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参数资料
| 型号： | SPC560P50L3CEFA |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, PQFP100 |
| 封装： | ROHS COMPLIANT, LQFP-100 |
| 文件页数： | 9/26页 |
| 文件大小： | 509K |
| 代理商： | SPC560P50L3CEFA |
SPC560P50x, SPC560P44x
3.3.23
FlexPWM
The pulse width modulator module (PWM) contains four PWM submodules each of which is
set up to control a single half-bridge power stage. There are also four fault channels.
This PWM is capable of controlling most motor types: AC induction motors (ACIM),
Permanent Magnet AC motors (PMAC), both brushless (BLDC) and brush DC motors
(BDC), switched (SRM) and variable reluctance motors (VRM), and stepper motors.
The FlexPWM block implements the following features:
●
16 bits of resolution for center, edge aligned, and asymmetrical PWMs
●
PWM outputs can operate as complimentary pairs or independent channels
●
Can accept signed numbers for PWM generation
●
Independent control of both edges of each PWM output
●
Synchronization to external hardware or other PWM supported
●
Double buffered PWM registers
–
Integral reload rates from 1 to 16
–
Half cycle reload capability
●
Multiple ADC trigger events can be generated per PWM cycle via hardware
●
Write protection for critical registers
●
Fault inputs can be assigned to control multiple PWM outputs
●
Programmable filters for fault inputs
●
Independently programmable PWM output polarity
●
Independent top and bottom deadtime insertion
●
Each complementary pair can operate with its own PWM frequency and deadtime
values
●
Individual software-control for each PWM output
●
All outputs can be programmed to change simultaneously via a "Force Out" event
●
PWMX pin can optionally output a third PWM signal from each submodule
●
Channels not used for PWM generation can be used for buffered output compare
functions
●
Channels not used for PWM generation can be used for input capture functions
●
Enhanced dual edge capture functionality
●
eDMA support with automatic reload
3.3.24
eTimer
Six 16-bit general purpose up/down timer/counter per module are implemented with the
following features:
●
Individual channel capability
–
Input capture trigger
–
Output compare
–
Double buffer (to capture rising edge and falling edge)
–
Separate prescaler for each counter
–
Selectable clock source
–
0% - 100% pulse measurement
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPC560P50L3CEFAR | 功能描述:32位微控制器 - MCU 32-BIT Embedded MCU 64 MHz, 5V 512kB RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT |
| SPC560P50L3CEFAY | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Trays |
| SPC560P50L3CEFBR | 制造商:STMicroelectronics 功能描述:IC MCU 32BIT 512KB FLASH 100LQFP |
| SPC560P50L5BEFAR | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Tape and Reel |
| SPC560P50L5BEFAY | 制造商:STMicroelectronics 功能描述:MID MICROCONTROLLER - Trays |
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