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768 kB Semiconductors

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Program Memory Size = 768 kB

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Part #

ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F

RM44L520APGET
Texas Instruments
1: S/90.85
103Expected 10/23/2026

Mfr. Part #
RM44L520APGET

Mouser Part #
595-RM44L520APGET

Texas Instruments

ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4F

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Datasheet

103Expected 10/23/2026

S/90.85

S/72.71

S/64.73

S/62.55

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32BIT MCU RX63N 768K/128K QFP176

R5F563NACDFC#V0
Renesas Electronics
1: S/91.55
40On Order
NRND

Mfr. Part #
R5F563NACDFC#V0

Mouser Part #
968-R5F563NACDFC#V0

NRND

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX63N 768K/128K QFP176

Datasheet

40On Order

S/91.55

S/74.00

S/58.47

S/58.43

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40

EFR32MG27C140F768IM40-B
Silicon Labs
1: S/17.13
2,436Expected 12/1/2026

Mfr. Part #
EFR32MG27C140F768IM40-B

Mouser Part #
634-MG27C14068IM40-B

Silicon Labs

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40

Learn More

Datasheet

2,436Expected 12/1/2026

S/17.13

S/12.92

S/11.87

S/10.70

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21B010F768IM32-BR
Silicon Labs
2,500: S/12.22
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG21B010F768IM32-BR

Mouser Part #
634-32BG21B1068M32BR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/12.22

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21B020F768IM32-BR
Silicon Labs
2,500: S/14.83
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG21B020F768IM32-BR

Mouser Part #
634-32BG21B2068M32BR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/14.83

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

EFR32MG21B010F768IM32-BR
Silicon Labs
2,500: S/12.34
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32MG21B010F768IM32-BR

Mouser Part #
634-32MG21B1068M32BR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/12.34

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

EFR32MG21B020F768IM32-BR
Silicon Labs
2,500: S/13.35
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32MG21B020F768IM32-BR

Mouser Part #
634-32MG21B2068M32BR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/13.35

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21A010F768IM32-B
Silicon Labs
2,450: S/11.37
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG21A010F768IM32-B

Mouser Part #
634-BG21A010F76832B

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

S/11.37

Min.: 2,450
Mult.: 2,450

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21A020F768IM32-B
Silicon Labs
2,450: S/14.01
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG21A020F768IM32-B

Mouser Part #
634-BG21A020F76832B

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

S/14.01

Min.: 2,450
Mult.: 2,450

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21A020F768IM32-BR
Silicon Labs
1: S/22.23
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG21A020F768IM32-BR

Mouser Part #
634-BG21A020F76832BR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

S/22.23

S/18.02

S/16.85

S/15.38

View

Reel

S/13.66

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32

EFR32BG27C140F768IM32-BR
Silicon Labs
1: S/12.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG27C140F768IM32-BR

Mouser Part #
634-BG27C14068IM32BR

Silicon Labs

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

S/12.53

S/9.34

S/8.52

S/7.67

S/7.55

Reel

S/7.51

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40

EFR32BG27C140F768IM40-BR
Silicon Labs
2,500: S/7.63
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
EFR32BG27C140F768IM40-BR

Mouser Part #
634-BG27C14068IM40BR

Silicon Labs

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

Reel

S/7.63

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN32

EFR32BG27C230F768IM32-BR
Silicon Labs
2,500: S/7.79
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG27C230F768IM32-BR

Mouser Part #
634-BG27C23068IM32BR

Silicon Labs

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN32

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/7.79

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN40

EFR32BG27C230F768IM40-BR
Silicon Labs
2,500: S/7.90
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32BG27C230F768IM40-BR

Mouser Part #
634-BG27C23068IM40BR

Silicon Labs

RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN40

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/7.90

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

EFR32MG21A010F768IM32-BR
Silicon Labs
2,500: S/11.25
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32MG21A010F768IM32-BR

Mouser Part #
634-MG21A010F76832BR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/11.25

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32

EFR32MG27C140F768IM32-BR
Silicon Labs
2,500: S/10.32
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32MG27C140F768IM32-BR

Mouser Part #
634-MG27C14068IM32BR

Silicon Labs

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/10.32

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40

EFR32MG27C140F768IM40-BR
Silicon Labs
2,500: S/10.55
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32MG27C140F768IM40-BR

Mouser Part #
634-MG27C14068IM40BR

Silicon Labs

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/10.55

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN32

EFR32MG27C230F768IM32-BR
Silicon Labs
2,500: S/10.70
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32MG27C230F768IM32-BR

Mouser Part #
634-MG27C23068IM32BR

Silicon Labs

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN32

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/10.70

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN40

EFR32MG27C230F768IM40-BR
Silicon Labs
2,500: S/10.90
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFR32MG27C230F768IM40-BR

Mouser Part #
634-MG27C23068IM40BR

Silicon Labs

RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN40

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/10.90

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21A010F768IM32-D
Silicon Labs
2,450: S/10.94
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
EFR32BG21A010F768IM32-D

Mouser Part #
634BG21A010F768IM32D

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/10.94

Min.: 2,450
Mult.: 2,450

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21A020F768IM32-D
Silicon Labs
2,450: S/13.35
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
EFR32BG21A020F768IM32-D

Mouser Part #
634BG21A020F768IM32D

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/13.35

Min.: 2,450
Mult.: 2,450

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21B010F768IM32-D
Silicon Labs
2,450: S/12.22
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
EFR32BG21B010F768IM32-D

Mouser Part #
634BG21B010F768IM32D

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/12.22

Min.: 2,450
Mult.: 2,450

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21B020F768IM32-D
Silicon Labs
2,450: S/14.87
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
EFR32BG21B020F768IM32-D

Mouser Part #
634BG21B020F768IM32D

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/14.87

Min.: 2,450
Mult.: 2,450

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

EFR32BG21B020F768IM32-DR
Silicon Labs
2,500: S/14.83
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
EFR32BG21B020F768IM32-DR

Mouser Part #
634BG21B020F768IM32R

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

S/14.83

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

EFR32MG21A010F768IM32-D
Silicon Labs
2,450: S/11.29
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
EFR32MG21A010F768IM32-D

Mouser Part #
634MG21A010F768IM32D

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/11.29

Min.: 2,450
Mult.: 2,450

768 kB Semiconductors

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