MPC555LFMZP40 Freescale Semiconductor, MPC555LFMZP40 Datasheet - Page 277

• Manufacturer Part Number: MPC555LFMZP40
• Description: IC MCU 32BIT 40MHZ 272-BGA
• Manufacturer: Freescale Semiconductor
• Series: MPC5xxr

Specifications of MPC555LFMZP40

• Core Processor: PowerPC
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 101
• Program Memory Size: 448KB (448K x 8)
• Program Memory Type: FLASH
• Ram Size: 26K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 2.7 V
• Data Converters: A/D 32x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 272-PBGA
• Controller Family/series: POWER 5xx
• Ram Memory Size: 26KB
• Cpu Speed: 63MIPS
• Embedded Interface Type: QSPI, SCI, TouCAN
• Operating Temperature Range: -40°C To +125°C
• No. Of Pins: 272
• Rohs Compliant: No
• Processor Series: MPC5xx
• Core: PowerPC
• Data Bus Width: 32 bit
• Data Ram Size: 26 KB
• Interface Type: CAN, QSPI, SCI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 101
• Operating Supply Voltage: 3.3 V to 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: MPC555CMEE
• Minimum Operating Temperature: - 85 C
• On-chip Adc: 10 bit, 32 Channel
• Cpu Family: MPC55xx
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 40MHz
• Total Internal Ram Size: 32KB
• # I/os (max): 101
• Operating Supply Voltage (typ): 5V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 272
• Package Type: BGA
• For Use With: MPC555CMEE - KIT EVAL FOR MPC555
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

8.8.3.1 Exiting from Normal-Low Mode
8.8.3.2 Exiting from Doze Mode
8.8.3.3 Exiting from Deep-Sleep Mode
MPC555
USER’S MANUAL
decrementer exception is only three to four clock cycles of maximum system frequen-
cy. In 40-MHz systems, this wake-up requires 75 to 100 ns. The asynchronous wake-
up interrupt from the interrupt controller is level sensitive one. It will therefore be ne-
gated only after the reset of interrupt cause in the interrupt controller.
The timers (RTC, PIT, time base, or decrementer) interrupts indication set status bits
in the PLPRCR (TMIST). The clock module considers this interrupt to be pending
asynchronous interrupt as long as the TMIST is set. The TMIST status bit should be
cleared before entering any low-power mode.
Table 8-7
In normal mode (as well as doze mode), if the PLPRCR[CSRC] bit is set, the system
toggles between low frequency (defined by PLPRCR[DFNL]) and high frequency (de-
fined by PLPRCR[DFNH]. The system switches from normal-low mode to normal-high
mode if either of the following conditions is met:
When neither of these conditions are met, the PLPRCR[CSRC] bit is set, and the asyn-
chronous interrupt status bits are reset, the system returns to normal-low mode.
The system changes from doze mode to normal-high mode whenever an interrupt is
pending from the interrupt controller.
The system switches from deep-sleep mode to normal-high mode if any of the follow-
ing conditions is met:
• An interrupt is pending from the interrupt controller; or
• The MSR[POW] bit is cleared (power management is disabled).
/
MPC556
summarizes wake-up operation for each of the low-power modes.
Normal-low (“gear”)
Operation Mode
Power-down
Deep-sleep
Doze-high
Doze-low
V
Table 8-6 Power Mode Wake-Up Operation
DDSRAM
Sleep
Freescale Semiconductor, Inc.
For More Information On This Product,
CLOCKS AND POWER CONTROL
Go to: www.freescale.com
Rev. 15 October 2000
Wake-up
Software
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
External
Method
or
< 500 oscillator cycles + power
Return Time from Wake-up
3-4 maximum system cycles
3-4 maximum system clocks
Asynchronous interrupts:
3-4 actual system cycles
Synchronous interrupts:
< 500 Oscillator Cycles
Event to Normal-High
Power-on sequence
125 µsec – 4 MHz
25 µsec – 20 MHz
supply wake-up
MOTOROLA
8-17