MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 677
MPC561MZP56
Manufacturer Part Number
MPC561MZP56
Description
Manufacturer
Freescale
Datasheet
1.MPC561MZP56.pdf
(1420 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPC561MZP56
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MPC561MZP56R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 677 of 1420
- Download datasheet (11Mb)
A receiver is placed in wake-up mode by setting the RWU bit in SCCxR1. While RWU is set, receiver
status flags and interrupts are disabled. Although the software can clear RWU, it is normally cleared by
hardware during wake-up.
The WAKE bit in SCCxR1 determines which type of wake-up is used. When WAKE = 0, idle-line wake-up
is selected. When WAKE = 1, address-mark wake-up is selected. Both types require a software-based
device addressing and recognition scheme.
Idle-line wake-up allows a receiver to sleep until an idle line is detected. When an idle line is detected, the
receiver clears RWU and wakes up. The receiver waits for the first frame of the next transmission. The
data frame is received normally, transferred to the RDRx, and the RDRF flag is set. If software does not
recognize the address, it can set RWU and put the receiver back to sleep. For idle-line wake-up to work,
there must be a minimum of one frame of idle line between transmissions. There must be no idle time
between frames within a transmission.
Address mark wake-up uses a special frame format to wake up the receiver. When the MSB of an
address-mark frame is set, that frame contains address information. The first frame of each transmission
must be an address frame. When the MSB of a frame is set, the receiver clears RWU and wakes up. The
data frame is received normally, transferred to the RDRx, and the RDRF flag is set. If software does not
recognize the address, it can set RWU and put the receiver back to sleep. Address mark wake-up allows
idle time between frames and eliminates idle time between transmissions. However, there is a loss of
efficiency because of an additional bit-time per frame.
15.7.7.11 Internal Loop Mode
The LOOPS bit in SCCxR1 controls a feedback path in the data serial shifter. When LOOPS is set, the SCI
transmitter output is fed back into the receive serial shifter. TXD is asserted (idle line). Both transmitter
and receiver must be enabled before entering loop mode.
15.8
15.8.1
The SCI1 serial module allows for queueing on transmit and receive data frames. In the standard mode, in
which the queue is disabled, the SCI1 operates as previously defined (i.e., transmit and receive operations
done via SC1DR). However, if the SCI1 queue feature is enabled (by setting the QTE and/or QRE bits
within QSCI1CR) a set of 16 entry queues is allocated for the receive and/or transmit operation. Through
software control the queue is capable of continuous receive and transfer operations within the SCI1 serial
unit.
15.8.2
The SCI1 queue uses the following registers:
Freescale Semiconductor
•
•
QSCI1 control register (QSCI1CR, address offset 0x28)
QSCI1 status register (QSCI1SR, address offset 0x2A)
SCI Queue Operation
Queue Operation of SCI1 for Transmit and Receive
Queued SCI1 Status and Control Registers
MPC561/MPC563 Reference Manual, Rev. 1.2
Queued Serial Multi-Channel Module
15-59
Related parts for MPC561MZP56
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
MPC5 1K0 5%
Manufacturer:
TE Connectivity
Datasheet:
Part Number:
Description:
MPC5 500R 5%
Manufacturer:
TE Connectivity
Datasheet:
Part Number:
Description:
MPC5 5K0 5%
Manufacturer:
Tyco Electronics
Datasheet:
Part Number:
Description:
MPC5 5R0 5%
Manufacturer:
Tyco Electronics
Datasheet:
Part Number:
Description:
MPC5 50K 5%
Manufacturer:
Tyco Electronics
Datasheet:
Part Number:
Description:
MPC5 1R0 5%
Manufacturer:
Tyco Electronics
Datasheet:
Part Number:
Description:
TOWER ELEVATOR BOARDS HARDWARE
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SERIAL I/O HARDWARE
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
LCD MODULE FOR TWR SYSTEM
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
DAUGHTER LCD WVGA I.MX51
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM BOARD MPC5125
Manufacturer:
Freescale Semiconductor
Datasheet: