ATTINY48-MMHR Atmel, ATTINY48-MMHR Datasheet - Page 270

• 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

23.2.9
270
ATtiny48/88
BOD, Bandgap and Reset
Figure 23-102.V
Figure 23-103.BOD Threshold vs. Temperature (BOD Level is 4.3V)
4,38
4,36
4,34
4,32
4,28
4,26
4,24
4,22
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
4,4
4,3
4,2
0
1,5
-40
-40 °C
25 °C
85 °C
IH
2
-V
-20
IL
: Input Hysteresis vs. V
2,5
0
BOD THRESHOLDS vs. TEMPERATURE (ATtiny88)
RESET PIN AS IO, INPUT HYSTERESIS vs. V
3
20
Temperature (C)
VIL, IO PIN READ AS "0"
V
CC
CC
BODLEVEL = 4.3V
3,5
(V)
(Reset Pin as I/O)
40
4
60
CC
4,5
(ATtiny88)
80
5
Rising
Falling
8008G–AVR–04/11
V
V
CC
CC
5,5
100