Datasheet
MOTOROLA MPC565/MPC566 Product Brief 7
Detailed Feature List
1.2.14 Queued Serial Multi-Channel Modules (QSMCM)
• Two queued serial modules with one queued-SPI and two SCI each (QSMCM_A, QSMCM_B)
— QSMCM_A matches full MPC555 QSMCM functionality
— QSMCM_B has pins muxed with DLCMD2 module
– Two pins are muxed with DLCMD2 (J1850) transmit and receive pins
(B_PCS3_J1850_TX and B_RXD2_J1850_RX)
– QSMCM B vs J1850 mux control provided by QPAPCS3 bit in QSMCM pin assignment
register (PQSPAR)
• Queued-SPI
— Provides full-duplex communication port for peripheral expansion or interprocessor
communication
— Up to 32 preprogrammed transfers, reducing overhead
— Synchronous serial interface with baud rate of up to system clock / 4
— Four programmable peripheral-select pins support up to 16 devices
— Special wrap-around mode allows continuous sampling of a serial peripheral for efficient
interfacing to serial analog-to-digital (A/D) converters
•SCI
— UART mode provides NRZ format and half- or full-duplex interface
— 16 register receive buffer and 16 register transmit buffer on one SCI
— Advanced error detection, and optional parity generation and detection
— Word length programmable as 8 or 9 bits
— Separate transmitter and receiver enable bits, and double buffering of data
— Wake-up functions allow the CPU to run uninterrupted until either a true idle line is detected,
or a new address byte is received
1.2.15 Electrical Specifications and Packaging
• 40 MHz operation (56 MHz operation is optional for the MPC566)
•-40
°C – 125°C ambient temperature, -40°C – 85°C for suffix C device, -55°C– 125°C for suffix A
devices
•2.6 V
± 0.1 V external bus
— External bus is compatible with external memory devices operating from 2.5 V to 3.4 V.
— Extended voltage range (2.7 – 3.4 V) degrades data drive timing by 1.1 ns on date writes.
•2.6
± 0.1 V internal logic
• 5-V I/O (5.0
± 0.25 V)
• Available in package or bumped die
• Plastic ball grid array (PBGA) packaging
– 388 ball PBGA
– 27 mm x 27 mm body size
• 1.0 mm ball pitch
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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