ATmega16U2 Atmel Corporation, ATmega16U2 Datasheet - Page 76
ATmega16U2
Manufacturer Part Number
ATmega16U2
Description
Manufacturer
Atmel Corporation
Specifications of ATmega16U2
Flash (kbytes)
16 Kbytes
Pin Count
32
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
12
Hardware Qtouch Acquisition
No
Max I/o Pins
22
Ext Interrupts
21
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
0.5
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
5
Input Capture Channels
1
Pwm Channels
4
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA16U2
Manufacturer:
ATMEL
Quantity:
853
Company:
Part Number:
ATmega16U2-MU
Manufacturer:
RALINK
Quantity:
2 400
- Current page: 76 of 309
- Download datasheet (6Mb)
7799D–AVR–11/10
.Table 12-4
shown in
MISO signal, while MOSI is divided into SPI MSTR OUTPUT and SPI SLAVE INPUT..
Table 12-4.
Table 12-5.
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Figure 12-5 on page
PB7/OC0A/OC1C/
PCINT7
0
0
0
0
OC0A/OC1C ENABLE
OC0A/OC1C
PCINT7 • PCIE0
1
PCINT7 INPUT
–
PB3/MISO/PCINT3/
PDO
SPE • MSTR
PORTB3 • PUD
SPE • MSTR
0
SPE • MSTR
SPI SLAVE OUTPUT
PCINT3 • PCIE0
1
SPI MSTR INPUT
PCINT3 INPUT
–
and
Overriding Signals for Alternate Functions in PB7..PB4
Overriding Signals for Alternate Functions in PB3..PB0
Table 12-5
relate the alternate functions of Port B to the overriding signals
72. SPI MSTR INPUT and SPI SLAVE OUTPUT constitute the
PB2/MOSI/PCINT2/
PDI
SPE • MSTR
PORTB2 • PUD
SPE • MSTR
0
SPE • MSTR
SPI MSTR OUTPUT
PCINT2 • PCIE0
1
SPI SLAVE INPUT
PCINT2 INPUT
–
PCINT6 • PCIE0
PB6/PCINT6
0
0
0
0
0
0
1
PCINT6 INPUT
–
ATmega8U2/16U2/32U2
PB5/PCINT5
0
0
0
0
0
0
PCINT5 • PCIE0
1
PCINT5 INPUT
–
PB1/SCK/
PCINT1
SPE • MSTR
PORTB1 • PUD
SPE • MSTR
0
SPE • MSTR
SCK OUTPUT
PCINT1 • PCIE0
1
SCK INPUT
PCINT1 INPUT
–
PB4/T1/PCINT4
0
0
0
0
0
0
PCINT4 • PCIE0
1
PCINT4 INPUT
T1 INPUT
–
PB0/SS/PCINT0
SPE • MSTR
PORTB0 • PUD
SPE • MSTR
0
0
0
PCINT0 • PCIE0
1
SPI SS
PCINT0 INPUT
–
76
Related parts for ATmega16U2
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: