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AT-START-F421
Manufacturer
Model
AT-START-F421
Category
Reference Pricing
Reference Stock
Specifications
| Instruction Set | Thumb®-2, ARM® 32-bit instruction set |
| Memory Capacity | 512 KB Flash, 192 KB SRAM |
| Memory Size | 512 KB |
| Memory Type | NOR Flash, SRAM |
| Operating Frequency | 120 MHz |
| Operating Temperature Range | -40°C to 85°C |
| Operating Voltage | 3.3 V |
| Package Type | LQFP-48(7x7) |
| Peripheral Interfaces | USART, SPI, I2C, ADC, DAC, etc. |
| Pin Count | 100 |
| Power Consumption | Typical power consumption about 50 mW |
| Processor Core | ARM Cortex-M4 |
Datasheet
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Distributors
Shenzhen Tamingsheng Technology Co., Ltd.
Shenzhen Xiongshi Hui Technology Co., Ltd.
Shenzhen Lianquan Electronic Co., Ltd.
Shenzhen Wenxinwei Electronic Co., Ltd.
Shenzhen Baoshang Shengte Technology Co., Ltd.
Shenzhen Bosen Sheng Technology Co., Ltd.
Shenzhen Huali Microelectronics Co., Ltd.
Shenzhen Chuangsheng Weiyi Technology Co., Ltd.
Shenzhen Changshengxin Integrated Circuit Co., Ltd.
Shenzhen Changtaiyingke Electronics Co., Ltd.
Shenzhen Yifang Zhikong Technology Co., Ltd.
Shenzhen Zhaofeng Shengshi Technology Co., Ltd.
Shenzhen Gugor Electronics Co., Ltd.
Shenzhen Siyu Electronics Co., Ltd.
Shenzhen Hengyao Intelligent Electronic Co., Ltd.
Shenzhen Xintongsheng Electronic Co., Ltd.
Shenzhen Hongke Shengwei Technology Co., Ltd.
Shenzhen Hongchong Electronics Co., Ltd.
Shenzhen Hongzhi Taiyuan Technology Co., Ltd.
Shenzhen Fengquan Micro Technology Co., Ltd.
Shenzhen Huabao Micro Technology Co., Ltd.
Huazhengxinwei (Shenzhen) Electronics Technology Co., Ltd.
Shenzhen Yiyuanhe Technology Co., Ltd.
Shenzhen ZhenTengDa Trading Co., Ltd.
Shenzhen Jiebao Weiyè Technology Co., Ltd.
Shenzhen Junshang Semiconductor Co., Ltd.
Shenzhen Xinyueda Electronic Technology Co., Ltd.
Shenzhen Jiuzhou Electronic Co., Ltd.
Shenzhen Futian District Ke Guangdian Business Department
Shenzhen Liangshunda Electronic Co., Ltd.