MPC564MZP66 Freescale Semiconductor, MPC564MZP66 Datasheet - Page 637

• Manufacturer Part Number: MPC564MZP66
• Description: IC MCU 512K FLASH 66MHZ 388-BGA
• Manufacturer: Freescale Semiconductor
• Series: MPC5xxr

Specifications of MPC564MZP66

• Core Processor: PowerPC
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K 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: 388-BGA
• For Use With: MPC564EVB - KIT EVAL FOR MPC561/562/563/564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

15.6.1.2
SPCR1 enables the QSPI and specifies transfer delays. The CPU has read/write access to SPCR1, but the
QSPI has read access only to all bits except SPE. SPCR1 must be written last during initialization because
it contains SPE. The QSPI automatically clears this bit after it completes all serial transfers or when a mode
fault occurs. Writing a new value to SPCR1 while the QSPI is enabled disrupts operation.
Freescale Semiconductor
SRESET
Bits
8:15
1:7
0
Field
Addr
QSPI Control Register 1 (SPCR1)
DSCKL
Name
SPE
DTL
SPE
MSB
0
0
QSPI enable. Refer to Section 15.6.4.1, “Enabling, Disabling, and Halting the SPI.
0 = QSPI is disabled. QSPI pins can be used for general-purpose I/O.
1 = QSPI is enabled. Pins allocated by PQSPAR are controlled by the QSPI.
Delay before SCK. When the DSCK bit is set in a command RAM byte, this field determines the
length of the delay from PCS valid to SCK transition. The following equation determines the
actual delay before SCK:
where DSCKL equals is in the range of 1 to 127.
Refer to Section 15.6.5.3, “Delay Before Transfer for more information.
Length of delay after transfer. When the DT bit is set in a command RAM byte, this field
determines the length of the delay after a serial transfer. The following equation is used to
calculate the delay:
where DTL is in the range of 1 to 255.
A zero value for DTL causes a delay-after-transfer value of 8192 ÷ f
IMB3 clock).
Refer to Section 15.6.5.4, “Delay After Transfer for more information.
1
2
Figure 15-12. SPCR1 — QSPI Control Register
Table 15-14. Bits Per Transfer (continued)
MPC561/MPC563 Reference Manual, Rev. 1.2
3
Table 15-15. SPCR1 Bit Descriptions
000_0100
DSCKL
Bits[3:0]
1011
1100
1101
1110
1111
4
5
Delay after Transfer
PCS to SCK Delay
6
0x30 501A
Bits per Transfer
7
Description
11
12
13
14
15
8
=
=
9
32XDTL
---------------------- -
DSCKL
------------------- -
f
f
SYS
SYS
10
0000_0100
Queued Serial Multi-Channel Module
11
SYS
DTL
(204.8 µs with a 40-MHz
12
13
14
LSB
15
15-19