ATTINY45-20XU Atmel, ATTINY45-20XU Datasheet - Page 188

• Manufacturer Part Number: ATTINY45-20XU
• Description: IC MCU AVR 4K FLASH 20MHZ 8TSSOP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY45-20XU

• 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: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 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: 8-TSSOP
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Maximum Operating Temperature: + 85 C
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIPATAVRBC100 - REF DESIGN KIT BATTERY CHARGER770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

188
ATtiny25/45/85
Figure 22-20. I/O Pin Output Voltage vs. Sink Current (V
Figure 22-21. I/O Pin Output Voltage vs. Source Current (V
3,5
2,5
1,5
0,5
0,6
0,5
0,4
0,3
0,2
0,1
3
2
1
0
0
0
0
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
I/O PIN OUTPUT VOLTAGE vs. SINK CURRENT
5
5
10
10
V
V
I
CC
I
OH
OL
CC
= 5V
(mA)
(mA)
= 3V
15
15
CC
CC
= 5V)
= 3V)
20
20
-40
-40
85
25
25
85
25
25
2586M–AVR–07/10