SPC5705BECLLR datasheet(6/92 Pages) FREESCALE

6 / 92 page

MPC5607B Microcontroller Data Sheet, Rev. 3

Preliminary—Subject to Change Without Notice

General description

Freescale Semiconductor

Table 2 summarizes the functions of the blocks present on the MPC5607B.

Table 2. MPC5607B series block summary

Block

Function

Analog-to-digital converter (ADC) Converts analog voltages to digital values

Boot assist module (BAM)

A block of read-only memory containing VLE code which is executed according

to the boot mode of the device

Clock generation module

(MC_CGM)

Provides logic and control required for the generation of system and peripheral

clocks

Crossbar switch (XBAR)

Supports simultaneous connections between two master ports and three slave

ports. The crossbar supports a 32-bit address bus width and a 64-bit data bus

width.

Cross triggering unit (CTU)

Enables synchronization of ADC conversions with a timer event from the eMIOS

or from the PIT

Deserial serial peripheral interface

(DSPI)

Provides a synchronous serial interface for communication with external devices

Enhanced modular input output

system (eMIOS)

Provides the functionality to generate or measure events

Flash memory

Provides non-volatile storage for program code, constants and variables

FlexCAN (controller area network) Supports the standard CAN communications protocol

Frequency-modulated

phase-locked loop (FMPLL)

Generates high-speed system clocks and supports programmable frequency

modulation

Internal multiplexer (IMUX) SIU

subblock

Allows flexible mapping of peripheral interface on the different pins of the device

Inter-integrated circuit (I2C™) bus A two wire bidirectional serial bus that provides a simple and efficient method of

data exchange between devices

Interrupt controller (INTC)

Provides priority-based preemptive scheduling of interrupt requests

JTAG controller

Provides the means to test chip functionality and connectivity while remaining

transparent to system logic when not in test mode

LINFlex controller

Manages a high number of LIN (Local Interconnect Network protocol) messages

efficiently with a minimum of CPU load

Memory protection unit (MPU)

Provides hardware access control for all memory references generated in a

device

Periodic interrupt timer (PIT)

Produces periodic interrupts and triggers

Real-time counter (RTC)

A free running counter used for time keeping applications, the RTC can be

configured to generate an interrupt at a predefined interval independent of the

mode of operation (run mode or low-power mode)

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