32-bit ARM Cortex-M3 MCU, 72MHz, 256KB Flash, 48KB RAM, LFBGA Product overview: STM32F103ZCH6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 32-bit, 72MHz, 256KB, 48KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 72MHz, 256KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F103ZCH6 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1261397-STM32F103ZCH
Series: STM32 F1
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 72MHz
Package: 144-LFBGA
Core Size: 32-Bit
Connectivity: CAN, I2C, IrDA, LIN, SPI, UART/USART, USB
Peripherals: DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O: 112
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 48K x 8
Data Converters: A/D 21x12b; D/A 2x12b
Oscillator Type: Internal
Supply Voltage: 2 V ~ 3.6 V
Family Name: STM32F103ZC
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.st.com
Manufacturer Package: 144-LFBGA (10x10)
Alternative Parts (Cross-Reference): ML675001LA; AT91SAM7SE512-CU; AT91SAM7SE512-CJ;
Introduction Date: April 07, 2008
ECCN: 3A991.a.2
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Limited
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 256KB (256K x 8) FLASH 144-LFBGA (10x10)
IC MCU 32BIT 256KB FLSH 144LFBGA
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE
IC MCU 32BIT 256KB FLSH 144LFBGA
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 256KB (256K x 8) FLASH 144-LFBGA (10x10)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F103ZCH6 | 1261397-STM32F103ZCH6 | 497-11541-ND | STM32F103ZCH6 | STM32F103ZCH6 | STM32F103ZCH6 | STM32F103ZCH6 |
| Product Name | ARM Cortex-M 32-bit 72MHz 256KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - STM32F103ZCH6 | Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | |
| RAM | 48 KB | 256 KB | 48 KB | 48 KB | 48 KB | ||
| Supply Voltage | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | |||
| Serial Interface | I2C, SPI, USB, CAN, IrDA, UART, USART, LIN | CAN; SPI; UART; USART; USB | |||||
| Package Type | Other; LFBGA | Other; 144-LFBGA | Other; 144-LFBGA | BGA; Other; 144-LFBGA |
