8-bit Microcontrollers:

82 Products Found
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Operating Frequency Max
Program Memory Size
No. of Pins
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RAM Memory Size
ADC Channels
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Supply Voltage Min
Supply Voltage Max
Operating Temperature Min
Operating Temperature Max
IC Mounting
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ComparePrice ForQuantity
2930444

RoHS

Each
1+
CNY42.940
(CNY48.5222)
10+
CNY35.780
(CNY40.4314)
25+
CNY35.330
(CNY39.9229)
50+
CNY34.870
(CNY39.4031)
100+
CNY34.420
(CNY38.8946)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F38x Series Microcontrollers
8051
48MHz
64KB
48Pins
TQFP
40I/O's
I2C, SMBus, SPI, UART, USB
4.25KB
32Channels
10Bit
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F38x
-
9685766

RoHS

Each
1+
CNY302.070
(CNY341.3391)
5+
CNY262.330
(CNY296.4329)
10+
CNY243.160
(CNY274.7708)
25+
CNY235.770
(CNY266.4201)
50+
CNY224.050
(CNY253.1765)
Min: 1 / Mult: 1
C8051 Family C8051F02x Series Microcontrollers
8051
25MHz
64KB
100Pins
TQFP
64I/O's
I2C, SPI, UART
4.25KB
16Channels
8Bit, 12Bit
2.7V
3.6V
-40°C
85°C
Surface Mount
C8051
C8051F02x
-
1291470

RoHS

Each
1+
CNY290.230
(CNY327.9599)
5+
CNY253.570
(CNY286.5341)
10+
CNY216.910
(CNY245.1083)
25+
CNY214.620
(CNY242.5206)
50+
CNY212.330
(CNY239.9329)
Min: 1 / Mult: 1
C8051 Family C8051F06x Series Microcontrollers
8051
25MHz
64KB
100Pins
TQFP
59I/O's
CAN, I2C, SPI, UART
4.25KB
8Channels
10Bit
2.7V
3.6V
-40°C
85°C
Surface Mount
C8051
C8051F06x
-
1186928

RoHS

Each
1+
CNY148.640
(CNY167.9632)
10+
CNY127.260
(CNY143.8038)
25+
CNY117.070
(CNY132.2891)
50+
CNY113.870
(CNY128.6731)
100+
CNY109.040
(CNY123.2152)
Min: 1 / Mult: 1
C8051 Family C8051F34x Series Microcontrollers
8051
48MHz
64KB
48Pins
TQFP
40I/O's
EMI, I2C, SPI, UART, USB
4.25KB
20Channels
10Bit
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F34x
-
2930463

RoHS

Each
1+
CNY65.040
(CNY73.4952)
10+
CNY62.430
(CNY70.5459)
25+
CNY59.820
(CNY67.5966)
50+
CNY57.210
(CNY64.6473)
100+
CNY54.600
(CNY61.698)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F50x Series Microcontrollers
8051
50MHz
32KB
32Pins
QFP
25I/O's
CAN, I2C, LIN, SMBus, SPI, UART
4.25KB
32Channels
12Bit
1.8V
5.25V
-40°C
125°C
Surface Mount
C8051
C8051F50x
-
3013711

RoHS

Each
1+
CNY17.850
(CNY20.1705)
10+
CNY15.240
(CNY17.2212)
25+
CNY15.070
(CNY17.0291)
50+
CNY14.890
(CNY16.8257)
100+
CNY14.700
(CNY16.611)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8LB1 Series Microcontrollers
8051
72MHz
64KB
32Pins
QFN
29I/O's
I2C, SMBus, SPI, UART
4.25KB
20Channels
14Bit
2.2V
3.6V
-40°C
105°C
Surface Mount
EFM8
EFM8LB
-
3013712

RoHS

Each
1+
CNY20.100
(CNY22.713)
10+
CNY17.180
(CNY19.4134)
25+
CNY15.690
(CNY17.7297)
50+
CNY15.630
(CNY17.6619)
100+
CNY15.570
(CNY17.5941)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8LB1 Series Microcontrollers
8051
72MHz
64KB
32Pins
QFP
28I/O's
I2C, SMBus, SPI, UART
4.25KB
20Channels
14Bit
2.2V
3.6V
-40°C
105°C
Surface Mount
EFM8
EFM8LB
-
3386990

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY43.390
(CNY49.0307)
10+
CNY39.200
(CNY44.296)
25+
CNY34.430
(CNY38.9059)
50+
CNY33.870
(CNY38.2731)
100+
CNY33.310
(CNY37.6403)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F38x Series Microcontrollers
8051
48MHz
64KB
48Pins
TQFP
40I/O's
I2C, SMBus, SPI, UART
4.25KB
32Channels
10Bit
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F38x
-
2930500

RoHS

Each
1+
CNY18.600
(CNY21.018)
10+
CNY18.300
(CNY20.679)
25+
CNY18.010
(CNY20.3513)
50+
CNY17.710
(CNY20.0123)
100+
CNY17.420
(CNY19.6846)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8UB Series Microcontrollers
8051
48MHz
64KB
48Pins
QFP
40I/O's
I2C, SMBus, SPI, UART, USB
4.25KB
32Channels
10Bit
2.65V
3.6V
-40°C
85°C
Surface Mount
EFM8
EFM8UB
-
2930462

RoHS

Each
1+
CNY74.550
(CNY84.2415)
10+
CNY61.110
(CNY69.0543)
25+
CNY58.710
(CNY66.3423)
50+
CNY56.300
(CNY63.619)
100+
CNY53.890
(CNY60.8957)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F50x Series Microcontrollers
8051
50MHz
32KB
48Pins
QFP
40I/O's
I2C, SMBus, SPI, UART
4.25KB
32Channels
12Bit
1.8V
5.25V
-40°C
125°C
Surface Mount
C8051
C8051F50x
-
2930449

RoHS

Each
1+
CNY37.030
(CNY41.8439)
10+
CNY33.430
(CNY37.7759)
25+
CNY32.600
(CNY36.838)
50+
CNY31.780
(CNY35.9114)
100+
CNY30.940
(CNY34.9622)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F38x Series Microcontrollers
8051
48MHz
64KB
48Pins
TQFP
40I/O's
I2C, SMBus, SPI, UART, USB
4.25KB
-
-
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F38x
-
2930446

RoHS

Each
1+
CNY42.190
(CNY47.6747)
10+
CNY35.100
(CNY39.663)
25+
CNY33.830
(CNY38.2279)
50+
CNY33.690
(CNY38.0697)
100+
CNY32.190
(CNY36.3747)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F38x Series Microcontrollers
8051
48MHz
64KB
32Pins
LQFP
25I/O's
I2C, SMBus, SPI, UART, USB
4.25KB
32Channels
10Bit
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F38x
-
3625376

RoHS

Each
1+
CNY28.210
(CNY31.8773)
10+
CNY11.680
(CNY13.1984)
50+
CNY11.100
(CNY12.543)
100+
CNY10.510
(CNY11.8763)
250+
CNY9.920
(CNY11.2096)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8BB3 Series Microcontrollers
8051
50MHz
64KB
32Pins
QFN
29I/O's
I2C, SMBus, SPI, UART
4.25KB
20Channels
12Bit
2.2V
3.6V
-40°C
85°C
Surface Mount
EFM8
EFM8BB
-
1186932

RoHS

Each
1+
CNY171.710
(CNY194.0323)
10+
CNY119.500
(CNY135.035)
25+
CNY110.160
(CNY124.4808)
50+
CNY108.010
(CNY122.0513)
100+
CNY105.860
(CNY119.6218)
Min: 1 / Mult: 1
C8051 Family C8051F34x Series Microcontrollers
8051
48MHz
64KB
32Pins
LQFP
25I/O's
I2C, SPI, UART
4.25KB
20Channels
10Bit
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F34x
-
2771160

RoHS

Each
1+
CNY28.800
(CNY32.544)
10+
CNY17.340
(CNY19.5942)
50+
CNY16.020
(CNY18.1026)
100+
CNY14.690
(CNY16.5997)
250+
CNY13.960
(CNY15.7748)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8SB Series Microcontrollers
8051
25MHz
32KB
32Pins
QFP
24I/O's
I2C, SPI, UART
4.25KB
23Channels
10Bit
1.8V
3.6V
-40°C
85°C
Surface Mount
EFM8
EFM8SB
-
3605196

RoHS

Each
1+
CNY18.320
(CNY20.7016)
10+
CNY15.540
(CNY17.5602)
50+
CNY14.390
(CNY16.2607)
100+
CNY13.230
(CNY14.9499)
250+
CNY12.440
(CNY14.0572)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8SB Series Microcontrollers
8051
25MHz
32KB
32Pins
QFN
24I/O's
I2C, SMBus, SPI, UART
4.25KB
23Channels
10Bit
1.8V
3.6V
-40°C
85°C
Surface Mount
EFM8
EFM8SB
-
2930461

RoHS

Each
1+
CNY76.240
(CNY86.1512)
10+
CNY63.160
(CNY71.3708)
25+
CNY58.910
(CNY66.5683)
50+
CNY58.840
(CNY66.4892)
100+
CNY53.620
(CNY60.5906)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F50x Series Microcontrollers
8051
50MHz
64KB
32Pins
QFP
25I/O's
I2C, SMBus, SPI, UART
4.25KB
32Channels
12Bit
1.8V
5.25V
-40°C
125°C
Surface Mount
C8051
C8051F50x
-
2930478

RoHS

Each
1+
CNY39.590
(CNY44.7367)
10+
CNY32.840
(CNY37.1092)
25+
CNY30.200
(CNY34.126)
50+
CNY27.260
(CNY30.8038)
100+
CNY26.960
(CNY30.4648)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F93x Series Microcontrollers
8051
25MHz
64KB
32Pins
LQFP
24I/O's
I2C, SMBus, SPI, UART
4.25KB
23Channels
10Bit
900mV
3.6V
-40°C
85°C
Surface Mount
C8051
C8051F9xx
-
3387026RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY10.950
(CNY12.3735)
250+
CNY10.000
(CNY11.300)
500+
CNY9.900
(CNY11.187)
1000+
CNY9.800
(CNY11.074)
2500+
CNY9.690
(CNY10.9497)
Min: 100 / Mult: 1
EFM8 Family EFM8SB Series Microcontrollers
8051
25MHz
32KB
32Pins
QFN-EP
24I/O's
I2C, SMBus, SPI, UART
4.25KB
23Channels
10Bit
1.8V
3.6V
-40°C
85°C
Surface Mount
EFM8
EFM8SB
-
3387026

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY27.030
(CNY30.5439)
10+
CNY13.450
(CNY15.1985)
50+
CNY12.200
(CNY13.786)
100+
CNY10.950
(CNY12.3735)
250+
CNY10.000
(CNY11.300)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8SB Series Microcontrollers
8051
25MHz
32KB
32Pins
QFN-EP
24I/O's
I2C, SMBus, SPI, UART
4.25KB
23Channels
10Bit
1.8V
3.6V
-40°C
85°C
Surface Mount
EFM8
EFM8SB
-
3386990RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY33.310
(CNY37.6403)
250+
CNY33.100
(CNY37.403)
500+
CNY32.890
(CNY37.1657)
Min: 100 / Mult: 1
C8051 Family C8051F38x Series Microcontrollers
8051
48MHz
64KB
48Pins
TQFP
40I/O's
I2C, SMBus, SPI, UART
4.25KB
32Channels
10Bit
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F38x
-
3856103

RoHS

Each (Supplied on Full Reel)
Full Reel
500+
CNY16.780
(CNY18.9614)
Min: 500 / Mult: 500
EFM8 Family EFM8LB1 Series Microcontrollers
8051
72MHz
64KB
32Pins
QFP
28I/O's
I2C, SPI, UART
4.25KB
20Channels
14Bit
2.2V
3.6V
-40°C
105°C
Surface Mount
EFM8
EFM8LB
-
3625378

RoHS

Each
1+
CNY19.710
(CNY22.2723)
10+
CNY17.360
(CNY19.6168)
50+
CNY15.820
(CNY17.8766)
100+
CNY14.290
(CNY16.1477)
250+
CNY13.370
(CNY15.1081)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8BB3 Series Microcontrollers
8051
50MHz
64KB
24Pins
QSOP
21I/O's
I2C, SMBus, SPI, UART
4.25KB
13Channels
12Bit
2.2V
3.6V
-40°C
85°C
Surface Mount
EFM8
EFM8BB
-
4204793

RoHS

Each
1+
CNY36.070
(CNY40.7591)
10+
CNY29.950
(CNY33.8435)
25+
CNY29.470
(CNY33.3011)
50+
CNY28.990
(CNY32.7587)
100+
CNY28.510
(CNY32.2163)
More Pricing...
Min: 1 / Mult: 1
C8051 Family C8051F38x Series Microcontrollers
8051
50MHz
64KB
32Pins
QFN-EP
25I/O's
I2C, SMBus, SPI, UART, USB
4.25KB
-
-
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F38x
-
4204850

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY34.970
(CNY39.5161)
10+
CNY21.020
(CNY23.7526)
25+
CNY17.490
(CNY19.7637)
50+
CNY16.060
(CNY18.1478)
100+
CNY14.620
(CNY16.5206)
More Pricing...
Min: 1 / Mult: 1
EFM8 Family EFM8LB1 Series Microcontrollers
8051
72MHz
64KB
32Pins
QFN-EP
29I/O's
I2C, SMBus, SPI, UART
4.25KB
20Channels
14Bit
2.2V
3.6V
-40°C
105°C
Surface Mount
EFM8
EFM8LB
-
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