ATTINY48-MMHR Atmel, ATTINY48-MMHR Datasheet - Page 246

• 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

246
ATtiny48/88
Figure 23-54. Watchdog Oscillator Frequency vs. Temperature
Figure 23-55. Calibrated 8 MHz Oscillator Frequency vs. V
113
112
111
110
109
108
107
106
105
104
8.6
8.5
8.4
8.3
8.2
8.1
7.9
7.8
7.7
8
-60
1.5
WATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
1.9
-40
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. V
2.3
-20
2.7
0
3.1
Temperature
V
CC
3.5
20
(V)
3.9
40
CC
4.3
60
4.7
80
5.1
1.8 V
2.7 V
3.3 V
4.0 V
5.5 V
CC
100
5.5
-40 °C
8008G–AVR–04/11
85 °C
25 °C