MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 666

IC MPU 32BIT 56MHZ PPC 388-PBGA

MPC562MZP56

Manufacturer Part Number
MPC562MZP56
Description
IC MPU 32BIT 56MHZ PPC 388-PBGA
Manufacturer
Freescale Semiconductor
Series
MPC5xxr
Datasheet

Specifications of MPC562MZP56

Core Processor
PowerPC
Core Size
32-Bit
Speed
56MHz
Connectivity
CAN, EBI/EMI, SCI, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
64
Program Memory Type
ROMless
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
Processor Series
MPC5xx
Core
PowerPC
Data Bus Width
32 bit
Data Ram Size
8 KB
Interface Type
SCI, SPI, UART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
56
Number Of Timers
22
Operating Supply Voltage
2.6 V to 5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (10 bit, 32 Channel)
For Use With
MPC564EVB - KIT EVAL FOR MPC561/562/563/564
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No

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Queued Serial Multi-Channel Module
15.7.4
SCxSR contains flags that show SCI operating conditions. These flags are cleared either by SCIx hardware
or by a read/write sequence. The sequence consists of reading the SCxSR (either the upper byte, lower
byte, or the entire half-word) with a flag bit set, then reading (or writing, in the case of flags TDRE and
TC) the SCxDR (either the lower byte or the half-word).
The contents of the two 16-bit registers SCxSR and SCxDR appear as upper and lower half-words,
respectively, when the SCxSR is read into a 32-bit register. An upper byte access of SCxSR is meaningful
only for reads. Note that a word read can simultaneously access both registers SCxSR and SCxDR. This
action clears the receive status flag bits that were set at the time of the read, but does not clear the TDRE
or TC flags. To clear TC, the SCxSR read must be followed by a write to register SCxDR (either the lower
byte or the half-word). The TDRE flag in the status register is read-only.
If an internal SCI signal for setting a status bit comes after the CPU has read the asserted status bits but
before the CPU has read or written the SCxDR, the newly set status bit is not cleared. Instead, SCxSR must
be read again with the bit set and SCxDR must be read or written before the status bit is cleared.
15-48
Bits
10
11
12
13
14
15
SCI Status Register (SCxSR)
Name
RWU
SBK
ILIE
None of the status bits are cleared by reading a status bit while it is set and
then writing zero to that same bit. Instead, the procedure outlined above
must be followed. Note further that reading either byte of SCxSR causes all
16 bits to be accessed, and any status bits already set in either byte are armed
to clear on a subsequent read or write of SCxDR.
RIE
RE
TE
Receiver interrupt enable
0 SCI RDRF and OR interrupts disabled.
1 SCI RDRF and OR interrupts enabled.
Idle-line interrupt enable
0 SCI IDLE interrupts disabled.
1 SCI IDLE interrupts enabled.
Transmitter enable
0 SCI transmitter disabled (TXD pin can be used as general-purpose output)
1 SCI transmitter enabled (TXD pin dedicated to SCI transmitter).
Receiver Enable
0 SCI receiver disabled (RXD pin can be used as general-purpose input).
1 SCI receiver enabled (RXD pin is dedicated to SCI receiver).
Receiver wakeup. Refer to
0 Normal receiver operation (received data recognized).
1 Wakeup mode enabled (received data ignored until receiver is awakened).
Send break
0 Normal operation.
1 Break frame(s) transmitted after completion of current frame.
Table 15-25. SCCxR1 Bit Descriptions (continued)
MPC561/MPC563 Reference Manual, Rev. 1.2
Section 15.7.7.10, “Receiver
NOTE
Description
Wake-Up.”
Freescale Semiconductor

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