One Can 2.0B Controller (Toucan) Module; Queued Serial Multi-Channel Module (Qsmcm) - Motorola MPC533 Reference Manual

• GPIO on all channels in enhanced mode
• 10-bit A/D converter with internal sample/hold
• Minimum conversion time of 7 µs (with typical QCLK frequency, 2 MHz)
• Two conversion command queues of variable length
• Automated queue modes initiated by:
— External edge trigger
— Software command
— Periodic/interval timer within QADC64E module, that can be assigned to both
queue 1 and 2
— External gated trigger (queue 1 only)
• 64 result registers
— Output data is right- or left-justified, signed or unsigned.
• Alternate reference input (ALTREF), with control in the conversion command word
(CCW)
1.3.3.3

One CAN 2.0B Controller (TouCAN) Module

• One TouCAN module (TouCAN B)
• TouCAN provides the following features:
— 16 message buffers, programmable I/O modes
— Maskable interrupts
— Independent of the transmission medium (external transceiver is assumed)
— Open network architecture, multi-master concept
— High immunity to EMI
— Short latency time for high-priority messages
— Low-power sleep mode, with programmable wake-up on bus activity
1.3.3.4

Queued Serial Multi-Channel Module (QSMCM)

• One queued serial module with one queued SPI and two SCIs (QSMCM)
• QSMCM matches full MPC555 QSMCM functionality
• Queued SPI
— Provides full-duplex communication port for peripheral expansion or
inter-processor communication
— Up to 32 preprogrammed transfers, reducing overhead
— Synchronous serial interface with baud rate of up to system clock / 4
— Four programmable peripheral-selects signals:
— Support up to 16 devices with external decoding
— Support up to eight devices with internal decoding
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Chapter 1. Overview
Key Features
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