Microcontrollers

Results: 349
Packaging
Cut Tape (CT)Digi-Reel®StripTape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyNot For New DesignsObsolete
Speed
25MHz50MHz
Number of I/O
912131618202122252829
Program Memory Size
2KB (2K x 8)4KB (4K x 8)8KB (8K x 8)16KB (16K x 8)32KB (32K x 8)64KB (64K x 8)
RAM Size
256 x 8512 x 81.25K x 82.25K x 84.25K x 8
Voltage - Supply (Vcc/Vdd)
1.8V ~ 5.5V2.2V ~ 3.6V
Data Converters
A/D 12x10/12b SAR; D/A 2x12bA/D 12x12bA/D 12x12b; D/A 2x12bA/D 13x10/12b SAR; D/A 2x12bA/D 13x10/12b SAR; D/A 4x12bA/D 13x12b; D/A 2x12bA/D 15x12bA/D 16x12bA/D 16x12b SARA/D 16x12b SAR; D/A 1x10bA/D 20x10/12b SAR; D/A 2x12bA/D 20x10/12b SAR; D/A 4x12bA/D 20x12bA/D 20x12b; D/A 2x12b
Operating Temperature
-40°C ~ 125°C (TA)-40°C ~ 85°C (TA)
Supplier Device Package
12-QFN (2x2)16-QFN (2.5x2.5)16-SOIC20-QFN (3x3)20-TSSOP24-QFN (3x3)24-QFN (4x4)24-QSOP28-QFN (5x5)28-TSSOP32-QFN (4x4)32-QFN (5x5)32-QFP (7x7)
Package / Case
12-VFQFN Exposed Pad16-SOIC (0.154", 3.90mm Width)16-WFQFN Exposed Pad20-TSSOP (0.173", 4.40mm Width)20-UFQFN Exposed Pad20-WFQFN Exposed Pad24-SSOP (0.154", 3.90mm Width)24-VFQFN Exposed Pad24-WFQFN Exposed Pad28-TSSOP (0.173", 4.40mm Width)28-WFQFN Exposed Pad32-TQFP32-UFQFN Exposed Pad32-WFQFN Exposed Pad
Stocking Options
Environmental Options
Media
Marketplace Product
349Results
Applied FiltersRemove All

Showing
of 349
Compare
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey Programmable
Core Processor
Core Size
Speed
Connectivity
Peripherals
Number of I/O
Program Memory Size
Program Memory Type
EEPROM Size
RAM Size
Voltage - Supply (Vcc/Vdd)
Data Converters
Oscillator Type
Operating Temperature
Grade
Qualification
Mounting Type
Supplier Device Package
Package / Case
20-QFN
EFM8BB10F8G-A-QFN20R
IC MCU 8BIT 8KB FLASH 20QFN
Silicon Labs
24,585
In Stock
1 : ¥7.99000
Cut Tape (CT)
1,500 : ¥4.25042
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
8KB (8K x 8)
FLASH
-
512 x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-UFQFN Exposed Pad
EFM8BB50F16G-A-QFN12
EFM8BB50F16G-A-QFN16
IC MCU 8BIT 16KB FLASH QFN16
Silicon Labs
446
In Stock
1 : ¥9.95000
Strip
Strip
Active
-
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
12
16KB (16K x 8)
FLASH
-
512 x 8
1.8V ~ 5.5V
A/D 16x12b SAR
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
16-QFN (2.5x2.5)
16-WFQFN Exposed Pad
EFM8BB5-series
EFM8BB51F16I-C-QFN20R
IC MCU 8BIT 16KB FLASH 20QFN
Silicon Labs
7,500
In Stock
1 : ¥11.05000
Cut Tape (CT)
2,500 : ¥4.68787
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
16KB (16K x 8)
FLASH
-
1.25K x 8
1.8V ~ 5.5V
A/D 16x12b SAR
Internal
-40°C ~ 125°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-WFQFN Exposed Pad
32-QFN
EFM8BB31F16G-D-QFN32
IC MCU 8BIT 16KB FLASH 32QFN
Silicon Labs
1,583
In Stock
1 : ¥11.22000
Tray
Tray
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
29
16KB (16K x 8)
FLASH
-
2.25K x 8
2.2V ~ 3.6V
A/D 20x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
32-QFN (4x4)
32-UFQFN Exposed Pad
16-SOIC
EFM8BB10F8G-A-SOIC16R
IC MCU 8BIT 8KB FLASH 16SOIC
Silicon Labs
4,506
In Stock
1 : ¥11.31000
Cut Tape (CT)
2,500 : ¥4.80807
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
13
8KB (8K x 8)
FLASH
-
512 x 8
2.2V ~ 3.6V
A/D 12x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
16-SOIC
16-SOIC (0.154", 3.90mm Width)
24-QSOP
EFM8BB21F16G-C-QSOP24R
IC MCU 8BIT 16KB FLASH 24QSOP
Silicon Labs
5,303
In Stock
1 : ¥14.71000
Cut Tape (CT)
2,500 : ¥6.72273
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
21
16KB (16K x 8)
FLASH
-
2.25K x 8
2.2V ~ 3.6V
A/D 20x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
24-QSOP
24-SSOP (0.154", 3.90mm Width)
20-QFN
EFM8BB21F16G-C-QFN20
IC MCU 8BIT 16KB FLASH 20QFN
Silicon Labs
2,440
In Stock
1 : ¥20.66000
Tube
Tube
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
16KB (16K x 8)
FLASH
-
2.25K x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-UFQFN Exposed Pad
20-QFN
EFM8BB21F16I-C-QFN20R
IC MCU 8BIT 16KB FLASH 20QFN
Silicon Labs
4,680
In Stock
1 : ¥21.85000
Cut Tape (CT)
1,500 : ¥7.09162
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
16KB (16K x 8)
FLASH
-
2.25K x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 125°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-WFQFN Exposed Pad
32-QFN
EFM8BB31F64G-D-QFN32
IC MCU 8BIT 64KB FLASH 32QFN
Silicon Labs
11,250
In Stock
1 : ¥24.57000
Tray
Tray
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
29
64KB (64K x 8)
FLASH
-
4.25K x 8
2.2V ~ 3.6V
A/D 20x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
32-QFN (4x4)
32-UFQFN Exposed Pad
32-QFP
EFM8BB31F64G-D-QFP32
IC MCU 8BIT 64KB FLASH 32QFP
Silicon Labs
1,047
In Stock
1 : ¥25.67000
Tray
Tray
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
28
64KB (64K x 8)
FLASH
-
4.25K x 8
2.2V ~ 3.6V
A/D 20x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
32-QFP (7x7)
32-TQFP
20-QFN
EFM8BB10F2G-A-QFN20R
IC MCU 8BIT 2KB FLASH 20QFN
Silicon Labs
28,257
In Stock
1 : ¥5.78000
Cut Tape (CT)
1,500 : ¥3.08155
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
2KB (2K x 8)
FLASH
-
256 x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-UFQFN Exposed Pad
16-SOIC
EFM8BB10F8G-A-SOIC16
IC MCU 8BIT 8KB FLASH 16SOIC
Silicon Labs
3,250
In Stock
1 : ¥7.99000
Tube
Tube
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
13
8KB (8K x 8)
FLASH
-
512 x 8
2.2V ~ 3.6V
A/D 12x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
16-SOIC
16-SOIC (0.154", 3.90mm Width)
EFM8BB5-series
EFM8BB51F16G-C-QFN20
IC MCU 8BIT 16KB FLASH 20QFN
Silicon Labs
166
In Stock
1 : ¥9.61000
Strip
Strip
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
16KB (16K x 8)
FLASH
-
1.25K x 8
1.8V ~ 5.5V
A/D 16x12b SAR
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-WFQFN Exposed Pad
20-TSSOP
EFM8BB52F32I-C-TSSOP20
IC MCU 8BIT 32KB FLASH 20TSSOP
Silicon Labs
104
In Stock
1 : ¥9.78000
Strip
Strip
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.5V
A/D 16x12b SAR; D/A 1x10b
Internal
-40°C ~ 125°C (TA)
-
-
Surface Mount
20-TSSOP
20-TSSOP (0.173", 4.40mm Width)
20-QFN
EFM8BB10F4G-A-QFN20R
IC MCU 8BIT 4KB FLASH 20QFN
Silicon Labs
2,336
In Stock
1 : ¥11.05000
Cut Tape (CT)
1,500 : ¥5.02275
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
4KB (4K x 8)
FLASH
-
512 x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-UFQFN Exposed Pad
EFM8BB5-series
EFM8BB52F32I-C-QFN32
IC MCU 8BIT 32KB FLASH 32QFN
Silicon Labs
176
In Stock
1 : ¥12.67000
Strip
Strip
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
29
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.5V
A/D 16x12b SAR; D/A 1x10b
Internal
-40°C ~ 125°C (TA)
-
-
Surface Mount
32-QFN (5x5)
32-WFQFN Exposed Pad
EFM8BB10F8I-A-QFN20
EFM8BB10F8I-A-QFN20
IC MCU 8BIT 8KB FLASH 20QFN
Silicon Labs
4,924
In Stock
1 : ¥12.75000
Tube
Tube
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
8KB (8K x 8)
FLASH
-
512 x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 125°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-WFQFN Exposed Pad
EFM8BB31F16G-D-QFN24R
EFM8BB31F16G-D-QFN24R
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
5,281
In Stock
1 : ¥14.71000
Cut Tape (CT)
1,500 : ¥6.16311
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
20
16KB (16K x 8)
FLASH
-
2.25K x 8
2.2V ~ 3.6V
A/D 12x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
24-QFN (3x3)
24-VFQFN Exposed Pad
32-QFN
EFM8BB31F16G-D-QFN32R
IC MCU 8BIT 16KB FLASH 32QFN
Silicon Labs
4,807
In Stock
1 : ¥15.98000
Cut Tape (CT)
2,500 : ¥7.30225
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
29
16KB (16K x 8)
FLASH
-
2.25K x 8
2.2V ~ 3.6V
A/D 20x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
32-QFN (4x4)
32-UFQFN Exposed Pad
24-QFN Exp Pad
EFM8BB31F64G-D-QFN24
IC MCU 8BIT 64KB FLASH 24QFN
Silicon Labs
200
In Stock
1 : ¥23.55000
Tube
Tube
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
20
64KB (64K x 8)
FLASH
-
4.25K x 8
2.2V ~ 3.6V
A/D 12x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
24-QFN (3x3)
24-VFQFN Exposed Pad
20-QFN
EFM8BB10F2G-A-QFN20
IC MCU 8BIT 2KB FLASH 20QFN
Silicon Labs
1,611
In Stock
1 : ¥8.25000
Tube
Tube
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
2KB (2K x 8)
FLASH
-
256 x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-UFQFN Exposed Pad
24QFN
EFM8BB31F16G-D-QFN24
IC MCU 8BIT 16KB FLASH 24QFN
Silicon Labs
190
In Stock
1 : ¥8.93000
Tube
Tube
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
20
16KB (16K x 8)
FLASH
-
2.25K x 8
2.2V ~ 3.6V
A/D 12x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
24-QFN (3x3)
24-VFQFN Exposed Pad
20-QFN
EFM8BB10F2I-A-QFN20
IC MCU 8BIT 2KB FLASH 20QFN
Silicon Labs
2,750
In Stock
1 : ¥9.35000
Tube
Tube
Active
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
16
2KB (2K x 8)
FLASH
-
256 x 8
2.2V ~ 3.6V
A/D 15x12b
Internal
-40°C ~ 125°C (TA)
-
-
Surface Mount
20-QFN (3x3)
20-WFQFN Exposed Pad
EFM8BB5-series
EFM8BB52F32G-C-TSSOP28
IC MCU 8BIT 32KB FLASH 28TSSOP
Silicon Labs
393
In Stock
1 : ¥9.78000
Strip
Strip
Active
Not Verified
CIP-51 8051
8-Bit
50MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
25
32KB (32K x 8)
FLASH
-
2.25K x 8
1.8V ~ 5.5V
A/D 16x12b SAR; D/A 1x10b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
28-TSSOP
28-TSSOP (0.173", 4.40mm Width)
24-QSOP
EFM8BB10F8G-A-QSOP24
IC MCU 8BIT 8KB FLASH 24QSOP
Silicon Labs
125
In Stock
1 : ¥9.78000
Tube
Tube
Last Time Buy
Not Verified
CIP-51 8051
8-Bit
25MHz
I2C, SMBus, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
18
8KB (8K x 8)
FLASH
-
512 x 8
2.2V ~ 3.6V
A/D 16x12b
Internal
-40°C ~ 85°C (TA)
-
-
Surface Mount
24-QSOP
24-SSOP (0.154", 3.90mm Width)
Showing
of 349

Microcontrollers


Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.