ATTINY48-AUR Atmel, ATTINY48-AUR Datasheet - Page 228

• Manufacturer Part Number: ATTINY48-AUR
• Description: MCU AVR 4KB FLASH 12MHZ 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY48-AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 28
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 256 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.1.6
228
ATtiny48/88
Pull-up Resistors
Figure 23-18. Programming Current vs. V
Figure 23-19. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0
0
1.5
0
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
0.2
2
0.4
2.5
PROGRAMMING CURRENT vs. V
0.6
3
0.8
CC
V
CC
V
V
OP
CC
3.5
= 1.8V
1
(V)
(V)
1.2
4
1.4
CC
4.5
1.6
CC
= 1.8V)
5
1.8
5.5
2
-40 °C
-40 °C
25 °C
85 °C
8008G–AVR–04/11
25 °C
85 °C