current (Reset Pin as I/O, T = 25°C)
2
0.2
2.5
I/O PIN INPUT THRESHOLD vs. SUPPLY VOLTAGE
OUTPUT VOLTAGE vs. SOURCE CURRENT
3
0.4
V
IH
, I/O PIN READ AS '1'
V
I
OH
CC
RESET PIN AS I/O
3.5
(mA)
(V)
CC
(I/O Pin, Read as ‘1’)
0.6
4
4.5
0.8
5
5.5
8197B–AVR–01/10
-40 °C
85 °C
25 °C
1
5.0 V
3.0 V
1.8 V
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