MC68CK338 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC68CK338

32-Bit Modular Microcontroller

Freescale Semiconductor 

Freescale Semiconductor, Inc.

1.4 Address Map

Figure 3 shows a map of the MCU internal addresses. Unimplemented blocks are mapped externally.

$YFF400

$YFF5FF

$YFFA00

$YFFA7F

$YFFC00

$YFFDFF

CTM6

512 BYTES

SIML

128 BYTES

QSM

512 BYTES

Y = M111, WHERE M IS THE STATE OF THE MODULE MAPPING (MM) BIT IN THE SIML CONFIGURATION REGISTER.

Figure 3 MC68CK338 Address Map

338 ADDRESS MAP

1.5 Intermodule Bus

The IMB is a standardized bus developed to facilitate design and operation of modular microcontrollers.

It contains circuitry that supports exception processing, address space partitioning, multiple interrupt

levels, and vectored interrupts. The standardized modules in the MCU communicate with one another

and with external components via the IMB. The IMB uses 24 address lines and 16 data lines.

MOTOROLA

6

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MC68CK338

MC68CK338TS/D

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