MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 621

IC MCU 32BIT E300 324TEPBGA

MPC5125YVN400

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MPC5125YVN400
Manufacturer:
Freescale Semiconductor
Quantity:
135
Part Number:
MPC5125YVN400
Manufacturer:
LTC
Quantity:
29
Part Number:
MPC5125YVN400
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
The clock source has to be chosen such that the tight oscillator tolerance requirements (up to 0.4%) of the
CAN protocol are met. Additionally, for high CAN bus rates (1 Mbit/s), a 45% – 55% duty cycle of the
clock is required.
A programmable prescaler generates the time quanta (Tq) clock from CANCLK. A time quantum is the
atomic unit of time handled by the MSCAN.
A bit time is subdivided into three segments
1. For further explanation of the under-lying concepts, refer to ISO/DIS 11519-1, Section 10.3.
2. Reference the Bosch CAN 2.0A/B protocol specification dated September 1991 for bit timing.
Freescale Semiconductor
SYNC_SEG: This segment has a fixed length of one time quantum. Signal edges are expected to
happen within this section.
Time Segment 1: This segment includes the PROP_SEG and the PHASE_SEG1 of the CAN
standard.
Time Segment 2: This segment represents the PHASE_SEG2 of the CAN standard. Setting the
parameter TSEG2 to consist of 2 to 8 time quanta long can programmed it.
Transmit Point
SYNC_SEG
1
MPC5125 Microcontroller Reference Manual, Rev. 2
NRZ Signal
Figure 22-38. Segments within the Bit Time
Bit
Þ
Rate
(PROP_SEG
f
8 ... 25 Time Quanta
=
Tq
Time Segment 1
---------------------------------------------------------------------------------------- -
(
=
1 2
= 1 Bit Time
number
4 ... 16
----------------------------------------------- -
(
+
Prescaler value
(see
PHASE_SEG1)
f
CANCLK
Figure
Þ
of
Þ
f Tq
Time
22-38):
)
Þ
Quanta
Sample Point
(single or triple sampling)
Time Segment 2
(PHASE_SEG2)
)
2 ... 8
Eqn. 22-2
Eqn. 22-3
MSCAN
22-43

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