MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 222

• 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

Direct Memory Access (DMA)
9.2
Table 9-1
9-2
0x0038–0x00FF Reserved
(0xFF41_4000)
DMA_BASE
Offset from
0x000C
0x001C
0x001D
0x002C
0x0000
0x0004
0x0008
0x0010
0x0014
0x0018
0x0019
0x001A
0x001B
0x001E
0x001F
0x0020
0x0024
0x0028
0x0030
0x0034
0x0100
0x0101
0x0102
0x0103
0x0104
0x0105
0x0106
0x0107
Memory Map and Register Definition
shows the memory map of the DMA unit.
1
DMACR—DMA Control Register
DMAES—DMA Error Status
DMAERQH—DMA Enable Request High (Channels 63–32)
DMAERQL—DMA Enable Request Low (Channels 31–00)
DMAEEIH—DMA Enable Error Interrupt High (Channels 63–32)
DMAEEIL—DMA Enable Error Interrupt Low (Channels 31–00)
DMASERQ—DMA Set Enable Request
DMACERQ—DMA Clear Enable Request
DMASEEI—DMA Set Enable Error Interrupt
DMACEEI—DMA Clear Enable Error Interrupt
DMACINT—DMA Clear Interrupt Request
DMACERR—DMA Clear Error
DMASSRT—DMA Set Start Bit
DMACDNE—DMA Clear Done Status Bit
DMAINTH—DMA Interrupt Request High (Channels 63–32)
DMAINTL—DMA Interrupt Request Low (Channels 31–00)
DMAERRH—DMA Error High (Channels 63–32)
DMAERRL—DMA Error Low (Channels 31–00)
DMAHRSH—DMA Hardware Request Status High (Channels 63–32)
DMAHRSL—DMA Hardware Request Status Low (Channels 31–00)
DCHPRI0—DMA Channel 0 Priority
DCHPRI1—DMA Channel 1 Priority
DCHPRI2—DMA Channel 2 Priority
DCHPRI3—DMA Channel 3 Priority
DCHPRI4—DMA Channel 4 Priority
DCHPRI5—DMA Channel 5 Priority
DCHPRI6—DMA Channel 6 Priority
DCHPRI7—DMA Channel 7 Priority
MPC5125 Microcontroller Reference Manual, Rev. 2
Table 9-1. DMA memory map
Register
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
2
Reset Value
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_E400
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Freescale Semiconductor
—
—
—
—
—
—
—
—
4
4
4
4
4
4
4
4
3
Section/Page
9.2.1.10/9-19
9.2.1.11/9-20
9.2.1.12/9-20
9.2.1.13/9-21
9.2.1.13/9-21
9.2.1.14/9-22
9.2.1.14/9-22
9.2.1.15/9-24
9.2.1.15/9-24
9.2.1.16/9-25
9.2.1.16/9-25
9.2.1.16/9-25
9.2.1.16/9-25
9.2.1.16/9-25
9.2.1.16/9-25
9.2.1.16/9-25
9.2.1.16/9-25
9.2.1.1/9-11
9.2.1.2/9-12
9.2.1.3/9-14
9.2.1.3/9-14
9.2.1.4/9-15
9.2.1.4/9-15
9.2.1.5/9-16
9.2.1.6/9-17
9.2.1.7/9-17
9.2.1.8/9-18
9.2.1.9/9-19