ATmega16U4 Atmel Corporation, ATmega16U4 Datasheet - Page 344
ATmega16U4
Manufacturer Part Number
ATmega16U4
Description
Manufacturer
Atmel Corporation
Specifications of ATmega16U4
Flash (kbytes)
16 Kbytes
Pin Count
44
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
14
Hardware Qtouch Acquisition
No
Max I/o Pins
26
Ext Interrupts
13
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
12
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
2.1
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
4
Output Compare Channels
12
Input Capture Channels
2
Pwm Channels
8
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 344 of 433
- Download datasheet (9Mb)
27.7.14
7766F–AVR–11/10
ATmega16U4/ATmega32U4 Boot Loader Parameters
In
ming are given.
Table 27-8.
Note:
Table 27-9.
Note:
Device
ATmega32U4
ATmega16U4
Table 27-8
1
1
0
0
1
1
0
0
1. The different BOOTSZ Fuse configurations are shown in
1. For details about these two section, see
1
0
1
0
1
0
1
0
331
256 words
512 words
1024 words
2048 words
256 words
512 words
1024 words
2048 words
through
Boot Size Configuration (Word Addresses)
Read-While-Write Limit (Word Addresses)
and
“RWW – Read-While-Write Section” on page
Section
Read-While-Write section (RWW)
No Read-While-Write section (NRWW)
Read-While-Write section (RWW)
No Read-While-Write section (NRWW)
Table
4
8
16
32
4
8
16
32
27-10, the parameters used in the description of the Self-Program-
0x0000 - 0x3EFF
0x0000 - 0x3DFF
0x0000 - 0x3BFF
0x0000 - 0x37FF
0x0000 - 0x1EFF
0x0000 - 0x1DFF
0x0000 - 0x1BFF
0x0000 - 0x17FF
“NRWW – No Read-While-Write Section” on page
0x3E00 - 0x3FFF
0x3C00 - 0x3FFF
0x3800 - 0x3FFF
0x1E00 - 0x1FFF
0x1C00 - 0x1FFF
0x1800 - 0x1FFF
0x3F00 - 0x3FFF
0x1F00 - 0x1FFF
(1)
(1)
331.
Figure 27-2
Pages
ATmega16/32U4
224
32
97
32
0x3EFF
0x3DFF
0x3BFF
0x37FF
0x1EFF
0x1DFF
0x1BFF
0x17FF
Address
0x0000 - 0x37FF
0x3800 - 0x3FFF
0x0000 - 0x17FF
0x1800 - 0x1FFF
0x3F00
0x3E00
0x3C00
0x3800
0x1F00
0x1E00
0x1C00
0x1800
344
Related parts for ATmega16U4
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: