参数资料
型号: SPC5632MF0MLQA6
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 60 MHz, MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 0.50 MM PITCH, 1.40 HEIGHT, ROHS COMPLIANT, LQFP-144
文件页数: 101/122页
文件大小: 1173K
代理商: SPC5632MF0MLQA6
MPC5634M Microcontroller Data Sheet, Rev. 6
Overview
Freescale Semiconductor
8
— Enables and manages the transition of MCU from reset to user code execution in the following configurations:
Execution from internal flash memory
Execution from external memory on the calibration bus
Download and execution of code via FlexCAN or eSCI
Periodic interrupt timer (PIT)
— 32-bit wide down counter with automatic reload
— Four channels clocked by system clock
— One channel clocked by crystal clock
— Each channel can produce periodic software interrupt
— Each channel can produce periodic triggers for eQADC queue triggering
— One channel out of the five can be used as wake-up timer to wake device from low power stop mode
System timer module (STM)
— 32-bit up counter with 8-bit prescaler
— Clocked from system clock
— Four-channel timer compare hardware
— Each channel can generate a unique interrupt request
— Designed to address AutoSAR task monitor function
Software watchdog timer (SWT)
— 32-bit timer
— Clock by system clock or crystal clock
— Can generate either system reset or non-maskable interrupt followed by system reset
— Enabled out of reset
Enhanced modular I/O system (eMIOS)
— 16 timer channels (up to 14 channels in 144 LQFP)
— 24-bit timer resolution
— Supports a subset of the timer modes found in eMIOS on MPC5554
— 3 selectable time bases plus shared time or angle counter bus from eTPU2
— DMA and interrupt request support
— Motor control capability
Second-generation enhanced time processor unit (eTPU2)
— Object-code compatible with eTPU—no changes are required to hardware or software if only eTPU features are
used
— Intelligent co-processor designed for timing control
— High level tools, assembler and compiler available
— 32 channels (each channel has dedicated I/O pin in all packages)
— 24-bit timer resolution
— 14 KB code memory and 3 KB data memory
— Double match and capture on all channels
— Angle clock hardware support
— Shared time or angle counter bus with eMIOS
— DMA and interrupt request support
— Nexus Class 1 debug support
— eTPU2 enhancements
Counters and channels can run at full system clock speed
Software watchdog
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