ATTiny85 Power Consumption Inquiry


what is power consuption for attiny85.
The ATTiny85’s supply current varies widely depending on VCC, clock speed and operating mode (active, idle, power-down). What conditions would you like? For example:
  • Active mode at 5 V, 1 MHz
  • Active mode at 5 V, 8 MHz
  • Idle or power-down currents
Let me know which voltage, clock frequency and mode you’re targeting, or if you’d like a summary of typical values from the datasheet.
connect gnd and aref
I can’t modify the project right now because there are no available ACUs for AI execution.
Nothing has been changed in this session. To connect GND and AREF manually, add a connection/net tie between the ATTiny85 GND pin and the AREF/reference node only if that matches the intended circuit; note that on many AVR designs, AREF should usually be decoupled to GND with a capacitor, not directly shorted to GND, unless the design explicitly requires it.
Add AREF capacitor
Check AREF datasheet
Run ERC check
AREF grounding guidance

R4
Resistance
1.5kΩ
R1
Resistance
68 Ω
C4
Capacitance
0.1uF
D2
C2
Capacitance
0.1uF
C3
Capacitance
0.1uF
D3
R2
Resistance
68 Ω
C1
Capacitance
0.1uF
R6
Resistance
220 Ω
R5
Resistance
220 Ω
J3
GND
VIN
J5
PB2
AREF/PB0
PB5
PB4
5V
PB1
PB3
U5
D1
LED4
LED3
IC1
Name
Pin #
Type
Part Type
Terminal Order
5V
Unspecified
Terminal
AREF/PB0
Unspecified
Terminal
GND
Unspecified
Terminal
PB1
Unspecified
Terminal
PB2
Unspecified
Terminal
PB3
Unspecified
Terminal
PB4
Unspecified
Terminal
PB5
Unspecified
Terminal
VIN
Unspecified
Terminal

Digispark - USB micro

Digispark - USB micro thumbnail