MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 570

• 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

LocalPlus Bus Controller (LPC)
21.3.2
In muxed mode, the addresses and data are muxed using dual tenure. First, the address is put on the shared
address/data bus and ALE is asserted. The data is then driven when the chip select is asserted. Different
modes of data sizes can be configured, as shown in
1
21-30
AX[02:01]
AD[31:24]
AD[23:16]
AX[02:01]
AD[15:8]
AD[7:0]
Signal
AX[03]
AX[00]
Name
Signal
AX[03]
AX[00]
Name
ALE represents the programmable value of the ALE bit (csboot/csx configuration registers).
Table 21-29. Internal Data and Address Bus Assignment to External Signals in Muxed Mode
Table 21-30. Internal Data and Address Bus Assignment to External Signals in Muxed Mode
Muxed Mode
address
address
address
address
[31:24]
[23:16]
Phase
[15:8]
Addr
ALE
Phase
[7:0]
Addr
ALE
1
1
Data Size
1
1
8-Bit Data Bus
16
16
32
32
8-Bit Data Bus
8
Isolation
TSIZ[1:0]
address
address
address
address
Isolation
TSIZ[1:0]
[31:24]
[23:16]
[15:8]
!ALE
[7:0]
!ALE
1
1
Address Size
MPC5125 Microcontroller Reference Manual, Rev. 2
The 24-bit data width is not supported.
32
31
32
30
32
Phase
Phase
Data
!ALE
data
[7:0]
Data
!ALE
Table 21-28. Muxed Mode Options
TS
TS
0
0
0
(Short/Word Addressing)
Short addressing; AD 0 is connected to internal
address 1. Internal address 0 is not brought out.
Byte addressing
Word addressing; AD 0 is connected to internal
address 2. Internal address 0 and 1 is not brought out.
Byte addressing
address
address
address
address
[31:24]
[23:16]
Phase
[15:8]
Phase
Addr
[7:0]
ALE
Addr
ALE
1
1
NOTE
16-Bit Data Bus
Table
16-Bit Data Bus
Isolation
TSIZ[1:0]
address
address
address
address
Isolation
TSIZ[1:0]
[31:24]
[23:16]
[15:8]
!ALE
[7:0]
!ALE
1
21-28.
1
Comments
—
Phase
[15:8]
Phase
Data
!ALE
data
data
[7:0]
Data
!ALE
TS
TS
0
0
address
address
address
address
[31:24]
[23:16]
Phase
Phase
[15:8]
Addr
ALE
[7:0]
Addr
ALE
1
1
32-Bit Data Bus
32-Bit Data Bus
Freescale Semiconductor
Isolation
TSIZ[1:0]
Isolation
TSIZ[1:0]
address
address
address
address
[31:24]
[23:16]
[15:8]
!ALE
[7:0]
!ALE
1
1
[31:24]
[23:16]
Phase
Phase
[15:8]
!ALE
Data
Data
!ALE
data
data
data
data
[7:0]
TS
TS