ATTINY48-MMU Atmel, ATTINY48-MMU Datasheet - Page 79

• Manufacturer Part Number: ATTINY48-MMU
• Description: MCU AVR 5K FLASH 12MHZ 28-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY48-MMU

• 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 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: 2-Wire, I2S, SPI
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 6 Channel
• Package: 28VQFN EP
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 12 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• For Use With: ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVR
• 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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