MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 818

• Manufacturer Part Number: MPC561MZP56
• Manufacturer: Freescale

Specifications of MPC561MZP56

• Cpu Family: MPC56x
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 56MHz
• Interface Type: QSPI/SCI/SPI/UART
• Total Internal Ram Size: 32KB
• # I/os (max): 56
• Number Of Timers - General Purpose: 22
• Operating Supply Voltage (typ): 2.6/5V
• Operating Supply Voltage (max): 2.7/5.25V
• Operating Supply Voltage (min): 2.5/4.75V
• On-chip Adc: 2(32-chx10-bit)
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 388
• Package Type: BGA
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Lead Free Status / RoHS Status: Not Compliant

Peripheral Pin Multiplexing (PPM) Module
18.4.2
18-12
SRESET
Field SAMP[0:2] OP_16_8 ENRX ENTX
Addr
Bits
0:2
3
4
5
6
7
8
9
MSB
PPM Control Register (PPMPCR)
0
SAMP[0:2]
OP_16_8
1
ENRX
ENTX
Name
STR
SPI
CP
CI
2
2
1
3
The Sample rate is the rate at which the data registers are sampled, with respect to the
frequency of TCLK. For transmit, SAMP[0:2] is the rate at which data from the TX_DATA
register is sampled. For receive, SAMP[0:2] is the rate at which data is sampled from
RX_DATA.
Refer to
This bit describes how the 16 data bits will be transmitted and received. Both transmit and
receive are effected by this bit setting.
0 16 TCLK Cycles per word. All 16 bits of TX_DATA[0:15] will transmit on PPM_TX0. All 16
1 8 TCLK Cycles per word. TX_DATA[0:7] will transmit on PPM_TX1, TX_DATA[8:15] will
PPM Receive (RX) data enable.
0 RX Disabled
1 RX Enabled
PPM Transmit (TX) data enable.
0 TX Disabled
1 TX Enabled
SPI mode enable.
0 TDM mode enabled
1 SPI mode enabled
Start-Transmit-Receive bit. When this bit is set and SPI mode is enabled, the PPM module
will start to transmit and/or receive one frame of data. The STR bit will then be cleared
automatically by the PPM. Refer to
0 PPM has completed transmitting and/or receiving one data frame.
1 PPM will transmit and/or receive one data frame.
Clock Invert. This bit defines the polarity of TCLK clock in both SPI and TDM modes.
0 Normal clock polarity – active high clocks selected
1 Inverted clock – active low clocks selected
Clock Phase. This bit selects one of two fundamentally different transfer formats. Refer to
figures
0 Valid data can be latched on the transition of TCLK from inactive phase to active phase.
1 Valid data can be latched on the transition of TCLK from active phase to inactive phase.
bits of RX_SHIFTER[0:15] are received from PPM_RX0.
transmit on PPM_TX_0. RX_SHIFTER[0:7] are received from PPM_RX1,
RX_SHIFTER[8:15] are received from PPM_RX0.
Figure 18-9. PPM Control Register (PPMPCR)
MPC561/MPC563 Reference Manual, Rev. 1.2
Figure 18-12
Table 18-4
Table 18-3. PPMPCR Bit Descriptions
4
5
for SAMP[0:2] settings.
and
SPI
0000_0000_0000_0000
6
Figure
STR
0x30 5C04
7
18-13.
Table
CI
Description
8
18-5.
CP
9
CM
10
11
12
RESERVED
Freescale Semiconductor
13
14
LSB
15