ATMEGA48A-MMH Atmel, ATMEGA48A-MMH Datasheet - Page 421
![IC MCU AVR 4K FLASH 28QFN](/photos/12/32/123209/28m1-vqfn_sml.jpg)
ATMEGA48A-MMH
Manufacturer Part Number
ATMEGA48A-MMH
Description
IC MCU AVR 4K FLASH 28QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA48A-MMH
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 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
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 421 of 566
- Download datasheet (23Mb)
8271C–AVR–08/10
Figure 29-168.ATmega88PA: I/O Pin Input Hysteresis vs. V
Figure 29-169.ATmega88PA: Reset Input Threshold Voltage vs. V
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
0.6
0.5
0.4
0.3
0.2
0.1
1.5
1.2
0.9
0.6
0.3
0
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
4
4
CC
4.5
4.5
CC
(V
IH
5
5
, I/O Pin read as ‘1’)
5.5
5.5
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
421
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