ATMEGA16U4-MU Atmel, ATMEGA16U4-MU Datasheet - Page 84

• Manufacturer Part Number: ATMEGA16U4-MU
• Description: MCU AVR 16K FLASH 16MHZ 44-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16U4-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-VQFN
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATMEGA16U4-16MU; ATMEGA16U4-16MU

10.4.10
10.4.11
10.4.12
10.4.13
10.4.14
10.4.15
7766F–AVR–11/10
Port E Data Register – PORTE
Port E Data Direction Register – DDRE
Port E Input Pins Address – PINE
Port F Data Register – PORTF
Port F Data Direction Register – DDRF
Port F Input Pins Address – PINF
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
7
-
R/W
0
7
-
R/W
0
7
-
R/W
N/A
7
PORTF
7
R/W
0
7
DDF7
R/W
0
7
PINF7
R/W
N/A
6
PORTE
6
R/W
0
6
DDE6
R/W
0
6
PINE6
R/W
6
PORTF
6
R/W
0
6
DDF6
R/W
0
6
PINF6
R/W
N/A
N/A
5
-
R/W
0
5
-
R/W
0
5
-
R/W
5
PORTF
5
R/W
0
5
DDF5
R/W
0
5
PINF5
R/W
N/A
N/A
4
-
0
4
-
0
4
-
4
PORTF
4
0
4
DDF4
0
4
PINF4
R/W
R/W
R/W
N/A
R/W
R/W
R/W
N/A
3
-
R/W
0
3
-
R/W
0
3
-
R/W
N/A
3
-
R/W
0
3
-
R/W
0
3
-
R/W
N/A
2
PORTE
2
R/W
0
2
DDE2
R/W
0
2
PINE2
R/W
N/A
2
-
R/W
0
2
-
R/W
0
2
-
R/W
N/A
1
-
R/W
0
1
-
R/W
0
1
-
R/W
N/A
1
PORTF
1
R/W
0
1
DDF1
R/W
0
1
PINF1
R/W
N/A
ATmega16/32U4
0
-
R/W
0
0
-
R/W
0
0
-
R/W
N/A
0
PORTF
0
R/W
0
0
DDF0
R/W
0
0
PINF0
R/W
N/A
PORTE
DDRE
PINE
PORTF
DDRF
PINF
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