MPC5675K datasheet(18/140 Pages) FREESCALE

18 / 140 page

MPC5675K Microcontroller Data Sheet, Rev. 4

Preliminary—Subject to Change Without Notice

Overview

Freescale Semiconductor

1.4.26

Non-maskable interrupt (NMI)

The non-maskable interrupt with de-glitching filter is available to support high priority core exceptions.

1.4.27

System Status and Configuration Module (SSCM)

The SSCM on the MPC5675K features the following:

•

System configuration and status

•

Debug port status and debug port enable

•

Multiple boot code starting locations out of reset through implementation of search for valid Reset

Configuration Half Word

•

Sets up the MMU to allow user boot code to execute as either Classic PowerPC Book E code

(default) or as Freescale VLE code out of flash

•

Supports serial bootloading of either Classic PowerPC Book E code (default) or Freescale VLE code

•

Detection of user boot code

•

Automatic switch to serial boot mode if internal flash is blank or invalid

1.4.28

Nexus Development Interface (NDI)

•

Per IEEE-ISTO 5001-2008

•

Real-time development support for Power Architecture core through Nexus class 3 (some class 4

support)

•

Nexus support to snoop system SRAM traffic

•

Data trace of FlexRay accesses

•

Read and write access

•

Configured via the IEEE 1149.1 (JTAG) port

•

High bandwidth mode for fast message transmission

•

Reduced bandwidth mode for reduced pin usage

1.4.29

IEEE 1149.1 JTAG controller (JTAGC)

•

IEEE 1149.1-2001 Test Access Port (TAP) interface

•

JCOMP input that provides the ability to share the TAP —selectable modes of operation include

JTAGC/debug or normal system operation

•

5-bit instruction register that supports IEEE 1149.1-2001 defined instructions

•

5-bit instruction register that supports additional public instructions

•

Three test data registers:

— Bypass register

— Boundary scan register

— Device identification register

•

TAP controller state machine that controls the operation of the data registers, instruction register,

and associated circuitry

MPC5675K датащи(PDF) 18 Page - Freescale Semiconductor, Inc

MPC5675K датащи(HTML) 18 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL