ATTINY5-MAH Atmel, ATTINY5-MAH Datasheet - Page 52

• Manufacturer Part Number: ATTINY5-MAH
• Description: IC MCU AVR 512B FLASH 8UDFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY5-MAH

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Peripherals: POR, PWM, WDT
• Number Of I /o: 4
• Program Memory Size: 512B (256 x 16)
• Program Memory Type: FLASH
• Ram Size: 32 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-UFDFN Exposed Pad
• Core: AVR8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

10.4.3
10.4.4
10.4.5
52
ATtiny4/5/9/10
PORTB – Port B Data Register
DDRB – Port B Data Direction Register
PINB – Port B Input Pins
Bit
0x02
Read/Write
Initial Value
Bit
0x01
Read/Write
Initial Value
Bit
0x00
Read/Write
Initial Value
R
R
R
7
–
0
7
–
0
7
–
0
R
R
6
–
R
0
6
–
0
6
–
0
R
R
R
5
–
0
5
–
0
5
–
0
R
R
R
4
–
0
4
–
0
4
–
0
PORTB3
PINB3
DDB3
R/W
R/W
R/W
N/A
3
0
3
0
3
PORTB2
PINB2
DDB2
R/W
R/W
R/W
N/A
2
2
0
2
0
PORTB1
PINB1
DDB1
R/W
R/W
R/W
N/A
1
1
0
1
0
PORTB0
PINB0
DDB0
R/W
R/W
R/W
N/A
0
0
0
0
0
8127D–AVR–02/10
PORTB
DDRB
PINB