参数资料
型号: SPC5634MF0MLQA8
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 80 MHz, MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 0.50 MM PITCH, 1.40 HEIGHT, ROHS COMPLIANT, LQFP-144
文件页数: 90/122页
文件大小: 1173K
代理商: SPC5634MF0MLQA8
Overview
MPC5634M Microcontroller Data Sheet, Rev. 6
Freescale Semiconductor
7
— 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
— Fetch Accelerator
Provide single cycle flash access @ 80 MHz
Quadruple 128-bit wide prefetch/burst buffers
Prefetch buffers can be configured to prefetch code or data or both
— Censorship protection scheme to prevent flash content visibility
— Flash divided into two independent arrays, allowing reading from one array while erasing/programming the other
array (used for EEPROM emulation)
— Memory block:
For MPC5634M: 18 blocks (4
× 16 KB, 2 × 32 KB, 2 × 64 KB, 10 × 128 KB)
For MPC5633M: 14 blocks (4
× 16 KB, 2 × 32 KB, 2 × 64 KB, 6 × 128 KB)1
For MPC5632M: 12 blocks (4
× 16 KB, 2 × 32 KB, 2 × 64 KB, 4 × 128 KB)
— Hardware programming state machine
On-chip static RAM
— For MPC5634M: 94 KB general purpose RAM of which 32 KB are on standby power supply
— For MPC5633M: 64 KB general purpose RAM of which 24 KB are on standby power supply2
— For MPC5632M: 48 KB general purpose RAM of which 24 KB are on standby power supply
Boot assist module (BAM)
1. Revision 1 of the MPC5633M has a different flash memory organization: 10 blocks (2
× 16 KB, 2 × 48 KB, 2 × 64 KB, 2 ×
128 KB, 2
× 256 KB).
2. Revision 1 of the MPC5633M has a different RAM organization: 48 KB general-purpose RAM, of which 24 KB are on the
standby power supply.
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