ATTINY25-20SUR Atmel, ATTINY25-20SUR Datasheet - Page 167

• Manufacturer Part Number: ATTINY25-20SUR
• Description: MCU AVR 2KB FLASH 20MHZ 8SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY25-20SUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 6
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 21-1.
Notes:
2586M–AVR–07/10
Symbol
R
R
I
CC
RST
pu
1. Typical values at 25°C.
2. “Min” means the lowest value where the pin is guaranteed to be read as high.
3. “Max” means the highest value where the pin is guaranteed to be read as low.
4. Although each I/O port can sink more than the test conditions (10 mA at V
5. Although each I/O port can source more than the test conditions (10 mA at V
6. The RESET pin must tolerate high voltages when entering and operating in programming modes and, as a consequence,
7. Values are with external clock using methods described in
8. Brown-Out Detection (BOD) disabled.
conditions (non-transient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 60 mA.
If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater
than the listed test condition.
conditions (non-transient), the following must be observed:
1] The sum of all IOH, for all ports, should not exceed 60 mA.
If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
has a weak drive strength as compared to regular I/O pins. See
(starting on
is enabled (PRR = 0xFF) and there is no I/O drive.
Parameter
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
Power Supply Current
Power-down mode
DC Characteristics. T
page
189).
(8)
(7)
A
= -40°C to +85°C (Continued)
V
V
Active 1 MHz, V
Active 4 MHz, V
Active 8 MHz, V
Idle 1 MHz, V
Idle 4 MHz, V
Idle 8 MHz, V
WDT enabled, V
WDT disabled, V
Condition
CC
CC
= 5.5V, input low
= 5.5V, input low
CC
CC
CC
CC
CC
CC
CC
= 2V
= 3V
= 5V
CC
= 2V
= 3V
= 5V
= 3V
= 3V
“Minimizing Power Consumption” on page
Figure
Min.
30
20
22-23,
CC
CC
= 5V, 5 mA at V
Figure
= 5V, 5 mA at V
Typ.
0.35
0.3
1.5
0.1
1.2
22-24,
5
(1)
Figure
CC
CC
= 3V) under steady state
Max.
= 3V) under steady state
0.55
22-25, and
2.5
0.2
0.6
60
50
10
8
2
2
37. Power Reduction
Figure 22-26
Units
mA
mA
mA
mA
mA
mA
kΩ
kΩ
µA
µA
167