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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： | 31/122页 |
| 文件大小： | 1173K |
| 代理商： | SPC5632MF0MLQA6 |
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MPC5634M Microcontroller Data Sheet, Rev. 6
Overview
Freescale Semiconductor
16
— Pad configuration control for virtual I/O via DSPI serialization
System reset monitoring and generation
— Power-on reset support
— Reset status register provides last reset source to software
— Glitch detection on reset input
— Software controlled reset assertion
External interrupt
— 11 interrupt requests
— Rising or falling edge event detection
— Programmable digital filter for glitch rejection
— Critical Interrupt request
— Non-Maskable Interrupt request
GPIO
— GPIO function on 80 I/O pins
— Virtual GPIO on 64 I/O pins via DSPI serialization (requires external deserialization device)
— Dedicated input and output registers for setting each GPIO and Virtual GPIO pin
Internal multiplexing
— Allows serial and parallel chaining of DSPIs
— Allows flexible selection of eQADC trigger inputs
— Allows selection of interrupt requests between external pins and DSPI
1.3.8
ECSM
The error correction status module provides status information regarding platform memory errors reported by error-correcting
codes.
1.3.9
Flash
Devices in the MPC5634M family provide up to 1.5 MB of programmable, non-volatile, flash memory. The non-volatile
memory (NVM) can be used for instruction and/or data storage. The flash module includes a Fetch Accelerator, that optimizes
the performance of the flash array to match the CPU architecture and provides single cycle random access to the flash @
80 MHz. The flash module interfaces the system bus to a dedicated flash memory array controller. For CPU ‘loads’, DMA
transfers and CPU instruction fetch, it supports a 64-bit data bus width at the system bus port, and a 128-bit read data interface
to flash memory. The module contains a four-entry, 128-bit prefetch buffer and a prefetch controller which prefetches sequential
lines of data from the flash array into the buffer. Prefetch buffer hits allow no-wait responses. Normal flash array accesses are
registered and are forwarded to the system bus on the following cycle, incurring three wait-states. Prefetch operations may be
automatically controlled, and are restricted to instruction fetch.
The flash memory provides the following features:
Supports a 64-bit data bus for instruction fetch, CPU loads and DMA access. Byte, halfword, word and doubleword
reads are supported. Only aligned word and doubleword writes are supported.
Fetch Accelerator
— Architected to optimize the performance of the flash with the CPU to provide single cycle random access to the
flash up to 80 MHz system clock speed
— Configurable read buffering and line prefetch support
— Four line read buffers (128 bits wide) and a prefetch controller
Hardware and software configurable read and write access protections on a per-master basis
相关PDF资料 |
PDF描述 |
|---|---|
| SPC563M54L3COBY | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100 |
| SPC563M60L3COCY | 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP100 |
| SPC563M54L3COCY | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100 |
| SPC563M60L3COAR | 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP100 |
| SPC563M60L3COBY | 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SPC5632MF0MLQA8 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:microcontroller units (MCUs) |
| SPC5632MF0MLUA4 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:microcontroller units (MCUs) |
| SPC5632MF0MLUA6 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:microcontroller units (MCUs) |
| SPC5632MF0MLUA8 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:microcontroller units (MCUs) |
| SPC5632MF0MMGA4 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:microcontroller units (MCUs) |
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