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At32f421k8u7

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Overview

Supplier sourcing insights & recommendations

Business Research Insights
Coherent Market Insights
30 来源

The AT32F421K8U7 is a high-performance, cost-effective ARM® Cortex®-M4 microcontroller from Artery Technology, designed as a "Value Line" alternative to traditional Cortex-M0/M0+ devices like the STM32F0 series ArterychipArterychip.

Market Trends & Insights

* Performance Advantage: It operates at up to 120 MHz, significantly outperforming the standard 48 MHz of competitors in the same price bracket Arterychip.

* Key Growth Drivers: The 32-bit MCU market is projected to grow at a 5.8% CAGR through 2026, driven by high demand in motor control, IoT, and consumer electronics LinkedinWiseguyreports.

* Competitive Positioning: It is frequently used for migration from STM32F030 due to its higher computational efficiency (DSP instructions) and faster 2 MSPS ADC Arterychip.

Supplier Landscape

I have identified over 30 suppliers offering the AT32F421 series, with prices starting as low as $0.53 - $0.60 per unit for bulk orders. Key suppliers are primarily based in Shenzhen, China, and offer various package options including LQFP32 and QFN32.

Detailed product listings and supplier profiles are available in the attached files.

I've gathered the market insights and supplier lists for the AT32F421K8U7. You can continue with:

At32f421k8u7 Microcontroller Supplier

Verified suppliers · Quality assurance & trade protection

Shenzhen Nuoxin Microelectronics Technology Co., Ltd.

Shenzhen Nuoxin Microelectronics Technology Co., Ltd.

· 5s yrs · Guangdong, CN🇨🇳
Matches
2/2

Well-suited supplier in Electronic Components

4.7/5.0(28)
Rating
14%
Reorder
96.3%
On-time
≤2h
Reply
Main categories
Other Electronic ComponentsDevelopment Boards, KitsTransistors
Wholesales Drone AT32F421K8U7 Memory Chip Integrated Circuits Electronic Components Original Chip Package Microcontroller
AT32F421K8U7 AT32F421C8T7 AT32F421F8P7 Cortex-M4 Microcontroller for Consumer Electronics Unmanned Aircraft Flight Control
GD32E230K8U6 GD32F405RGT6 MCU/MPU/SOC Microcontroller LQFP-64 Original Genuine Product Quality Assurance
$0.25-2
MOQ : 1 piece
$0.39-0.80
MOQ : 1 piece
$0.19-0.20
MOQ : 1 piece
Contact
Shenzhen GM Technology Co., Ltd.

Shenzhen GM Technology Co., Ltd.

· 2s yrs · Guangdong, CN🇨🇳
Matches
2/2

Competitive supplier in Specialized ICs

4.8/5.0(14)
Rating
<15%
Reorder
95.6%
On-time
≤2h
Reply
Main categories
Specialized ICsOther ICsMicrocontrollers and Processors, FPGA
At32f435rgt7 LQFP-64 Arm Cortex-M4 32-Bit Microcontroller-MCU Brand New and Original
$2.58-3.20
MOQ : 1 piece
Contact
Shenzhen Mygroup Electronics Limited

Shenzhen Mygroup Electronics Limited

· 9s yrs · Guangdong, CN🇨🇳
Matches
2/2

Competitive supplier in Microcontrollers and Processors, FPGA

5.0/5.0(1)
Rating
<15%
Reorder
63.6%
On-time
≤2h
Reply
Main categories
Other CapacitorsTransistorsCrystals
Microcontroller Microprocessor MCU/MPU/SOC AT32F423KCU7-4
Microcontroller Microprocessor MCU/MPU/SOC AT32F415KBU7-4
Microcontroller Microprocessor MCU/MPU/SOC AT32F421G8U7
$0.9007-0.9191
MOQ : 1 piece
$1.22-1.24
MOQ : 1 piece
$0.7667-0.7824
MOQ : 1 piece
Contact
Shenzhen Jiupu Micro-Electrons Co., Ltd.

Shenzhen Jiupu Micro-Electrons Co., Ltd.

· 3s yrs · Guangdong, CN🇨🇳
Matches
2/2

Trusted supplier in Microcontrollers and Processors, FPGA

5.0/5.0(1)
Rating
<15%
Reorder
83.8%
On-time
≤1h
Reply
Main categories
SwitchesSuper Capacitors, Double LayerAluminum Electrolytic Capacitors
STM32G431KBU3 STM32 ARM Cortex-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 128KB (128K X 8) FLASH 32-UFQFPN (5x5)
AT32F421C8T7 IC MCU 64KB ARM-M4 16KB FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS
AT32F403ACGT7 2.6V-3.6V 240MHz ARM-M4 32Bit 17-Timers 20 Ports Three ADC Microcontrollers IC MCU ROHS
$6.30
MOQ : 100 pieces
$0.55-1.07
MOQ : 1 piece
$1.85-2.90
MOQ : 1 piece
Contact
Shenzhen Yimaoxun Technology Co., Ltd.

Shenzhen Yimaoxun Technology Co., Ltd.

· 4s yrs · Guangdong, CN🇨🇳
Matches
2/2

Trusted supplier in Microcontrollers and Processors, FPGA

4.5/5.0(10)
Rating
<15%
Reorder
76.2%
On-time
≤6h
Reply
Main categories
Aluminum Electrolytic CapacitorsLinear (Amplifiers and Comparators)Transistors
AT32F403ACCU7 QFN-48 Microcontroller analog semiconductors
AT32F403ACCT7 LQFP-48 Microcontroller analog semiconductors
$0.43-0.465
MOQ : 99999 packs
$0.43-0.465
MOQ : 99999 packs
Contact
Shenzhen Boruijintong Technology Co., Ltd.

Shenzhen Boruijintong Technology Co., Ltd.

· 4s yrs · Guangdong, CN🇨🇳
Matches
2/2

Well-suited supplier in Microcontrollers and Processors, FPGA

4.6/5.0(28)
Rating
11%
Reorder
99.1%
On-time
≤4h
Reply
Main categories
Other Electronic AccessoriesMicrocontrollers and Processors, FPGAPower Management (PMIC)
AT32F421K8U7 Packaging QFN32 32-bit MCU Universal Chip Microcontroller
ATSAMD20E15B-MU Encapsulation QFN32 Microcontroller MCU Microcontroller Original In stock
AT89C55WD-24JU Encapsulation PLCC44 Microcontroller MCU Microcontroller Original In stock
$0.54-0.77
MOQ : 10 pieces
$1.31-1.46
MOQ : 3 pieces
$3.51-3.66
MOQ : 3 pieces
Contact
Shenzhen Million Sunshine Technology Co., Limited

Shenzhen Million Sunshine Technology Co., Limited

· 11s yrs · Guangdong, CN🇨🇳
Matches
1/2

Well‑matched supplier in Microcontrollers and Processors, FPGA

4.8/5.0(10)
Rating
<15%
Reorder
55.4%
On-time
≤9h
Reply
Main categories
MemoryMicrocontrollers and Processors, FPGAPower Management (PMIC)
AT32F421K8U7 QFN-32(5x5) Microcontroller STM32 Series Original Integrated Circuits Electronic Components
AT87F51-24AI IC MCU 8BIT 4KB FLASH 44TQFP Microcontroller Integrated Circuits
AT89C4051-24SJ IC MCU 8BIT 4KB FLASH 20SOICIntegrated Circuits (ICs)/Microcontrollers
$0.10-1
MOQ : 2 pieces
$0.10-1
MOQ : 2 pieces
$0.10-1
MOQ : 2 pieces
Contact
Shenzhen Huanxin Micro Semiconductor Co., Ltd.

Shenzhen Huanxin Micro Semiconductor Co., Ltd.

· 1 yrs · Guangdong, CN🇨🇳
Matches
1/2

Competitive supplier in Microcontrollers and Processors, FPGA

4.9/5.0(5)
Rating
<15%
Reorder
82.1%
On-time
≤4h
Reply
Main categories
Other Electronic AccessoriesOther Electronic ComponentsSpecialized ICs
AT32F407RCT7 MCU microcontroller integrated circuit new original
AT32F403ACGU7 Single chip microcontroller chip
AT32F421K8T7 LQFP-32 ARM Cortex-M4 32-bit Microcontroller-MCU
$1.10-1.40
MOQ : 1 piece
$0.20-0.99
MOQ : 1 piece
$0.66-0.69
MOQ : 1 piece
Contact
Shenzhen MINCONDA Technology Co., Ltd.

Shenzhen MINCONDA Technology Co., Ltd.

· 4s yrs · Guangdong, CN🇨🇳
Matches
1/2

Competitive supplier in Microcontrollers and Processors, FPGA

4.9/5.0(24)
Rating
<15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Power Management (PMIC)Microcontrollers and Processors, FPGANetworks and Interfaces
(Embedded Microcontrollers) AT32F403ACCT7
(Embedded Microcontrollers) AT32F421K8T7
ST72F321AR6T3 (Microcontrollers) ST72F321AR6T3
$0.10-1
MOQ : 1 piece
$0.10-1
MOQ : 1 piece
$0.10-1
MOQ : 1 piece
Contact
Shenzhen Hanheng Technology Trading Co., Ltd.

Shenzhen Hanheng Technology Trading Co., Ltd.

Verified· 7s yrs · Guangdong, CN🇨🇳
Matches
1/2

Provides e-commerce design services

Inspection of all products

4.7/5.0(109)
Rating
37%
Reorder
93.5%
On-time
≤2h
Reply
Main categories
Microcontrollers and Processors, FPGAPower Management (PMIC)Other Electronic Components
Original Chip integrated circuit IC AT32F421K8U7 electrical components
FT4232 Four-channel USB to Serial Port UART/SPI/I2C/JTAG/RS232 /RS485/RS422 Module 4 Channel FT4232HL CJMCU-4232
Original Microcontroller ATMEGA328P-AU ATMEGA32A-AU ATMEGA324PA-AU Bom List Service Electrical Components
$0.50-0.55
MOQ : 1 piece
$10-10.62
MOQ : 2 pieces
$1-2
MOQ : 2 pieces
Contact
ZJI Tech Limited Company

ZJI Tech Limited Company

· 6s yrs · Guangdong, CN🇨🇳
Matches
1/2

Recommended supplier for ICs

4.6/5.0(40)
Rating
22%
Reorder
89.2%
On-time
≤5h
Reply
Main categories
Development Boards, KitsOther ICsMicrocontrollers and Processors, FPGA
PY32F072K1BU6TR PY32F072 Series QFN32 Embedded MCU Microcontroller High Performance Industrial Grade Genuine
Original PIC16F877A-I/PT Microcontroller IC 8BIT 14KB FLASH 44TQFP Standard
$0.44-0.52
MOQ : 1 piece
$5.03-7.93
MOQ : 1 piece
Contact
Shenzhen King Joining Tech Co., Ltd.

Shenzhen King Joining Tech Co., Ltd.

· 15s yrs · Guangdong, CN🇨🇳
Matches
1/2

Reliable supplier in Microcontrollers and Processors, FPGA

4.9/5.0(17)
Rating
<15%
Reorder
98.0%
On-time
≤3h
Reply
Main categories
Other Electronic ComponentsOther ICsPower Management (PMIC)
New and original chips integrated circuit MCU IC Microcontroller GD32F427RET6
New and original chips integrated circuit MCU IC Microcontroller GD32F425RET6
AT89C2051-24PU 8-bit Microcontroller with 2K Bytes Flash 5V 20-Pin PDIP MCU AT89C2051 Original supply
$0.08-2
MOQ : 10 pieces
$0.08-2
MOQ : 10 pieces
$1
MOQ : 10 pieces
Contact
Shenzhen Yunnuo Technology Co., Ltd.

Shenzhen Yunnuo Technology Co., Ltd.

· 6s yrs · Guangdong, CN🇨🇳
Matches
1/2

Recommended supplier for Microcontrollers and Processors, FPGA

5.0/5.0(12)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Other Electronic ComponentsPower Management (PMIC)Microcontrollers and Processors, FPGA
New original microcontroller MCU chip QFN-32 ATMEGA328P ATMEGA328P-MU
New Original Integrated Circuit Ic Electronic Component Microcontroller AT32F403AVGT7
New Microcontroller ATMEGA32-16AU ATMEGA16A-AU ATMEGA164A-AU ATMEGA644A-AU
$4.10-4.60
MOQ : 10 pieces
$1.50-1.70
MOQ : 10 pieces
$15
MOQ : 100 pieces
Contact
Shenzhen Chengfangchip Electronic Technology Co., Ltd.

Shenzhen Chengfangchip Electronic Technology Co., Ltd.

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
1/2

Accepts over 8 secure payment methods

Inspection according to client's requirement

4.6/5.0(95)
Rating
28%
Reorder
97.8%
On-time
≤3h
Reply
Main categories
Other Electronic ComponentsOther Electronic Modules and KitsOther ICs
New Original HC32F460KCTA-LQFP64 for ARM Cortex-M 4-bit Microcontroller LQFP-64 IC Chip Manufactur
STM32F407VGT6 Development Board F407 Microcontroller Learning Board STM32 System Board
Original STM32F429ZIT6 LQFP-144 ARM Cortex-M4 32-Bit Microcontroller MCU
$0.69-0.75
MOQ : 1 piece
$8.26-8.88
MOQ : 1 piece
$4.25-4.41
MOQ : 1 piece
Contact
Shenzhen Kaisheng Century Electronics Co., Ltd.

Shenzhen Kaisheng Century Electronics Co., Ltd.

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
1/2

Provides e-commerce design services

Recommended supplier for Microcontrollers and Processors, FPGA

4.9/5.0(64)
Rating
<15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
CrystalsDevelopment Boards, KitsDrones Accessories
Original Integrated Circuit Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 56-QFN CY8C4248LQI-BL583T
Original CY8C4246 Integrated Circuit Microcontroller IC 32-Bit Single-Core 48MHz 64KB FLASH 48-TQFP CY8C4246AZI-L433
ATMEGA32U4 ATMEGA32 ATMEGA32U4-AU ATMEGA 32U4 Pro ATMEGA32U4 5V 16MHZ 8-Bit 32KB FLASH 44-TQFP
$3.50-7.50
MOQ : 10 pieces
$3.50-10
MOQ : 10 pieces
$0.10-0.99
MOQ : 10 pieces
Contact
Shenzhen Jia Zhida Electronics Co., Ltd.

Shenzhen Jia Zhida Electronics Co., Ltd.

Manufacturer· 5s yrs · Guangdong, CN🇨🇳
Matches
1/2

Provides e-commerce design services

Competitive supplier in Microcontrollers and Processors, FPGA

4.8/5.0(25)
Rating
<15%
Reorder
85.6%
On-time
≤3h
Reply
Main categories
Power Management (PMIC)Discrete Semiconductor ModulesLinear (Amplifiers and Comparators)
100% Original & New IC Chip STM32F407IGT6 Cortex-M4 Microcontroller 32-Bit Single-Core 176-LQFP Electronic Component
100% Original & New IC Chip ATMEGA32U4-MUR Microcontroller 8-Bit 16MHz 32KB (16K X 16) FLASH 44-VQFN (7x7) Electronic Component
100% Original & New IC Chip FS32K142UAT0VLFT Cortex-M4F Microcontroller 32-Bit Single-Core 112MHz 256KB X 8 FLASH 48-LQFP
$10-14.50
MOQ : 1 piece
$4-4.50
MOQ : 1 piece
$5-9
MOQ : 1 piece
Contact
GXT (HK) TRADE TECHNOLOGY CO., LIMITED

GXT (HK) TRADE TECHNOLOGY CO., LIMITED

· 1 yrs · Hong Kong, HK🇭🇰
Matches
1/2

Trusted supplier in Microcontrollers and Processors, FPGA

<15%
Reorder
100.0%
On-time
≤4h
Reply
US $1,300+
Transactions
Main categories
Specialized ICsDevelopment Boards, KitsMicrocontrollers and Processors, FPGA
STM8S003F3P6TR TSSOP-20 Microcontroller (MCU/MPU/SOC) -40℃~+85℃ 2.95V~5.5V Integrated Circuit chip Microcontroller
GXT AT91SAM7S128D-AU MICROCHIP ARM Microcontrollers - MCU LQFP-64 SMD/SMT Taiwan, China
TMS320F28377DPTPT 32-bit microcontroller MCU/MPU/SOC LQFP-176 SMD/SMT 1MB 204kB 200MHz 3.3V flash memory -40°C~105°C
$0.30
MOQ : 1 piece
$5
MOQ : 1 piece
$20
MOQ : 1 piece
Contact
Shenzhen Caiyusheng Electronics Co., Ltd.

Shenzhen Caiyusheng Electronics Co., Ltd.

· 9s yrs · Guangdong, CN🇨🇳
Matches
1/2

Competitive supplier in Microcontrollers and Processors, FPGA

4.7/5.0(49)
Rating
29%
Reorder
96.9%
On-time
≤4h
Reply
Main categories
Other ICsOther Electronic Modules and KitsOther Electronic Components
STM32F103C8T6 Microcontroller IC 32Bit 64KB FLASH Integrated Circuit 32F103 STM32F103C8
STM32F407VET6 Microcontroller IC 32-Bit 168MHz 512KB Electronic Component 32F407VET6
$1.02-1.10
MOQ : 2 pieces
$1.49-2.69
MOQ : 1 piece
Contact
Shenzhen Guocanshengye Technology Co., Ltd.

Shenzhen Guocanshengye Technology Co., Ltd.

· 1 yrs · Guangdong, CN🇨🇳
Matches
1/2

Reliable supplier in Microcontrollers and Processors, FPGA

4.9/5.0(14)
Rating
<15%
Reorder
98.6%
On-time
≤5h
Reply
Main categories
Microcontrollers and Processors, FPGACrystalsClock / Timing
PIC18F26K42-I/SO SOIC-28-300mil Microcontroller MUC Ic Chip
PIC18F57K42-I/PT TQFP-48(7x7) Microcontroller MUC Ic Chip
Gcsy New and Original ATMEGA328P-AU ATMEGA32U4-MU ATMEGA64A ATMEGA8A ATMEGA128A MEGA328P TQFP-32 8-bit Microcontroller Ic Chip
$0.097-0.97
MOQ : 5 pieces
$0.097-0.97
MOQ : 5 pieces
$0.40-1.40
MOQ : 1 piece
Contact
Shenzhen Hongda Xinyuan Technology Co., Ltd.

Shenzhen Hongda Xinyuan Technology Co., Ltd.

· 2s yrs · Guangdong, CN🇨🇳
Matches
1/2

Reliable supplier in Microcontrollers and Processors, FPGA

4.7/5.0(30)
Rating
<15%
Reorder
70.1%
On-time
≤1h
Reply
Main categories
TransistorsMicrocontrollers and Processors, FPGALCD Modules
AT89C4051-24PU AT89C4051 8-bit Microcontroller DIP20 Microcontroller IC Brand New Original
$0.10
MOQ : 1 piece
Contact
Shenzhen Dianzhidu Technology Co., Ltd.

Shenzhen Dianzhidu Technology Co., Ltd.

Verified· 1 yrs · Guangdong, CN🇨🇳
Matches
1/2

Inspection of all products

Competitive supplier in Microcontrollers and Processors, FPGA

4.8/5.0(5)
Rating
<15%
Reorder
40.0%
On-time
≤4h
Reply
Main categories
Microcontrollers and Processors, FPGAOther ConnectorsStandard and Specialty Logic
Genuine Original AT91SAM9G45C-CU BGA324 ARM9 Microcontroller for Industrial Control Applications
Genuine Original AT89S52-24JU, Packaged in PLCC44, 8-bit Microcontroller
Genuine Original AT91SAM9260B-QU QFP208 Package Single-chip MCU Microcontroller
$6.37
MOQ : 1 piece
$2.50
MOQ : 10 pieces
$5.70
MOQ : 1 piece
Contact
ATRIX SEMICONDUCTOR PTE LTD

ATRIX SEMICONDUCTOR PTE LTD

· 2s yrs · singapore, SG🇸🇬
Matches
1/2

Competitive supplier in Microcontrollers and Processors, FPGA

≤4h
Reply
Main categories
Microcontrollers and Processors, FPGAPower Management (PMIC)Memory
electronic component ATMEGA328P-PU 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Original Electronic Component AT89C2051-24PU 8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
Original Electronic Component PIC16F628A-I/P 8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O
$2.39-2.90
MOQ : 1 piece
$1.65-2.08
MOQ : 1 piece
$2.55-2.94
MOQ : 1 piece
Contact

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Sources & References

30 sources cited · Verified industry data & reports

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