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参数资料
| 型号： | STR750FV2H6 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PBGA100 |
| 封装： | 10 X 10 MM, 1.70 MM HEIGHT, ROHS COMPLIANT, LFBGA-100 |
| 文件页数： | 78/84页 |
| 文件大小： | 1656K |
| 代理商： | STR750FV2H6 |
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Introduction
STR750Fxx STR751Fxx STR752Fxx STR755Fxx
periodic interrupt. It is clocked by an external 32.768 kHz oscillator or the internal low power
RC oscillator. The RC has a typical frequency of 300 kHz and can be calibrated.
WDG (watchdog timer)
The watchdog timer is based on a 16-bit downcounter and 8-bit prescaler. It can be used as
watchdog to reset the device when a problem occurs, or as free running timer for application
time out management.
Timebase timer (TB)
The timebase timer is based on a 16-bit auto-reload counter and not connected to the I/O
pins. It can be used for software triggering, or to implement the scheduler of a real-time
operating system.
Synchronizable standard timers (TIM2:0)
The three standard timers are based on a 16-bit auto-reload counter and feature up to 2
input captures and 2 output compares (for external triggering or time base / time out
management). They can work together with the PWM timer via the Timer Link feature for
synchronization or event chaining. In reset state, timer Alternate Function I/Os are
connected to the same
I/O ports in both 64-pin and 100-pin devices. To optimize timer functions in 64-pin devices,
timer Alternate Function I/Os can be connected, or “remapped”, to other I/O ports as
a control register.
Any of the standard timers can be used to generate PWM outputs. One timer (TIM0) is
mapped to a DMA channel.
Motor control PWM timer (PWM)
The Motor Control PWM Timer (PWM) can be seen as a three-phase PWM multiplexed on 6
channels. The 16-bit PWM generator has full modulation capability (0...100%), edge or
centre-aligned patterns and supports dead-time insertion. It has many features in common
with the standard TIM timers which has the same architecture and it can work together with
the TIM timers via the Timer Link feature for synchronization or event chaining.The PWM
timer is mapped to a DMA channel.
Table 3. Standard timer alternate function I/Os
Standard timer functions
Number of alternate function I/Os
100-pin
package
64-pin package
Default mapping
Remapped
TIM 0
Input Capture
2
1
2
Output Compare/PWM
2
1
2
TIM 1
Input Capture
2
1
Output Compare/PWM
2
1
TIM 2
Input Capture
2
Output Compare/PWM
2
1
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STR750FV2T6 | 功能描述:ARM微控制器 - MCU 32-BITS MICROS RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT |
| STR750FV2T7 | 功能描述:ARM微控制器 - MCU ARM7TDMI 32-Bit Flash Based MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT |
| STR750FXX | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:ARM7TDMI-S⑩ 32-bit MCU with Flash, SMI, 3 std 16-bit timers, PWM timer, fast 10-bit ADC, I2C, UART, SSP, USB and CAN |
| STR750FXX_09 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:ARM7TDMI-Sa?￠ 32-bit MCU with Flash, SMI, 3 std 16-bit timers, PWM timer, fast 10-bit ADC, I2C, UART, SSP, USB and CAN |
| STR750FXX_1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:ARM7TDMI-S⑩ 32-bit MCU with Flash, SMI, 3 std 16-bit timers, PWM timer, fast 10-bit ADC, I2C, UART, SSP, USB and CAN |
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