ATTINY20-SSU Atmel, ATTINY20-SSU Datasheet - Page 172

• Manufacturer Part Number: ATTINY20-SSU
• Description: MCU AVR 2KB FLASH 12MHZ 14SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY20-SSU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Ram Size: 128 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: *
• Processor Series: ATtiny
• Core: AVR
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: SPI, TWI
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• 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
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

20. Electrical Characteristics
20.1
20.2
Table 20-1.
172
Operating Temperature.................................. -55
Storage Temperature ..................................... -65
Voltage on any Pin except RESET
with respect to Ground ................................-0.5V to V
Voltage on RESET with respect to Ground......-0.5V to +13.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current V
Symbol
V
V
V
V
I
I
R
R
I
LIL
LIH
ACLK
OL
OH
IL
IH
RST
PU
Absolute Maximum Ratings*
DC Characteristics
ATtiny20
Parameter
Input Low Voltage
Input High-voltage
Except RESET pin
Input High-voltage
RESET pin
Output Low Voltage
Except RESET pin
Output High-voltage
Except RESET pin
Input Leakage
Current I/O Pin
Input Leakage
Current I/O Pin
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
Analog Comparator
Input Leakage Current
CC
DC Characteristics. T
and GND Pins ................................ 200.0 mA
(6)
(6)
(4)
(5)
A
Condition
V
V
V
V
V
I
I
I
I
I
I
Vcc = 5.5V, pin low
(absolute value)
Vcc = 5.5V, pin high
(absolute value)
Vcc = 5.5V, input low
Vcc = 5.5V, input low
V
V
OL
OL
OL
OH
OH
OH
= -40°C to +85°C
CC
CC
CC
CC
CC
CC
in
= 10 mA, V
= 5 mA, V
= 2mA, V
= V
= -10 mA, V
= -5 mA, V
= -2 mA, V
= 1.8V - 2.4V
= 2.4V - 5.5V
= 1.8V - 2.4V
= 2.4V - 5.5V
= 1.8V to 5.5V
= 5V
CC
°
°
/2
C to +125
C to +150
CC
CC
CC
CC
CC
CC
= 1.8V
CC
+0.5V
= 3V
= 3V
= 1.8V
= 5V
= 5V
°
°
C
C
*NOTICE:
0.7V
0.6V
0.9V
Min
-0.5
4.3
2.5
1.4
-50
30
20
CC
CC
CC
(2)
(2)
(2)
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Typ
<0.05
<0.05
(1)
0.2V
0.3V
V
V
CC
CC
Max
0.6
0.5
0.4
60
50
50
1
1
+0.5
+0.5
CC
CC
(3)
(3)
8235B–AVR–04/11
Units
µA
µA
kΩ
kΩ
nA
V
V
V
V
V