MPC555LFMZP40 Freescale Semiconductor, MPC555LFMZP40 Datasheet - Page 646

• 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

DPTMCR — DPT Module Configuration Register
RESET:
18.3.2 DPTRAM Test Register
RAMTST — Test Register
MPC555
USER’S MANUAL
STOP
MSB
Bit(s)
8:15
1:4
0
0
0
5
6
7
RAMTST is used only during factory testing of the MCU.
/
1
MISEN
MPC556
Name
STOP
RASP
MISF
—
—
NOT USED
2
Low power stop (sleep) mode
0 = DPTRAM clocks running
1 = DPTRAM clocks shut down
Only the STOP bit in the DPTMCR may be accessed while the STOP bit is asserted. Accesses
to other DPTRAM registers may result in unpredictable behavior. Note also that the STOP bit
should be set and cleared independently of the other control bits in this register to guarantee
proper operation. Changing the state of other bits while changing the state of the STOP bit may
result in unpredictable behavior.
Refer to
Reserved
Multiple input signature flag. MISF is readable at any time. This flag bit should be polled by the
host to determine if the MISC has completed reading the RAM. If MISF is set, the host should
read the MISRH and MISRL registers to obtain the RAM signature.
0 = First signature not ready
1 = MISC has read entire RAM. Signature is latched in MISRH and MISRL and is ready to be
Multiple input signature enable. MISEN is readable and writable at any time. The MISC will only
operate when this bit is set and the MPC555 / MPC556 is in TPU3 emulation mode. When en-
abled, the MISC will continuously cycle through the RAM addresses, reading each and adding
the contents to the MISR. In order to save power, the MISC can be disabled by clearing the MIS-
EN bit.
0 = MISC disabled
1 = MISC enabled
Ram area supervisor/user program/data. The RAM array may be placed in supervisor or unre-
stricted Space. When placed in supervisor space, (RASP = 1), only a supervisor may access the
array. If a supervisor program is accessing the array, normal read/write operation will occur. If a
user program is attempting to access the array, the access will be ignored and the address may
be decoded externally.
0 = Both supervisor and user access to RAM allowed
1 = Supervisor access only to RAM allowed
Reserved
3
read.
Freescale Semiconductor, Inc.
18.4.4 Stop Operation
Table 18-2 DPTMCR Bit Descriptions
4
For More Information On This Product,
MISF
DUAL-PORT TPU RAM (DPTRAM)
5
0
Go to: www.freescale.com
Rev. 15 October 2000
MIS-
EN
6
0
RASP
7
1
for more information.
8
0
Description
9
0
10
0
11
Reserved
0
12
0
13
0
0x30 0000
0x30 0002
MOTOROLA
14
0
18-4
LSB
15
0