ATMEGA48P-20MMUR Atmel, ATMEGA48P-20MMUR Datasheet - Page 330
ATMEGA48P-20MMUR
Manufacturer Part Number
ATMEGA48P-20MMUR
Description
MCU AVR 4K FLASH 20MHZ 28QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA168P-20AU.pdf
(420 pages)
Specifications of ATMEGA48P-20MMUR
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)
2.7 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
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29.1.6
29.1.7
8025L–AVR–7/10
Standby Supply Current
Pin Pull-Up
Figure 29-14. Standby Supply Current vs. Vcc (Watchdog Timer Disabled).
Figure 29-15. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
0.2
0.1
90
80
70
60
50
40
30
20
10
0
0
1.8
0
2.3
0.5
2.8
1
3.3
3.8
V
V
OP
CC
1.5
(V)
(V)
4.3
ATmega48P/88P/168P
2
4.8
CC
2.5
5.3
= 1.8 V).
5.8
3
-40 °C
85 °C
25 °C
6MHz_xtal
6MHz_res
4MHz_xtal
2MHz_res
2MHz_xtal
450kHz_res
4MHz_res
330
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