|
|
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)
- C8051F331-GMR
- Silicon Labs
-
1:
$14.43
-
1,500Expected 16/10/2026
-
End of Life
|
Mouser Part No
634-C8051F331-GMR
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)
|
|
1,500Expected 16/10/2026
|
|
|
$14.43
|
|
|
$11.15
|
|
|
$10.64
|
|
|
$9.23
|
|
|
View
|
|
|
$8.43
|
|
|
$8.81
|
|
|
$8.43
|
|
|
$8.43
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
8051
|
8 kB
|
768 B
|
QFN-20
|
25 MHz
|
No ADC
|
17 I/O
|
2.7 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F331
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU
- C8051F531-C-IT
- Silicon Labs
-
1:
$10.42
-
1,551Expected 1/1/2027
-
End of Life
|
Mouser Part No
634-C8051F531-C-IT
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU
|
|
1,551Expected 1/1/2027
|
|
|
$10.42
|
|
|
$8.58
|
|
|
$7.43
|
|
|
$7.10
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
8 kB
|
256 B
|
TSSOP-20
|
25 MHz
|
12 bit
|
16 I/O
|
2 V
|
5.25 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
C8051F531
|
AEC-Q100
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O
- PIC17C44-25/PQ
- Microchip Technology
-
96:
$20.66
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part No
579-PIC17C44-25/PQ
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
Min.: 96
Mult.: 96
|
|
|
PIC17
|
8 kB
|
454 B
|
MQFP-44
|
25 MHz
|
No ADC
|
33 I/O
|
4.5 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
0 C
|
+ 70 C
|
PIC17(L)C4x
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O
- PIC18C601-I/PT
- Microchip Technology
-
160:
$8.38
-
Non-Stocked Lead-Time 8 Weeks
|
Mouser Part No
579-PIC18C601-I/PT
|
Microchip Technology
|
8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O
|
|
Non-Stocked Lead-Time 8 Weeks
|
|
Min.: 160
Mult.: 160
|
|
|
PIC18
|
256 kB
|
1.5 kB
|
TQFP-64
|
25 MHz
|
10 bit
|
26 I/O
|
4.2 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
PIC18(L)Cx01
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 2MB 1536 RAM 37I/O
- PIC18LC801-I/PT
- Microchip Technology
-
1:
$9.64
-
Non-Stocked Lead-Time 8 Weeks
|
Mouser Part No
579-PIC18LC801-I/PT
|
Microchip Technology
|
8-bit Microcontrollers - MCU 2MB 1536 RAM 37I/O
|
|
Non-Stocked Lead-Time 8 Weeks
|
|
|
$9.64
|
|
|
$9.30
|
|
|
$8.92
|
|
Min.: 1
Mult.: 1
|
|
|
PIC18
|
|
1.5 kB
|
TQFP-80
|
25 MHz
|
10 bit
|
47 I/O
|
4.2 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
PIC18(L)Cx01
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F8G-A-QFN20
- Silicon Labs
-
1:
$1.67
-
Lead-Time 12 Weeks
|
Mouser Part No
634-8BB10F8GAQF20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
|
|
Lead-Time 12 Weeks
|
|
|
$1.67
|
|
|
$1.43
|
|
|
$1.25
|
|
|
$1.13
|
|
|
View
|
|
|
$1.05
|
|
|
$0.934
|
|
|
$0.877
|
|
|
$0.826
|
|
|
$0.793
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8BB1
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F8I-A-SOIC16R
- Silicon Labs
-
2,500:
$0.934
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-8BB10F8IASOIC16R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$0.934
|
|
|
$0.915
|
|
Min.: 2,500
Mult.: 2,500
:
2,500
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
SOIC-16
|
25 MHz
|
12 bit
|
13 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB1
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB10F4G-A-QFN20R
- Silicon Labs
-
1,500:
$1.07
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-8SB10F4GAQF20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
CIP-51 8051
|
4 kB
|
512 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
- C8051F346-GM
- Silicon Labs
-
1,533:
$20.81
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-C8051F346-GM
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,533
Mult.: 1,533
|
|
|
8051
|
64 kB
|
4.25 kB
|
QFN-32
|
25 MHz
|
10 bit
|
25 I/O
|
2.7 V
|
5.25 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F346
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
- C8051F34A-GM
- Silicon Labs
-
1,533:
$21.87
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-C8051F34A-GM
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,533
Mult.: 1,533
|
|
|
8051
|
64 kB
|
4.25 kB
|
LQFP-32
|
25 MHz
|
10 bit
|
25 I/O
|
2.7 V
|
5.25 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F34A
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20
- C8051F850-C-IMR
- Silicon Labs
-
1,500:
$2.37
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-C8051F850-C-IMR
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
8051
|
8 kB
|
512 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
C8051F850
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20
- C8051F853-C-GMR
- Silicon Labs
-
1,500:
$1.99
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-C8051F853-C-GMR
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
8051
|
8 kB
|
512 B
|
QFN-20
|
25 MHz
|
No ADC
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F853
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB20F16G-B-QFN24R
- Silicon Labs
-
1,500:
$1.54
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-EFM8SB16GBQFN24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
CIP-51 8051
|
16 kB
|
4.25 kB
|
|
25 MHz
|
10 bit
|
16 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8SB
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB20F32G-B-QFN24
- Silicon Labs
-
1:
$3.11
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-EFM8SBF32GBQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$3.11
|
|
|
$2.62
|
|
|
$2.19
|
|
|
$2.08
|
|
|
View
|
|
|
$1.93
|
|
|
$1.78
|
|
|
$1.73
|
|
|
$1.69
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
32 kB
|
4.25 kB
|
QFN-24
|
25 MHz
|
10 bit
|
16 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8SB
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F2A-A-QFN20
- Silicon Labs
-
1:
$3.37
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-FM8BB10F2AAQFN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$3.37
|
|
|
$2.84
|
|
|
$2.49
|
|
|
$2.33
|
|
|
View
|
|
|
$2.07
|
|
|
$1.85
|
|
|
$1.80
|
|
|
$1.74
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
2 kB
|
256 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB1
|
AEC-Q100
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F2A-A-QFN20R
- Silicon Labs
-
1:
$4.76
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-M8BB10F2AAQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$4.76
|
|
|
$3.14
|
|
|
$2.90
|
|
|
$2.52
|
|
|
$1.74
|
|
|
View
|
|
|
$2.37
|
|
|
$2.07
|
|
|
$1.81
|
|
|
$1.71
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
2 kB
|
256 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB1
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F2I-A-QFN20R
- Silicon Labs
-
1:
$2.23
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-M8BB10F2IAQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$2.23
|
|
|
$1.43
|
|
|
$1.27
|
|
|
$1.04
|
|
|
$0.67
|
|
|
View
|
|
|
$0.91
|
|
|
$0.862
|
|
|
$0.724
|
|
|
$0.654
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
2 kB
|
256 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB1
|
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F8A-A-QFN20R
- Silicon Labs
-
1,500:
$1.77
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-M8BB10F8AAQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB1
|
AEC-Q100
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F8I-A-QFN20R
- Silicon Labs
-
1:
$3.03
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-M8BB10F8IAQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$3.03
|
|
|
$1.94
|
|
|
$1.73
|
|
|
$1.43
|
|
|
$0.941
|
|
|
View
|
|
|
$1.24
|
|
|
$1.18
|
|
|
$0.987
|
|
|
$0.926
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB1
|
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB10F8A-A-QFN24R
- Silicon Labs
-
1,500:
$2.52
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-M8SB10F8AAQFN24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
QFN-24
|
25 MHz
|
12 bit
|
17 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8SB
|
AEC-Q100
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20
- C8051F850-C-IM
- Silicon Labs
-
1:
$4.46
-
Non-Stocked Lead-Time 12 Weeks
-
NRND
|
Mouser Part No
634-C8051F850-C-IM
NRND
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$4.46
|
|
|
$3.74
|
|
|
$3.13
|
|
|
$2.98
|
|
|
View
|
|
|
$2.68
|
|
|
$2.46
|
|
|
$2.30
|
|
|
$2.26
|
|
|
$2.23
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
8 kB
|
512 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
C8051F850
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
- C8051F853-C-GM
- Silicon Labs
-
2,520:
$1.99
-
Non-Stocked Lead-Time 12 Weeks
-
NRND
|
Mouser Part No
634-C8051F853-C-GM
NRND
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
Min.: 2,520
Mult.: 2,520
|
|
|
8051
|
8 kB
|
512 B
|
QFN-20
|
25 MHz
|
No ADC
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F853
|
AEC-Q100
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O
- PIC17C42A-25/L
- Microchip Technology
-
81:
$15.67
-
Non-Stocked Lead-Time 13 Weeks
|
Mouser Part No
579-PIC17C42A-25/L
|
Microchip Technology
|
8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O
|
|
Non-Stocked Lead-Time 13 Weeks
|
|
Min.: 81
Mult.: 27
|
|
|
PIC17
|
2 kB
|
232 B
|
PLCC-44
|
25 MHz
|
No ADC
|
33 I/O
|
4.5 V
|
6 V
|
SMD/SMT
|
8 bit
|
0 C
|
+ 70 C
|
PIC17(L)C4x
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O
- PIC17C42A-25/PQ
- Microchip Technology
-
96:
$15.14
-
Non-Stocked Lead-Time 13 Weeks
|
Mouser Part No
579-PIC17C42A-25/PQ
|
Microchip Technology
|
8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O
|
|
Non-Stocked Lead-Time 13 Weeks
|
|
Min.: 96
Mult.: 96
|
|
|
PIC17
|
2 kB
|
232 B
|
MQFP-44
|
25 MHz
|
No ADC
|
33 I/O
|
4.5 V
|
6 V
|
SMD/SMT
|
8 bit
|
0 C
|
+ 70 C
|
PIC17(L)C4x
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O
- PIC17C42A-25I/L
- Microchip Technology
-
1:
$17.22
-
Non-Stocked Lead-Time 13 Weeks
|
Mouser Part No
579-PIC17C42A-25I/L
|
Microchip Technology
|
8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O
|
|
Non-Stocked Lead-Time 13 Weeks
|
|
Min.: 1
Mult.: 1
|
|
|
PIC17
|
2 kB
|
232 B
|
PLCC-44
|
25 MHz
|
No ADC
|
33 I/O
|
4.5 V
|
6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
PIC17(L)C4x
|
|
Tube
|
|
Singapore