ATTINY48-MMHR Atmel, ATTINY48-MMHR Datasheet - Page 79

• Manufacturer Part Number: ATTINY48-MMHR
• Description: MCU AVR 4KB FLASH 12MHZ 28QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY48-MMHR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 24
• 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

10.4.11
10.4.12
10.4.13
10.4.14
8008G–AVR–04/11
PINC – The Port C Input Pins
PORTD – The Port D Data Register
DDRD – The Port D Data Direction Register
PIND – The Port D Input Pins
Bit
0x06 (0x26)
Read/Write
Initial Value
Bit
0x0B (0x2B)
Read/Write
Initial Value
Bit
0x0A (0x2A)
Read/Write
Initial Value
Bit
0x09 (0x29)
Read/Write
Initial Value
PORTD7
PINC7
PIND7
DDD7
R/W
R/W
N/A
N/A
R
R
7
7
0
7
0
7
PORTD6
PINC6
PIND6
DDD6
R/W
R/W
N/A
N/A
R
R
6
6
0
6
0
6
PORTD5
PINC5
PIND5
DDD5
R/W
R/W
N/A
N/A
R
R
5
5
0
5
0
5
PORTD4
PINC4
PIND4
DDD4
R/W
R/W
N/A
N/A
R
R
4
4
0
4
0
4
PORTD3
PINC3
PIND3
DDD3
R/W
R/W
N/A
N/A
R
R
3
3
0
3
0
3
PORTD2
PINC2
PIND2
DDD2
R/W
R/W
N/A
N/A
R
R
2
2
0
2
0
2
PORTD1
PINC1
PIND1
DDD1
R/W
R/W
N/A
N/A
R
R
1
1
0
1
0
1
ATtiny48/88
PORTD0
PINC0
PIND0
DDD0
R/W
R/W
N/A
N/A
R
R
0
0
0
0
0
0
PORTD
DDRD
PINC
PIND
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