MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 767

• 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

Point E The actual time count register increments to 0x0000_0005 and now matches the contents of the
Point F The HIB_MODE pin is driven to a logic 1 on the next negative edge of the 1 Hz
Point G V
27.4.4
The timing diagram in
of detecting the positive edge of wakeup source, GPIO01. The RTC_TTR register is originally reset to
0x0000_0000. When RTC_TTR is updated to 0x0000_0005, then RTC_ATC < RTC_TTR and
HIB_MODE is asserted at the negative edge of the 1 Hz clock.
Freescale Semiconductor
ACT is greater than the RTC_TTR. This transfer occurs on the next falling edge of the internal 1
Hz clock signal which increments the RTC_ATC value. Because the time target register value is
greater than the actual time count register value, the HIB_MODE pin is driven to a logic 0. If the
HIB_MODE pin is connected to an external power regulator, the regulator is turned off, thus
turning off power to the MPC5125. V
being driven to a logic 0.
target time register.
DD_CORE
RTC Response to Target Time Register/Actual Time Count Register
and External Wakeup Sources
This scenario assumes the wake up input sources are in an inactive state or
disabled by the corresponding WU_SRC_EN bit.
is turned on in response to the HIB_MODE pin being driven to a logic 1.
Figure 27-14
MPC5125 Microcontroller Reference Manual, Rev. 2
shows the functionality of the RTC_TTR register and the functionality
DD_CORE
NOTE
is turned off in response to the HIB_MODE pin
Real Time Clock (RTC)
27-19