Datasheet

6 MPC565/MPC566 Product Brief MOTOROLA

Detailed Feature List

1.2.11.2 22-Channel Modular I/O System (MIOS14)

• 22-channel MIOS timer (MIOS14)

• Six modulus counter submodules (MCSM)

— Four additional MCSM submodules compared to MIOS1

• 10 double action submodules (DASM).

• 12 dedicated PWM submodules (PWMSM)

— Four additional PWM submodules compared to MIOS1 (shared with MIOS GPIO pins)

• MIOS real-time clock submodule (MRTCSM) provides low power clock/counter

— Requires external 32-KHz crystal

— Uses four pins: two for 32-KHz crystal, two for power/ground.

1.2.12 Two Enhanced Queued Analog-to-Digital Converter

Modules (QADC64E)

• Two enhanced queued analog to digital converters (QADC64E A, QADC64E B) with AMUXes

for 40 total analog channels.

• 10 bit A/D converter with internal sample/hold

— Typical conversion time is 4 µs (250-Kbyte samples/sec)

— Two conversion command queues of variable length

• Automated queue modes initiated by:

— External edge trigger/level gate

— Software command

— Periodic/interval timer, assignable to both queue 1 and 2

• 64 result registers in each QADC64E module

— Output data is right or left justified, signed or unsigned

• Synchronized clock mode allows both QADC64Es to see the same conversion clock. This allows

the two modules to look like one large QADC with four queues.

• Conversions alternate reference (ALTREF) pin. This pin can be connected to a different reference

voltage

1.2.13 Three CAN 2.0B Controller (TouCAN) Modules

• Three TouCAN modules (TouCAN_A, TouCAN_B, and TouCAN_C)

• 16 message buffers each, programmable I/O modes

• Maskable interrupts

• Programmable loopback for self-test operation

• Independent of the transmission medium (external transceiver is assumed)

• Open network architecture, multimaster concept

• High immunity to EMI

• Short latency time for high-priority messages

• Low power sleep mode, with programmable wake up on bus activity

• TouCAN_C pins shared with MIOS14 GPIO pins

Frees

cale Semiconductor,

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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