A000046 Arduino, A000046 Datasheet - Page 425
![MCU, MPU & DSP Development Tools Uno](/photos/15/92/159298/arduinounofront_sml.jpg)
A000046
Manufacturer Part Number
A000046
Description
MCU, MPU & DSP Development Tools Uno
Manufacturer
Arduino
Series
-r
Type
MCUr
Specifications of A000046
Processor To Be Evaluated
ATmega328
Interface Type
USB, I2C, SPI
Dimensions
2.7 in x 2.1 in
Operating Supply Voltage
5 V
Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
ATmega328
- Current page: 425 of 448
- Download datasheet (13Mb)
8161D–AVR–10/09
0x3D (0x5D)
0x3C (0x5C)
0x2D (0x4D)
0x2C (0x4C)
0x1D (0x3D)
0x1C (0x3C)
0x3E (0x5E)
0x3B (0x5B)
0x3A (0x5A)
0x2E (0x4E)
0x2B (0x4B)
0x2A (0x4A)
0x1E (0x3E)
Address
0x3F (0x5F)
0x39 (0x59)
0x38 (0x58)
0x37 (0x57)
0x36 (0x56)
0x35 (0x55)
0x34 (0x54)
0x33 (0x53)
0x32 (0x52)
0x31 (0x51)
0x30 (0x50)
0x2F (0x4F)
0x29 (0x49)
0x28 (0x48)
0x27 (0x47)
0x26 (0x46)
0x25 (0x45)
0x24 (0x44)
0x23 (0x43)
0x22 (0x42)
0x21 (0x41)
0x20 (0x40)
0x1F (0x3F)
(0x7D)
(0x7C)
(0x7B)
(0x7A)
(0x79)
(0x78)
(0x77)
(0x76)
(0x75)
(0x74)
(0x73)
(0x72)
(0x71)
(0x70)
(0x6F)
(0x6E)
(0x6D)
(0x6C)
(0x6B)
(0x6A)
(0x69)
(0x68)
(0x67)
(0x66)
(0x65)
(0x64)
(0x63)
(0x62)
(0x61)
(0x60)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
WDTCSR
Reserved
Reserved
Reserved
Reserved
Reserved
SPMCSR
Reserved
Reserved
Reserved
Reserved
Reserved
ADCSRB
ADCSRA
PCMSK2
PCMSK1
PCMSK0
OSCCAL
TCCR0B
TCCR0A
Name
MCUCR
MCUSR
GPIOR2
GPIOR1
GPIOR0
ADMUX
TIMSK2
TIMSK1
TIMSK0
GTCCR
CLKPR
OCR0B
OCR0A
EEARH
EEARL
EICRA
PCICR
TCNT0
EIMSK
SMCR
ADCH
ADCL
SREG
ACSR
SPDR
SPSR
SPCR
EEDR
EECR
EIFR
PRR
SPH
SPL
PCINT23
COM0A1
CLKPCE
PCINT7
FOC0A
REFS1
PRTWI
SPMIE
Bit 7
ADEN
WDIF
SPIE
ACD
SPIF
TSM
SP7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
I
(RWWSB)
PCINT22
PCINT14
COM0A0
PRTIM2
PCINT6
FOC0B
REFS0
Bit 6
ACME
WCOL
ADSC
BODS
ACBG
WDIE
SP6
SPE
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
T
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5.
PCINT21
PCINT13
COM0B1
PRTIM0
PCINT5
BODSE
ADLAR
ADATE
EEPM1
Bit 5
WDP3
DORD
ICIE1
ACO
SP5
H
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Timer/Counter0 Output Compare Register B
Timer/Counter0 Output Compare Register A
(EEPROM Address Register High Byte)
EEPROM Address Register Low Byte
(RWWSRE)
General Purpose I/O Register 2
General Purpose I/O Register 1
General Purpose I/O Register 0
Oscillator Calibration Register
ADC Data Register High byte
ADC Data Register Low byte
PCINT20
PCINT12
COM0B0
PCINT4
EEPM0
WDCE
Bit 4
MSTR
ADIF
EEPROM Data Register
PUD
SP4
ACI
Timer/Counter0 (8-bit)
S
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SPI Data Register
ATmega48PA/88PA/168PA/328P
5.
PCINT19
PCINT11
CLKPS3
BLBSET
PRTIM1
WGM02
PCINT3
WDRF
EERIE
Bit 3
MUX3
ISC11
CPOL
ADIE
WDE
ACIE
SM2
SP3
V
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5.
PCINT18
PCINT10
(SP10)
CLKPS2
OCIE2B
OCIE1B
OCIE0B
PGWRT
PCINT2
EEMPE
ADTS2
ADPS2
PRSPI
Bit 2
MUX2
ISC10
PCIE2
WDP2
BORF
CPHA
CS02
ACIC
SM1
SP2
N
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5.
PRUSART0
PCINT17
PSRASY
CLKPS1
OCIE2A
OCIE1A
OCIE0A
WGM01
PCINT9
PCINT1
PGERS
ADTS1
ADPS1
EXTRF
Bit 1
PCIE1
WDP1
IVSEL
ACIS1
MUX1
ISC01
SPR1
EEPE
INTF1
CS01
SM0
INT1
SP9
SP1
–
–
–
–
–
–
–
–
–
–
–
–
–
Z
–
–
–
–
–
–
–
–
–
–
–
SELFPRGEN
PSRSYNC
PCINT16
CLKPS0
WGM00
PCINT8
PCINT0
PRADC
ADPS0
ADTS0
Bit 0
TOIE2
TOIE1
TOIE0
PCIE0
WDP0
ACIS0
MUX0
ISC00
PORF
SPI2X
EERE
INTF0
SPR0
CS00
IVCE
INT0
SP8
SP0
SE
C
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
44/68/92
143/165
Page
262
265
263
265
265
163
139
111
292
247
175
174
173
74
74
74
71
37
42
37
54
12
12
54
40
25
25
21
21
21
21
25
72
72
9
425
Related parts for A000046
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![A000082](/images/no-image3.png)
Part Number:
Description:
Daughter Cards & OEM Boards ARDUINO UNO PROTO PCB REV 3
Manufacturer:
Arduino
![A000083](/images/no-image3.png)
Part Number:
Description:
Daughter Cards & OEM Boards ARDUINO SHIELD PROTO KIT REV 3
Manufacturer:
Arduino
![A000081](/images/no-image3.png)
Part Number:
Description:
Daughter Cards & OEM Boards ARDUINO MEGA PROTO KIT REV 3
Manufacturer:
Arduino
![A000080](/images/no-image3.png)
Part Number:
Description:
Daughter Cards & OEM Boards ARDUINO MEGA PROTO PCB REV 3
Manufacturer:
Arduino
![K000007](/images/no-image3.png)
Part Number:
Description:
Development Boards & Kits - AVR ARDUINO STARTER KIT W/ UNO REV3
Manufacturer:
Arduino
![A000064](/images/no-image3.png)
Part Number:
Description:
RF Development Tools ARDUINO SHIELD WIRELESS PROTO
Manufacturer:
Arduino
Datasheet:
![A000065](/images/no-image3.png)
Part Number:
Description:
RF Development Tools ARDUINO SHIELD WIRELESS WITH SD
Manufacturer:
Arduino
Datasheet:
![A000035](/photos/15/87/158783/gettingstarted_tmb.jpg)
Part Number:
Description:
Development Software Getting started w/Arduino
Manufacturer:
Arduino
![A000031](/photos/15/88/158818/arduinoethernetshield_tmb.jpg)
Part Number:
Description:
Ethernet Modules & Development Tools Ethernet Shield for Arduino
Manufacturer:
Arduino
![LILYPAD](/photos/15/93/159314/lilypad_3_tmb.jpg)
Part Number:
Description:
MCU, MPU & DSP Development Tools LilyPad Arduino Main Board
Manufacturer:
Arduino
![A000005](/photos/24/11/241196/13t9275-30-web_tmb.jpg)
Part Number:
Description:
ARDUINO NANO Board
Manufacturer:
Arduino
Datasheet:
![A000056](/images/no-image3.png)
Part Number:
Description:
Ethernet Modules & Development Tools ETHERNET SHEILD PoE FOR ARDUINO
Manufacturer:
Arduino
Datasheet:
![A000048](/photos/18/99/189989/4243185_tmb.jpg)
Part Number:
Description:
ATMEGA328 MCU IC W/ Arduino UNO Bootloader
Manufacturer:
Arduino
Datasheet:
![X000001](/images/no-image3.png)
Part Number:
Description:
Memory Cards MICRO SD CARD 1GB WITH SD ADAPTER
Manufacturer:
Arduino