ATMEGA325-16AUR Atmel, ATMEGA325-16AUR Datasheet - Page 338
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA325-16AUR
Manufacturer Part Number
ATMEGA325-16AUR
Description
MCU AVR 32K FLASH 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA325-16AUR.pdf
(362 pages)
Specifications of ATMEGA325-16AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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2570M–AVR–04/11
0x3D (0x5D)
0x3C (0x5C)
0x2D (0x4D)
0x2C (0x4C)
0x3F (0x5F)
0x3E (0x5E)
0x3B (0x5B)
0x3A (0x5A)
0x2F (0x4F)
0x2E (0x4E)
0x2B (0x4B)
0x2A (0x4A)
Address
0x39 (0x59)
0x38 (0x58)
0x37 (0x57)
0x36 (0x56)
0x35 (0x55)
0x34 (0x54)
0x33 (0x53)
0x32 (0x52)
0x31 (0x51)
0x30 (0x50)
0x29 (0x49)
0x28 (0x48)
0x27 (0x47)
0x26 (0x46)
(0x7D)
(0x7C)
(0x6D)
(0x6C)
(0x84)
(0x83)
(0x82)
(0x81)
(0x80)
(0x7F)
(0x7E)
(0x7B)
(0x7A)
(0x79)
(0x78)
(0x77)
(0x76)
(0x75)
(0x74)
(0x73)
(0x72)
(0x71)
(0x70)
(0x6F)
(0x6E)
(0x6B)
(0x6A)
(0x69)
(0x68)
(0x67)
(0x66)
(0x65)
(0x64)
(0x63)
(0x62)
(0x61)
(0x60)
Reserved
Reserved
ADCSRB
ADCSRA
Reserved
Reserved
Reserved
Reserved
PCMSK3
Reserved
Reserved
PCMSK2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SPMCSR
Reserved
Reserved
Reserved
Reserved
Reserved
TCCR1C
TCCR1B
TCCR1A
PCMSK1
PCMSK0
OSCCAL
TCNT1L
GPIOR2
GPIOR1
Name
ADMUX
TIMSK2
TIMSK1
TIMSK0
WDTCR
MCUCR
MCUSR
OCR0A
CLKPR
TCNT0
DIDR1
DIDR0
EICRA
ADCH
SREG
SMCR
OCDR
SPDR
SPCR
ADCL
ACSR
SPSR
PRR
SPH
SPL
IDRD/OCDR7
PCINT23
COM1A1
PCINT15
CLKPCE
PCINT7
FOC1A
ADC7D
REFS1
ICNC1
SPMIE
Bit 7
ADEN
SPIF
SPIE
ACD
JTD
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
-
-
-
-
-
-
-
-
-
-
-
COM1A0
PCINT30
PCINT22
PCINT14
RWWSB
PCINT6
OCDR6
FOC1B
ADC6D
REFS0
Bit 6
WCOL
ICES1
ACME
ADSC
ACBG
SPE
T
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
COM1B1
PCINT29
PCINT21
PCINT13
PCINT5
OCDR5
ADC5D
ADLAR
ADATE
Bit 5
DORD
ICIE1
ACO
H
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Oscillator Calibration Register [CAL7..0]
Timer/Counter0 Output Compare A
General Purpose I/O Register
General Purpose I/O Register
RWWSRE
COM1B0
PCINT28
PCINT20
PCINT12
WGM13
PCINT4
OCDR4
ADC4D
WDCE
Bit 4
MUX4
ADC Data Register High
MSTR
JTRF
ADIF
ADC Data Register Low
PUD
ACI
Timer/Counter1 Low
S
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Stack Pointer High
Stack Pointer Low
SPI Data Register
Timer/Counter0
PCINT27
PCINT19
PCINT11
CLKPS3
BLBSET
WGM12
PRTIM1
ADC3D
PCINT3
OCDR3
WDRF
Bit 3
MUX3
CPOL
ADIE
WDE
ACIE
SM2
ATmega325/3250/645/6450
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCINT26
PCINT18
PCINT10
CLKPS2
OCIE1B
PGWRT
ADC2D
PCINT2
OCDR2
ADTS2
ADPS2
PRSPI
Bit 2
MUX2
WDP2
BORF
CPHA
CS12
ACIC
SM1
N
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PSUSART0
PCINT17
PCINT25
CLKPS1
WGM11
OCIE2A
OCIE1A
OCIE0A
PCINT9
PCINT1
ADC1D
PGERS
OCDR1
ADTS1
ADPS1
EXTRF
AIN1D
Bit 1
MUX1
ISC01
WDP1
IVSEL
ACIS1
SPR1
CS11
SM0
Z
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCINT24
PCINT16
CLKPS0
WGM10
PCINT8
PCINT0
PRADC
SPMEN
OCDR0
ADC0D
ADTS0
ADPS0
AIN0D
Bit 0
MUX0
TOIE2
TOIE1
TOIE0
ISC00
WDP0
PORF
ACIS0
SPI2X
CS10
SPR0
IVCE
SE
C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
53/81/227
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Page
217
213
223
127
126
125
123
200
215
216
216
146
128
263
198
156
156
154
58
99
58
59
59
56
32
40
32
47
12
14
14
47
35
25
25
98
98
338
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