MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 845

• 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

32.2.3.1
There are two timers available (USB_GPTIMER0LD and USB_GPTIMER1LD), each with its own
control register (USB_GPTIMER0CTRL and USB_GPTIMER1CTRL).
Figure 32-14
USB_GPTIMERxLD register.
32.2.3.2
Figure 32-15
USB_GPTIMERxCTRL register.
This register contains the control for each timer and a data field can be queried to determine the running
count value. The timer has a granularity of 1 us and can be programmed to a little over 16 seconds. There
are two modes supported by the timer; the first is a one-shot, and the second is a looped count described
in
use of the timer interrupts in the USB_USBSTS and USB_USBINTR registers.
Freescale Semiconductor
Address: Base + 0x080 (USB_GPTIMER0LD)
Table
Reset
Reset
GPTLD
Field
W
W
R
R
32-16. When the timer counter value transitions to 0, an interrupt can be generated through the
Base + 0x088 (USB_GPTIMER1LD)
16
0
0
0
0
0
General Purpose Timer Load Register (USB_ GPTIMERxLD)
General Purpose Timer Control Register (GPTIMERxCTRL)
shows the USB_GPTIMERxLD register.
shows the USB_GPTIMERxCTRL register.
General Purpose Timer Load Value. This field is the value loaded into the GPTCNT countdown timer on a
reset action. This value represents the time in microseconds minus 1 for the timer duration.
Note: The maximum value is 0xFF_FFFF.
Figure 32-14. General Purpose Timer Load Register (USB_GPTIMERxLD)
17
0
0
0
0
1
18
0
0
0
0
2
Table 32-14. USB_GPTIMERxLD field descriptions
19
0
0
0
0
3
MPC5125 Microcontroller Reference Manual, Rev. 2
20
4
0
0
0
0
21
0
0
0
0
5
22
0
0
0
0
6
23
0
0
0
0
7
Table 32-14
Description
Table 32-15
24
8
0
0
0
0
25
9
0
0
0
0
provides bit descriptions for the
Universal Serial Bus Interface with On-The-Go
provides bit descriptions for the
10
26
0
0
0
0
11
27
0
0
0
0
12
28
0
0
0
0
Access: User read-only
13
29
0
0
0
0
14
30
0
0
0
0
32-17
15
31
0
0
0
0