产品概述
描述
The STM32F102xx medium-density USB access line incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (Flash memory of 64 or 128 Kbytes and SRAM of 10 or 16 Kbytes), and an extensive range of enhanced peripherals and I/Os connected to two APB buses. All devices offer standard communication interfaces (two I2Cs, two SPIs, one USB and three USARTs), one 12-bit ADC and three general-purpose 16-bit timers.
The STM32F102xx family operates in the –40 to +85 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
The STM32F102xx medium-density USB access line is delivered in the LQFP48 7 × 7 mm and LQFP64 10 × 10 mm packages.
The STM32F102xx medium-density USB access line microcontrollers are suitable for a wide range of applications.
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所有功能
- Core: Arm® 32-bit Cortex®-M3 CPU
- 48 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 WS memory access
- Single-cycle multiplication and hardware division
- 存储器
- 64 or 128 Kbytes of Flash memory
- 10 or 16 Kbytes of SRAM
- Clock, reset and supply management
- 2.0 to 3.6 V application supply and I/Os
- POR, PDR and programmable voltage detector (PVD)
- 4-to-16 MHz crystal oscillator
- Internal 8 MHz factory-trimmed RC
- Internal 40 kHz RC
- PLL for CPU clock
- 32 kHz oscillator for RTC with calibration
- Low power
- Sleep, Stop and Standby modes
- VBAT supply for RTC and backup registers
- Debug mode
- Serial wire debug (SWD) and JTAG interfaces
- DMA
- 7-channel DMA controller
- Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
- 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels)
- Conversion range: 0 to 3.6 V
- Temperature sensor
- Up to 51 fast I/O ports
- 37/51 I/Os all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
- Up to six timers
- Three 16-bit timers, each with up to four IC/OC/PWM or pulse counter
- Two watchdog timers (Independent and Window)
- SysTick timer: 24-bit downcounter
- Up to eight communication interfaces
- Up to two I2C interfaces (SMBus/PMBus)
- Up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
- Up to two SPIs (12 Mbit/s)
- One USB 2.0 full speed interface
- CRC calculation unit, 96-bit unique ID
- ECOPACK packages
- Core: Arm® 32-bit Cortex®-M3 CPU
电路原理图
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EDA符号、封装和3D模型
意法半导体 - STM32F102CB
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符号
封装
3D模型
所有资源
| 资源标题 | 版本 | 更新时间 |
|---|
System View Description (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.2 | 03 Nov 2017 | 03 Nov 2017 |
IBIS models (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 2.0 | 13 Aug 2024 | 13 Aug 2024 |
BSDL files (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 2.0 | 13 Jan 2016 | 13 Jan 2016 |
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STM32F102CBT6 | 批量生产 | LQFP 48 7x7x1.4 mm | 工业 | Ecopack2 | |
| STM32F102CBT6TR | 批量生产 | LQFP 48 7x7x1.4 mm | 工业 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | D/A Converters (typ) (12-bit) | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | SMPS | Number of Channels (typ) | UART (typ) | I/Os (High Current) | Integrated op-amps | Comparator | SPI (typ) | USART (typ) | Number of Channels (typ) | I2S (typ) | Advanced Motor Control Timers | CAN (2.0) | CAN (FD) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||||||||||||||
| STM32F102CBT6 | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| STM32F102CBT6TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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STM32F102CBT6 批量生产
STM32F102CBT6TR 批量生产