ATMEGA328PB-AU Price & Stock

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Manufacturer
Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 32KB FLASH 32TQFP
Specifications
Series AVR® ATmega
Part Status Active
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 27
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) 1.8 V ~ 5.5 V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 32-TQFP
Supplier Device Package 32-TQFP (7x7)
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Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 45
1:  $1.281
10:  $1.208
100:  $1.140
500:  $1.075
1000:  $1.014
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AURES
sku #: 3961206-ATMEGA328PB-AURES
Intel / Altera "8-bit Microcontrollers - MCU AVR 32KBytes Flash 13773
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 10000
1:  $1.470
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip DC:22+ 18000
Inquiry
ATMEGA328PB-AUR MICROCHIP DC:22+ 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Embedded - Microcontrollers
338272
Buy
ATMEGA328PB-AUR Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Embedded - Microcontrollers
2888
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology 91628
Inquiry
ATMEGA328PB-AU price|Mouser
Mouser
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU
sku #: 556-ATMEGA328PB-AU
Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ IND TEMP
8-bit Microcontrollers - MCU
54363 In Stock
1:  $1.63
25:  $1.49
100:  $1.35
Buy
ATMEGA328PB-AUR
sku #: 556-ATMEGA328PB-AUR
Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP T&R
8-bit Microcontrollers - MCU
26602 In Stock
1:  $1.70
25:  $1.56
100:  $1.41
2000:  $1.41
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Atmel AVR AVR?? ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 32-TQFP (7x7) 192
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Integrated Circuits (ICs)>Embedded - Microcontrollers
39704
10:  $1.566
100:  $1.206
250:  $1.188
500:  $1.188
1000:  $1.179
Buy
ATMEGA328PB-AU price|Allchips Limited
Allchips Limited
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Microcontrollers
10000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 10000
1:  $1.470
25:  $1.349
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP TQFP32 ; DC:23+ 40000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology 35000
$1.86
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 1807
1:  $1.429
10:  $1.348
100:  $1.272
500:  $1.200
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP ; 32-TQFP 17850
Buy
ATMEGA328PB-AUR Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP ; 32-TQFP 13981
Buy
ATMEGA328PB-AURES Microchip Technology MCU 8-Bit ATmega AVR RISC 32KB Flash 5V 32-Pin TQFP Tray ; TQFP 13553
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP TQFP32 ; DC:21+ 15000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology 100% new and original in stock
Inquiry
ATMEGA328PB-AUR Microchip Technology 100% new and original in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP MCU (MCU/MPU/SOC)
MCU (MCU/MPU/SOC)
20000
$1.63
Buy
ATMEGA328PB-AU Microchip MCU (MCU/MPU/SOC)
MCU (MCU/MPU/SOC)
5000
$1.21
Buy
ATMEGA328PB-AU STMicroelectronics
MCU (MCU/MPU/SOC)
0
$1.96
Buy
ATMEGA328PB-AUR Microchip MCU (MCU/MPU/SOC)
MCU (MCU/MPU/SOC)
5000
$1.27
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 3147
Inquiry
ATMEGA328PB-AUR Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 3733
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Embedded - Microcontrollers
In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology DC:24+ ; IC MCU 8BIT 32KB FLASH 32TQFP 16043
Inquiry
ATMEGA328PB-AU Microchip DC:24+ ; TQFP-32_7x7x08P 46789
Inquiry
ATMEGA328PB-AU price|Zouser Electronic
Zouser Electronic
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Microcontrollers
15962
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology Available, Contact us 7000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP TECHNOLOGY/ATMEL/MICREL 15000
Inquiry
ATMEGA328PB-AU MICROCHIP TECHNOLOGY/ATMEL/MICREL DC:23+ 1792
Inquiry
ATMEGA328PB-AU Microchip Technology / Atmel 8- - MCU ATMEGA328PB 20MHZ IND TEMP 2000
Inquiry
ATMEGA328PB-AU MICROCHIP TECHNOLOGY DC:22+ 1998
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology AVR AVR? ATmega, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 32-TQFP (7x7) 29236
Inquiry
ATMEGA328PB-AU price|Win Source
Win Source
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 265766
30:  $1.795
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP() DC:21+ ; 32-TQFP(7x7) 96
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 1807
1:  $1.429
10:  $1.348
100:  $1.272
500:  $1.200
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 3539
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip DC:21+ ; SMD /PB 16357
Inquiry
ATMEGA328PB-AUR Microchip DC:21+ ; SMD /PB 18002
Inquiry
ATMEGA328PB-AU price|IC Online Co.,Ltd
IC Online Co.,Ltd
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip DC:22+ 6000
Inquiry
ATMEGA328PB-AUR Microchip DC:22+ 6000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Micrel / Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP ; 32-TQFP (7x7)
Embedded - Microcontrollers
Available
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP Purchase Online. Ship Immediately. 50
1:  $1.183
Buy
ATMEGA328PB-AUR Microchip Tech Purchase Online. Ship Immediately. TQFP-32 MICROCHIP RoHS 21
1000:  $1.418
500:  $1.458
100:  $1.551
30:  $1.757
10:  $1.957
1:  $2.276
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP TECHNOLOGY 385
Inquiry
ATMEGA328PB-AU Microchip 3082
Inquiry
ATMEGA328PB-AU ATMEL CORPORATION 92
Inquiry
ATMEGA328PBAU MICRO 194
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP ; DC:21+ ; 32-TQFP (7x7) 111
Inquiry
ATMEGA328PB-AU ATMEL DC:2034+ ; TQFP-32 1482
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip NEW 6773
Inquiry
ATMEGA328PB-AU price|Ariat Technology
Ariat Technology
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Micrel / Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Specialized ICs
2972
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology 32-TQFP New and original,In Stock 17139
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU *MC ATmega328PB-AUR 3,549
Inquiry
ATMEGA328PB-AU ATMEGA328PB-AUR Microchip Technology 2552
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 37835
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Micrel / Microchip Technology The parts are in stock 8196
Inquiry
ATMEGA328PB-AUR Micrel / Microchip Technology The parts are in stock 8030
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP shipping today 2489
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP Stock to ship immediately 2400
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU
sku #: ATMEGA328PB-AU
Microchip 2500
Inquiry
ATMEGA328PB-AUR
sku #: ATMEGA328PB-AUR
MFG 48000
Inquiry
ATMEGA328PB-AUVAO
sku #: ATMEGA328PB-AUVAO
MFG 2000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP OEM/CM In stock 2500
Inquiry
ATMEGA328PB-AU IC ATMEL OEM/CM In stock 2600
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology / Atmel Check alternative solution with competitive price 39510
$0.8921
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 19406
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Micrel / Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Embedded - Microcontrollers
53575
10:  $1.79
100:  $1.63
1000:  $1.38
2500:  $1.38
Inquiry
ATMEGA328PB-AUR Micrel / Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP
Embedded - Microcontrollers
53965
10:  $2.39
100:  $1.89
1000:  $1.73
2500:  $1.73
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Micrel / Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 5343
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU ATMEL Electronic Distribution since 1988. ERAI Certified supplier. ; DC:2302 1500
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip TQFP32 ; DC:20+ 102391
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU ATMEGA DC:21+ ; QFP 28808
Inquiry
ATMEGA328PB-AU ATMEL DC:21+ ; QFP32 28808
Inquiry
ATMEGA328PB-AU ATMEL DC:21+ ; qfP32 28808
Inquiry
ATMEGA328PB-AU MCP DC:21+ ; MCPHKSZ 28808
Inquiry
ATMEGA328PB-AU MICROCH DC:21+ ; TQFP32 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; 32 TQFP 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; QFP 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; QFP32 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; SMD 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; TQFP 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; TQFP-32 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; TQFP32 28808
Inquiry
ATMEGA328PB-AU MICROCHIP DC:21+ ; TQFP32-TH 28808
Inquiry
ATMEGA328PB-AU Microchip DC:21+ ; TQFP32 28808
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PBAU ATMEL OEM/CM QUOTES ONLY | NO BROKERS 63250
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP/ Original stock,24-hour delivery 13264
Inquiry
ATMEGA328PB-AU IC ATMEL Original stock,24-hour delivery 14104
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology In Stock
Inquiry
ATMEGA328PB-AU price|Chip One Exchange
Chip One Exchange
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU AVAILABLE 319
Inquiry
ATMEGA328PB-AU MCHIP AVAILABLE 299
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU
sku #: 1610-ATMEGA328PB-AU
Microchip Technology IC MCU 8BIT 32KB FLASH 32TQFP 12684
1:  $2.248
10:  $2.121
100:  $2.001
500:  $1.888
1000:  $1.781
Inquiry
ATMEGA328PB-AU price|Utsource
Utsource
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP
Elec-component>IC Chips>
42927
1:  $12.53700
5:  $11.84050
10:  $11.49225
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU MICROCHIP Deliver immediately in stock 18000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology / Atmel 8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ IND TEMP in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU RICHT/eK SOT-23 ; DC:2022+ 3000
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU LITTELFUSE OEMs, CMs ONLY (NO BROKERS) 2140
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Atmel (Microchip Technology) 25000
Buy
ATMEGA328PB-AU Atmel (Microchip Technology) 32-TQFP 5000
Buy
ATMEGA328PB-AU price|Quest Components
Quest Components
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Atmel Corp RISC MICROCONTROLLER, 8-BIT, FLASH, AVR RISC CPU, 20MHZ, CMOS, PQFP32 159
101:  $1.3500
39:  $1.5000
1:  $2.5000
Buy
ATMEGA328PB-AU Microchip Technology Inc RISC MICROCONTROLLER, 8-BIT, FLASH, AVR RISC CPU, 20MHZ, CMOS, PQFP32 457
365:  $10.3050
167:  $10.9920
1:  $15.4575
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU 0
Inquiry
ATMEGA328PB-AU price|Depu Electronics
Depu Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU ACTEL 2018+NA_new and original 2500
Inquiry
Part # Manufacturer Description Stock Price Buy
ATMEGA328PBAU
sku #: ATMEGA328PBAU
Microchip 122722
Inquiry
ATMEGA328PB-AU price|Farnell element14
Farnell element14
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU
sku #: 2523203
Microchip Technology Microchip Technology Technology - Mcu, 8Bit, Atmega, 20Mhz, Tqfp-32 - Atmega328Pb-Au |Microchip Technology Technology ATMEGA328PB-AU in stock
£1.57
Buy
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU
sku #: 3027667
Microchip Technology Microchip Technology Embedded microcontroller TQFP 32 8-Bit 20 MHz I/O number 27 Tray
Active Components > Semiconductors > Microcontrollers & Microprocessors & Quartzes
in stock
€4.79
Buy
ATMEGA328PB-AU price|OnlineComponents
OnlineComponents
Certificates
Part # Manufacturer Description Stock Price Buy
ATMEGA328PB-AU Microchip Technology MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 32-Pin TQFP - Tray 10000
1:  $1.74
11:  $1.34
101:  $1.32
251:  $1.32
501:  $1.31
1001:  $1.30
2501:  $1.29
5001:  $1.28
Buy
See Also:
ATMEGA328PB-AUR ATMEGA328P-AU ATMEGA328PA-AU ATMEGA324PB-AU ATMEGA328PB-AN ATMEGA328PB-MU ATMEGA48PB-AU ATMEGA328PB-MN ATMEGA328PB-ANR ATMEGA328P-AUR ATMEGA328PB-MUR ATMEGA168PB-AU ATMEGA328P-AN ATMEGA329PA-AU ATMEGA328P-PU ATMEGA324PA-AU ATMEGA88PB-AU ATMEGA328P-MU ATMEGA325PA-AU ATMEGA328-AU ATMEGA324PB-MU ATMEGA328PA-MU ATMEGA328PAU ATMEGA324PB-AUR ATMEGA324PB-AN ATMEGA329PA-AUR ATMEGA328P-MUR ATMEGA48PB-MU ATMEGA328-PU ATMEGA1284P-AU ATMEGA168PA-AU ATMEGA32U2-AU ATMEGA328P-PN ATMEGA324PA-CU ATMEGA168PB-AN ATMEGA32U4-AU ATMEGA329PA-MU ATMEGA328P-MN ATMEGA128L-AU ATMEGA328P-ANR ATMEGA168PB-AUR ATMEGA328PB-MBT ATMEGA328PB-AU IC ATMEGA1281-AU ATMEGA328PU ATMEGA324A-AU ATMEGA324PB-ANR ATMEGA328PB-MNR ATMEGA324PA-MU More » ATMEGA128A3-AU ATMEGA324P20AU ATMEGA325P20AU ATMEGA328PU-TH ATMEGA328PB ATMEGA88PB-MU ATMEGA328PMU ATMEGA128-AU ATMEGA328P-20AU ATMEGA1284-AU ATMEGA88PB-AN ATMEGA328-MU ATMEGA3250A-AU ATMEGA3208-AU ATMEGA3250PA-AU ATMEGA48PA-AU ATMEGA48PB-AUR ATMEGA329A-AU ATMEGA168PB-MU ATMEGA324PA-PU ATMEGA32A-AU ATMEGA88PB-AUR ATMEGA3290A-AU ATMEGA324PB-MUR ATMEGA88PA-AU ATMEGA325PA-MU ATMEGA325PA-AUR ATMEGA3290PA-AU ATMEGA128A-AU ATMEGA3209-AU ATMEGA324PA-AUR ATMEGA32M1-AU ATMEGA328-AUR ATMEGA324PA-AN ATMEGA325A-AU ATMEGA324PAAU ATMEGA324PB-MN ATMEGA48PB-AN ATMEGA324PB-ABT ATMEGA128A-AUR ATMEGA329PV-10AU ATMEGA328P-MNR ATMEGA328P-15AZ ATMEGA1284P-AUR ATMEGA168PA-PU ATMEGA329PA-MUR ATMEGA164PA-AU ATMEGA1284-MU ATMEGA88PA-AN ATMEGA644PA-AU ATMEGA649P-AU ATMEGA32U4-AUR ATMEGA325-16AU ATMEGA329P-20AU ATMEGA324PA-MUR ATMEGA325PV-10AU ATMEGA48PA-PU ATMEGA88A-AU ATMEGA128A-MU ATMEGA168PA-AN ATMEGA329V-8AU ATMEGA88PA-MU ATMEGA32-16AU ATMEGA32U2-MU ATMEGA1281V-8AU ATMEGA8A-AU ATMEGA48PA-AUR ATMEGA1284-AUR ATMEGA325P-20AU ATMEGA4809-AU