MPC555LFMZP40 Freescale Semiconductor, MPC555LFMZP40 Datasheet - Page 669

• 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

19.4 Array Read Operation
MPC555
USER’S MANUAL
CMFCFIG — Hard Reset Configuration Word
PRPM
EARB
MSB
16
0
During reset the HC bit (“has configuration,” bit 20) and the USIU configure the CMF
EEPROM module to provide CMFCFIG. If HC = 0 and the USIU requests internal con-
figuration during reset the reset configuration word will be provided by CMFCFIG.
The default reset state of the CMFCFIG after an erase operation of the CMF module
A block 0 is no configuration word available (HC = 1).
The CMF EEPROM array is available for read operation under most conditions while
the device is powered up. Reads of the array are not allowed under any of the following
conditions:
During programming and erase operations, while the high voltage is applied to the ar-
ray, the BIU does not acknowledge a CMF array read. At certain points, as defined in
the program or erase sequence, reading the array results in a margin read. These mar-
gin reads return the status of the program or erase operation and not the data in the
array.
The type of CMF EEPROM array read is determined by comparing the address of the
requested information with the address of the read page buffers. If the requested ad-
dress is not within one of the read page buffers or if the read page buffer has been
made invalid, an off-page read results. This read updates the read page buffer address
of the selected array block, copies the information from the array into the read page
buffer, and drives a word onto the data bus. The off-page read requires a minimum of
two clocks, while margin off-page reads require additional clocks.
If the address of the requested information is within the address ranges of either of the
read page buffers, an on-page read is performed. This requires one clock to transfer
information from the read page buffer onto the data bus. See section
PROM Array Addressing
• During master or soft reset
• ACCESS = 0 and CENSOR[0:1] = 11 or 00
• While the CMF EEPROM is disabled
17
IP
/
1
MPC556
SC
BDRV
18
2
ETRE FLEN
BDIS
19
3
Freescale Semiconductor, Inc.
20
4
For More Information On This Product,
BPS
COMP
EN_
21
5
for more information on array accesses.
CDR MoneT FLASH EEPROM
Go to: www.freescale.com
COMP
EXC_
Rev. 15 October 2000
22
6
RESERVED
23
7
24
8
Reserved
25
9
DBGC
10
26
DBPC ATWC
11
27
12
28
19.2.2 CMF EE-
ISB
13
29
EBDF
MOTOROLA
14
30
served
DME
19-17
LSB
Re-
15
31