10,000+ Happy Customers
20+ Years in Business
75,000+ SKUs in Stock
80+ Authorized Manufacturers
Helping Tech Companies Create What’s Next!
phoneCall +1.949.783.7300
GET A
QUOTE

Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Featured Brands

Part Search

CLEAR SEARCH
Total Products: 31,198
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
ATUC64L4U-AUR
ATUC64L4U-AURMicrochip TechnologyIC MCU 32BIT 64KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.62V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-TQFP
450
GET A
QUOTE
ATUC64L4U-AUT
ATUC64L4U-AUTMicrochip TechnologyIC MCU 32BIT 64KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.62V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-TQFP
1,548
GET A
QUOTE
ATUC64L4U-D3HR
ATUC64L4U-D3HRMicrochip TechnologyIC MCU 32BIT 64KB FLASH 48TLLGAMicrocontrollers48-TLLGA (5.5x5.5)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.62V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TLLGA (5.5×5.5)
Package / Case:
48-UFLGA Exposed Pad
816
GET A
QUOTE
ATUC64L4U-D3HT
ATUC64L4U-D3HTMicrochip TechnologyIC MCU 32BIT 64KB FLASH 48TLLGAMicrocontrollers48-TLLGA (5.5x5.5)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.62V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TLLGA (5.5×5.5)
Package / Case:
48-UFLGA Exposed Pad
408
GET A
QUOTE
ATUC64L4U-ZAUR
ATUC64L4U-ZAURMicrochip TechnologyIC MCU 32BIT 64KB FLASH 48QFNMicrocontrollers48-QFN (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.62V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-QFN (7×7)
Package / Case:
48-VFQFN Exposed Pad
1,269
GET A
QUOTE
ATUC64L4U-ZAUT
ATUC64L4U-ZAUTMicrochip TechnologyIC MCU 32BIT 64KB FLASH 48QFNMicrocontrollers48-QFN (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.62V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-QFN (7×7)
Package / Case:
48-VFQFN Exposed Pad
460
GET A
QUOTE
N/A
ATWILC1000-MR1100AMicrochip TechnologyIC RF TXRX+MCU WIFI MODULERF Transceiver ICsN/A1.8V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
16QAM, 64QAM, BPSK, CCK, DBPSK, DQPSK, DSSS, OFDM, QPSK
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
19dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 224kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
6
Voltage – Supply:
1.8V ~ 3.6V
Current – Receiving:
68mA
Current – Transmitting:
230mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
Module
888
GET A
QUOTE
ATWILC1000A-MU-TN/AATWILC1000A-MU-TMicrochip TechnologyIC RF TXRX+MCU WIFI 40VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.6dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 192kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
68mA
Current – Transmitting:
230mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
1,841
GET A
QUOTE
ATWILC1000A-MU-YN/AATWILC1000A-MU-YMicrochip TechnologyIC RF TXRX+MCU WIFI 40VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.6dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 192kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
68mA
Current – Transmitting:
230mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
919
GET A
QUOTE
ATWILC1000A-UU-TN/AATWILC1000A-UU-TMicrochip TechnologyIC RF TXRX+MCU WIFI 40VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.6dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 192kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
68mA
Current – Transmitting:
230mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
882
GET A
QUOTE
ATWILC1000B-MU-T
ATWILC1000B-MU-TMicrochip TechnologyIC RF TXRX+MCU WIFI 40VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.5dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 224kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
52.5mA ~ 58.5mA
Current – Transmitting:
244mA ~ 294mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
879
GET A
QUOTE
ATWILC1000B-MU-T042
ATWILC1000B-MU-T042Microchip TechnologyIC RF TXRX+MCU WIFI 40-VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.5dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 224kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
52.5mA ~ 58.5mA
Current – Transmitting:
244mA ~ 294mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
549
GET A
QUOTE
ATWILC1000B-MU-Y
ATWILC1000B-MU-YMicrochip TechnologyIC RF TXRX+MCU WIFI 40VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.5dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 224kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
52.5mA ~ 58.5mA
Current – Transmitting:
244mA ~ 294mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
636
GET A
QUOTE
ATWILC1000B-MU-Y042
ATWILC1000B-MU-Y042Microchip TechnologyIC RF TXRX+MCU WIFI 40-VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.5dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 224kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
52.5mA ~ 58.5mA
Current – Transmitting:
244mA ~ 294mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
732
GET A
QUOTE
ATWILC1000B-UU-T
ATWILC1000B-UU-TMicrochip TechnologyIC RF TXRX+MCU WIFI 55UFBGARF Transceiver ICs55-WLCSP (3.25x3.25)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.5dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 224kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
52.5mA ~ 58.5mA
Current – Transmitting:
244mA ~ 294mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
55-UFBGA, WLCSP
Supplier Device Package:
55-WLCSP (3.25×3.25)
395
GET A
QUOTE
ATWILC1000B-UU-Y
ATWILC1000B-UU-YMicrochip TechnologyIC RF TXRX+MCU WIFI 40UFBGARF Transceiver ICs55-WLCSP (3.25x3.25)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.5dBm
Sensitivity:
-98dBm
Memory Size:
128kB ROM, 224kB RAM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
9
Voltage – Supply:
1.62V ~ 3.6V
Current – Receiving:
52.5mA ~ 58.5mA
Current – Transmitting:
244mA ~ 294mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
55-UFBGA, WLCSP
Supplier Device Package:
55-WLCSP (3.25×3.25)
1,211
GET A
QUOTE
ATWILC1001A-MU-TN/AATWILC1001A-MU-TMicrochip TechnologyIC RF TXRX+MCU BLUETOOTH 40VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.412GHz ~ 2.484GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.6dBm
Sensitivity:
-98dBm
Memory Size:
128kB RAM, 128kB ROM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
4
Voltage – Supply:
1.62V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
886
GET A
QUOTE
ATWILC1001A-MU-YN/AATWILC1001A-MU-YMicrochip TechnologyIC RF TXRX+MCU BLUETOOTH 40VFQFNRF Transceiver ICs40-QFN (5x5)1.62V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, WiFi
Protocol:
802.11b/g/n
Modulation:
CCK, DSSS, OFDM
Frequency:
2.412GHz ~ 2.484GHz
Data Rate (Max):
72.2Mbps
Power – Output:
20.6dBm
Sensitivity:
-98dBm
Memory Size:
128kB RAM, 128kB ROM
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
4
Voltage – Supply:
1.62V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (5×5)
466
GET A
QUOTE
ATWILC3000A-MU-TN/AATWILC3000A-MU-TMicrochip TechnologyIC RF TXRX+MCU BLUETOOTH 48VFQFNRF Transceiver ICs48-QFN (6x6)3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, WiFi
Protocol:
802.11b/g/n, Bluetooth v4.0
Modulation:
8PSK, GFSK, QPSK
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
19dBm
Sensitivity:
-98dBm
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
18
Voltage – Supply:
3.6V
Current – Receiving:
92mA
Current – Transmitting:
325mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (6×6)
1,289
GET A
QUOTE
ATWILC3000A-MU-T042N/AATWILC3000A-MU-T042Microchip TechnologyIC SOC RF LINK CTLR/BT 4.0 48QFNRF Transceiver ICs48-QFN (6x6)3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, WiFi
Protocol:
802.11b/g/n, Bluetooth v4.0
Modulation:
8PSK, GFSK, QPSK
Frequency:
2.4GHz
Data Rate (Max):
72.2Mbps
Power – Output:
19dBm
Sensitivity:
-98dBm
Serial Interfaces:
I2C, SDIO, SPI, UART
GPIO:
18
Voltage – Supply:
3.6V
Current – Receiving:
92mA
Current – Transmitting:
325mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (6×6)
364
GET A
QUOTE

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up