MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 667

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

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

Freescale Semiconductor
Bits
0:6
10
11
SRESET
7
8
9
Field
Addr
Name
TDRE
RDRF
IDLE
RAF
MSB
TC
—
0
1
Reserved
Transmit data register empty. TDRE is set when the byte in TDRx is transferred to the transmit
serial shifter. If this bit is zero, the transfer is yet to occur and a write to TDRx will overwrite the
previous value. New data is not transmitted if TDRx is written without first clearing TDRE.
0 Transmit data register still contains data to be sent to the transmit serial shifter.
1 A new character can now be written to the transmit data register.
For transmit queue operation, this bit should be ignored by software.
Transmit complete. TC is set when the transmitter finishes shifting out all data, queued preambles
(mark/idle-line), or queued breaks (logic zero).
0 SCI transmitter is busy.
1 SCI transmitter is idle.
For transmit queue operation, TC is cleared when SCxSR is read with TC set, followed by a write
to SCTQ[0:15].
Receive data register full. RDRF is set when the contents of the receive serial shifter are
transferred to register RDRx. If one or more errors are detected in the received word, the
appropriate flag(s) (NF, FE, or PF) are set within the same clock cycle.
0 Receive data register is empty or contains previously read data.
1 Receive data register contains new data.
For receiver queue operation, this bit should be ignored by software.
Receiver active flag. RAF indicates whether the receiver is busy. This flag is set when the receiver
detects a possible start bit and is cleared when the chosen type of idle line is detected. RAF can
be used to reduce collisions in systems with multiple masters.
0 SCI receiver is idle.
1 SCI receiver is busy.
Idle line detected. IDLE is set when the receiver detects an idle-line condition (reception of a
minimum of 10 or 11 consecutive ones as specified by ILT in SCCxR1). This bit is not set by the
idle-line condition when RWU in SCCxR1 is set. Once cleared, IDLE is not set again until after
RDRF is set (after the line is active and becomes idle again). If a break is received, RDRF is set,
allowing a subsequent idle line to be detected again.
Under certain conditions, the IDLE flag may be set immediately following the negation of RE in
SCCxR1. System designs should ensure this causes no detrimental effects.
0 SCI receiver did not detect an idle-line condition.
1 SCI receiver detected an idle-line condition.
For receiver queue operation, IDLE is cleared when SCxSR is read with IDLE set, followed by a
read of SCRQ[0:15].
2
0000_000
—
Figure 15-28. SCIx Status Register (SCxSR)
3
MPC561/MPC563 Reference Manual, Rev. 1.2
Table 15-26. SCxSR Bit Descriptions
4
5
6
0x30 500C; 0x30 5024
TDRE
1
7
Description
TC
1
8
RDRF RAF IDLE
0
9
10
0
Queued Serial Multi-Channel Module
11
0
OR
12
0
NF
13
0
FE
14
0
LSB
PF
15
0
15-49