參數(shù)資料
型號： SAF-XC2220L-20F80V
廠商： INFINEON TECHNOLOGIES AG
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQCC48
封裝： 0.50 MM PITCH, GREEN, PLASTIC, VQFN-48
文件頁數(shù)： 49/112頁
文件大?。?/td> 3122K
代理商： SAF-XC2220L-20F80V
XC2220L, XC2224L
XC2000 Family / Econo Line
Functional Description
PRELIMINARY
Data Sheet
37
V1.0, 2010-12
3.8
Capture/Compare Units CCU6x
The XC222[04]L types feature the CCU60 and CCU63 units.
CCU6 is a high-resolution capture and compare unit with application-specific modes. It
provides inputs to start the timers synchronously, an important feature in devices with
several CCU6 modules.
The module provides two independent timers (T12, T13), that can be used for PWM
generation, especially for AC motor control. Additionally, special control modes for block
commutation and multi-phase machines are supported.
Timer 12 Features
Three capture/compare channels, where each channel can be used either as a
capture or as a compare channel.
Supports generation of a three-phase PWM (six outputs, individual signals for high-
side and low-side switches)
16-bit resolution, maximum count frequency = peripheral clock
Dead-time control for each channel to avoid short circuits in the power stage
Concurrent update of the required T12/13 registers
Center-aligned and edge-aligned PWM can be generated
Single-shot mode supported
Many interrupt request sources
Hysteresis-like control mode
Automatic start on a HW event (T12HR, for synchronization purposes)
Timer 13 Features
One independent compare channel with one output
16-bit resolution, maximum count frequency = peripheral clock
Can be synchronized to T12
Interrupt generation at period match and compare match
Single-shot mode supported
Automatic start on a HW event (T13HR, for synchronization purposes)
Additional Features
Block commutation for brushless DC drives implemented
Position detection via Hall sensor pattern
Automatic rotational speed measurement for block commutation
Integrated error handling
Fast emergency stop without CPU load via external signal (CTRAP)
Control modes for multi-channel AC drives
Output levels can be selected and adapted to the power stage
相關(guān)PDF資料
PDF描述
SAH-XC2220L-12F80V 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQCC48
SAH-XC2220L-20F66V 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQCC48
SAH-XC2224L-12F80V 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQCC48
SAK-XC2220L-12F80V 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQCC48
SAK-XC2224L-12F66V 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQCC48
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