MPC5633MMLL80 datasheet(4/106 Pages) FREESCALE

4 / 106 page

MPC5634M Microcontroller Data Sheet, Rev. 8

Freescale Semiconductor

— VCO free-running frequency range from 25 MHz to 125 MHz

— Four bypass modes: crystal or external reference with PLL on or off

— Two normal modes: crystal or external reference

— Programmable frequency modulation

– Triangle wave modulation

– Register programmable modulation frequency and depth

— Lock detect circuitry reports when the FMPLL has achieved frequency lock and continuously monitors lock status

to report loss of lock conditions

– User-selectable ability to generate an interrupt request upon loss of lock

– User-selectable ability to generate a system reset upon loss of lock

— Clock quality monitor (CQM) module provides loss-of-clock detection for the FMPLL reference and output

clocks

– User-selectable ability to generate an interrupt request upon loss of clock

– User-selectable ability to generate a system reset upon loss of clock

– Backup clock (reference clock or FMPLL free-running) can be applied to the system in case of loss of clock

•

Calibration bus interface (EBI)

— Available only in the calibration package

— 1.8 V to 3.3 V ± 10% I/O (1.6 V to 3.6 V)

— Memory controller with support for various memory types

— 16-bit data bus, up to 22-bit address bus

— Selectable drive strength

— Configurable bus speed modes

— Bus monitor

— Configurable wait states

•

System integration unit (SIU)

— Centralized GPIO control of 80 I/O pins

— Centralized pad control on a per-pin basis

– Pin function selection

– Configurable weak pull-up or pull-down

–Drive strength

–Slew rate

– Hysteresis

— System reset monitoring and generation

— External interrupt inputs, filtering and control

— Critical Interrupt control

— Non-Maskable Interrupt control

— Internal multiplexer subblock (IMUX)

– Allows flexible selection of eQADC trigger inputs (eTPU, eMIOS and external signals)

– Allows selection of interrupt requests between external pins and DSPI

•

Error correction status module (ECSM)

— Configurable error-correcting codes (ECC) reporting

— Single-bit error correction reporting

•

On-chip flash memory

— Up to 1.5 MB flash memory, accessed via a 64-bit wide bus interface

— 16 KB shadow block

MPC5633MMLL80 数据表(PDF) 4 Page - Freescale Semiconductor, Inc

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