MPC555LFMZP40 Freescale Semiconductor, MPC555LFMZP40 Datasheet - Page 478

• 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

14.7.1.1 QSPI Control Register 0
SPCR0 — QSPI Control Register 0
MPC555
USER’S MANUAL
Access
RESET:
NOTES:
MSTR
MSB
S/U
S/U
S/U
S/U
S/U
S/U
S/U
1. S = Supervisor access only
2. 8-bit registers, such as SPCR3 and SPSR, are on 8-bit boundaries. 16-bit registers such as SPCR0 are on 16-bit
0
0
To ensure proper operation, set the QSPI enable bit (SPE) in SPCR1 only after initial-
izing the other control registers. Setting this bit starts the QSPI.
Rewriting the same value to a control register does not affect QSPI operation with the
exception of writing NEWQP in SPCR2. Rewriting the same value to these bits causes
the RAM queue pointer to restart execution at the designated location.
Before changing control bits, the user should halt the QSPI. Writing a different value
into a control register other than SPCR2 while the QSPI is enabled may disrupt oper-
ation. SPCR2 is buffered, preventing any disruption of the current serial transfer. After
the current serial transfer is completed, the new SPCR2 value becomes effective.
SPCR0 contains parameters for configuring the QSPI before it is enabled. The CPU
has read/write access to SPCR0, but the QSPI has read access only. SPCR0 must be
initialized before QSPI operation begins. Writing a new value to SPCR0 while the
QSPI is enabled disrupts operation.
S/U = Supervisor access only or unrestricted user access (assignable data space).
boundaries.
1
WOM
/
0x30 51C0 –
0x30 5140 –
0x30 5180 –
0x30 501E/
0x30 51DF
0x30 501A
0x30 501C
0x30 501F
0x30 517F
0x30 51BF
0x30 5018
Q
1
0
MPC556
Address
2
0
MSB
3
0
BITS
See
2
Freescale Semiconductor, Inc.
QSPI Control Register 3 (SPCR3)
QUEUED SERIAL MULTI-CHANNEL MODULE
For More Information On This Product,
4
0
Table 14-17
Table 14-12 QSPI Register Map
5
0
Go to: www.freescale.com
Rev. 15 October 2000
CPOL CPHA
for bit descriptions.
6
0
See
See
See
Transmit Data RAM (32 half-words)
Receive Data RAM (32 half-words)
QSPI Control Register 0 (SPCR0)
QSPI Control Register 1 (SPCR1)
QSPI Control Register 2 (SPCR2)
7
1
Table 14-13
Table 14-15
Table 14-16
Command RAM (32 bytes)
8
0
9
0
for bit descriptions.
for bit descriptions.
for bit descriptions.
10
See
0
QSPI Status Register (SPSR)
Table 14-18
11
0
SPBR
12
0
for bit descriptions.
13
1
0x30 5018
MOTOROLA
14
0
14-16
LSB
15
LSB
0