MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 689

• 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

25.4.1.4
The device supports internal and external clocks as source for the UART clock generation. Also the sample
rate of the UART controller can be selected in this register.
Freescale Semiconductor
UNEX_RX_SLOT AC97 Mode. Unexpected Receive Slots Detect.
DATA_VALID
Address: Base + 0x0C
CMD_SEND
DATA_OVR
Time Out
Reset
Field
W
R
Clock Select Register (CSR)
0
0
UART. Time Out.
0 No Time out event occurred.
1 Time out event occurred.
Other Modes. Reserved
AC97 Mode. Command Send Ready.
0 The data in the AC97CMD register was sent out by the AC97 transmitter.
1 The data in the AC97CMD register was not sent out. A write access to the AC97CMD register sets this
Other Modes. Reserved.
AC97 Mode. Receive Status Data Overwrite.
0 No received status data overwrite.
1 The received frame contains a new valid data status word in slot 2, but the previous received status data
Other Modes. Reserved.
AC97 Mode. Received Status Data.
0 The received frame does not contains valid status data.
1 The received frame contains a valid data status word in slot 2. The received data are located in the AC97
Other Modes. Reserved.
0 The received frame contains the slots defined in the AC97 slots register or a frame without AC97 data
1 The AC97 receiver detects a frame that does not match the rules above. The RX data of the frame that
Other Modes. Reserved.
bit. If the AC97 transmitter sends out the CMD data, this bit is cleared.
word was not read out before the new one was written to the AC97data register. Therefore, the old status
data word was lost. A read access to the AC97 data register clears this bit.
data register. A read access to the AC97data register clears this bit.
(frame is empty or contains only slot 1 or slot 2 data). The case that the receive frame contains all
expected data slots plus additional data slots will be also excepted. The RX data of a frame that matches
this rule is written to the RX FIFO.
triggers this bit will be ignored.
Figure 25-10. Clock Select Register for UART Mode (CSR)
1
0
MPC5125 Microcontroller Reference Manual, Rev. 2
Table 25-8. SR field descriptions (continued)
RCS
0
2
0
3
Description
0
4
0
Programmable Serial Controller (PSC)
5
TCS
Access: User read/write
0
6
0
7
25-11