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参数资料
| 型号： | SPC5632MF0MLQA4 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | FLASH, 40 MHz, MICROCONTROLLER, PQFP144 |
| 封装： | 20 X 20 MM, 0.50 MM PITCH, 1.40 HEIGHT, ROHS COMPLIANT, LQFP-144 |
| 文件页数： | 37/122页 |
| 文件大小： | 1173K |
| 代理商： | SPC5632MF0MLQA4 |
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Overview
MPC5634M Microcontroller Data Sheet, Rev. 6
Freescale Semiconductor
21
— Programmable pull-up/pull-down resistors on each differential input for biasing and sensor diagnostic (200 k
Ω,
100 k
Ω, 5 kΩ)
Silicon die temperature sensor
— provides temperature of silicon as an analog value
— read using an internal ADC analog channel
— may be read with either ADC
Decimation Filter
— Programmable decimation factor (2 to 16)
— Selectable IIR or FIR filter
— Up to 4th order IIR or 8th order FIR
— Programmable coefficients
— Saturated or non-saturated modes
— Programmable Rounding (Convergent; Two’s Complement; Truncated)
— Pre-fill mode to pre-condition the filter before the sample window opens
Full duplex synchronous serial interface to an external device
— Free-running clock for use by an external device
— Supports a 26-bit message length
Priority based Queues
— Supports six Queues with fixed priority. When commands of distinct Queues are bound for the same ADC, the
higher priority Queue is always served first
— Queue_0 can bypass all prioritization, buffering and abort current conversions to start a Queue_0 conversion a
deterministic time after the queue trigger
— Supports software and hardware trigger modes to arm a particular Queue
— Generates interrupt when command coherency is not achieved
External hardware triggers
— Supports rising edge, falling edge, high level and low level triggers
— Supports configurable digital filter
Supports four external 8-to-1 muxes which can expand the input channels to 56 channels total
1.3.15
DSPI
The deserial serial peripheral interface (DSPI) block provides a synchronous serial interface for communication between the
MPC5634M MCU and external devices. The DSPI supports pin count reduction through serialization and deserialization of
eTPU and eMIOS channels and memory-mapped registers. The channels and register content are transmitted using a SPI-like
protocol. This SPI-like protocol is completely configurable for baud rate, polarity and phase, frame length, chip select assertion,
etc. Each bit in the frame may be configured to serialize either eTPU channels, eMIOS channels or GPIO signals. The DSPI
can be configured to serialize data to an external device that implements the Microsecond Bus protocol. There are two identical
DSPI blocks on the MPC5634M MCU. The DSPI pins support 5 V logic levels or Low Voltage Differential Signalling (LVDS)
to improve high speed operation.
The DSPIs have three configurations:
Serial peripheral interface (SPI) configuration where the DSPI operates as an up to 16-bit SPI with support for queues
Enhanced deserial serial interface (DSI) configuration where DSPI serializes up to 32 bits with three possible sources
per bit
— eTPU, eMIOS, new virtual GPIO registers as possible bit source
— Programmable inter-frame gap in continuous mode
— Bit source selection allows microsecond bus downlink with command or data frames up to 32 bits
— Microsecond bus dual receiver mode
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPC5632MF0MLQA6 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:microcontroller units (MCUs) |
| 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) |
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