MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 526

• 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

I/O Control
Figure 20-3
which type of configuration register is responsible to configure the different pads. Additionally, it shows
the different functional muxing possibilities.
20.2.2.3.1
20.2.2.3.2
20-8
Figure 20-4. Standard with Pull-up/down Resistors and Schmitt trigger I Control Register (STD_PU_ST)
Address: See
Address: See
FUNCMUX
Reset
Reset
Field
PUD
PUE
DS
— Programmable Schmitt trigger input
— Programmable pull-up/down resistors
W
W
R
R
and
Table 20-6
Table 20-6
Standard with Pull-up/down Resistors (STD_PU)
Standard with Pull-up/down Resistors and Schmitt trigger input
(STD_PU_ST)
Functional multiplexing. Controls the functional pin muxing of the pad.
00 ALT0 (default)
01 ALT1
10 ALT2
11 ALT3
Pull-up/down direction. Controls the direction of the pull resistors.
0 Pull-down resistor enabled, if PUE is 1.
1 Pull-up resistor enabled, if PUE is 1.
Pull-up/down enable. Enables the pull-up/down usage.
0 Pull resistor is disabled.
1 Pull resistor is enabled.
Drive select /slew rate. Controls the drive select and slew rate of the general I/O pad.
00 General I/O slew rate configuration 0
01 General I/O slew rate configuration 1
10 General I/O slew rate configuration 2
11 General I/O slew rate configuration 3
Note: Slew rate classes are defined in the MPC5125 Microcontroller Data Sheet
0
0
0
0
0
0
Figure 20-4
Figure 20-3. Standard with Pull-up/down Resistors (STD_PU)
1
0
1
0
describe the two different types of configuration registers.
FUNCMUX
FUNCMUX
MPC5125 Microcontroller Reference Manual, Rev. 2
Table 20-4. STD_PU field descriptions
0
0
2
2
PUD
PUD
0
0
3
3
Description
PUE
PUE
0
0
4
4
ST
0
0
0
5
5
Freescale Semiconductor
Access: User read/write
Access: User read/write
0
0
Table 20-6
6
6
DS
DS
shows
0
0
7
7