MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 579

• Manufacturer Part Number: MPC5125YVN400
• Description: IC MCU 32BIT E300 324TEPBGA
• Manufacturer: Freescale Semiconductor
• Series: MPC51xxr

Specifications of MPC5125YVN400

• Core Processor: e300
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, USB OTG
• Peripherals: DMA, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.33 V ~ 1.47 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 324-PBGA
• Processor Series: MPC51xx
• Core: e300
• Data Bus Width: 32 bit
• Development Tools By Supplier: TWR-MPC5125-KIT, TWR-SER, TWR-ELEV, TOWER
• Maximum Clock Frequency: 400 MHz
• Operating Supply Voltage: 1.4 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Data Ram Size: 32 KB
• I/o Voltage: 3.3 V
• Interface Type: CAN, I2C
• Minimum Operating Temperature: - 40 C
• Program Memory Size: 32 bit
• Cpu Speed: 400MHz
• Embedded Interface Type: CAN, I2C, SPI, UART, USB
• Digital Ic Case Style: TEPBGA
• No. Of Pins: 324
• Rohs Compliant: Yes
• Cpu Family: MPC5xx
• Device Core Size: 32b
• Frequency (max): 400MHz
• Total Internal Ram Size: 32KB
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 324
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 22
MSCAN
22.1
This module contains four identical and independent MSCAN controllers.
The module is a communication controller implementing the CAN 2.0 A/B protocol as defined in the
BOSCH specification dated September 1991. To fully understand the MSCAN specification, read the
Bosch specification first to familiarize yourself with terms and concepts contained within this document.
The CAN protocol was primarily designed as a vehicle serial data bus, meeting the specific requirements
of this field: real-time processing, reliable operation in the EMI environment of a vehicle,
cost-effectiveness, and required bandwidth.
MSCAN uses an advanced buffer arrangement resulting in a predictable real-time behavior and simplifies
the application software.
22.1.1
The basic features of the MSCAN are:
Freescale Semiconductor
•
Implementation of the CAN protocol – Version 2.0A/B
MSCAN interrupt
Introduction
Features
Bus Clock
IPS Clock
MPC5125 Microcontroller Reference Manual, Rev. 2
MSCAN
MUX
Figure 22-1. MSCAN Block Diagram
Configuration
CANCLK
Registers
Control
Status
and
Presc.
Wake-Up
Tq Clk
Message
Buffering
Receive/
Transmit
Filtering
Engine
and
TXCAN
RXCAN
22-1