Datasheet Details
Part number:
MC68B21, MC68A21
Manufacturer:
Motorola
File Size:
516.31 KB
Description:
8-bit microprocessing unit.
Note:
This datasheet PDF includes multiple part numbers: MC68B21, MC68A21.
Please refer to the document for exact specifications by model.
MC68B21, MC68A21, 8-BIT MICROPROCESSING UNIT
, device operation and pin assignments-refer to the M6800 Microcomputer System Design Data brochure.
©MOTOROLA INC., 1977 ADI-429 MICROPROCESSING UNIT (MPU) MC68AOO * MC68BOO ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, ±5%, VSS = 0, T A = 0 to 700 C unless otherwise noted.) Input High Volt
Advance Inforlll.ation 1.5 AND 2.0 MHz COMPONENTS FOR THE M6800 MICROCOMPUTER SYSTEM The eight devices described in this data sheet extend the operating frequency of the M6800 Microcomputer Family.
The block diagrams and device operation are the same as for the basic M6800-series components.
Fully Hardware and Software Compatible with the M6800 Family Power Dissipation Approximately 20% Lower Than on Standard MC6800 Series Clock Specification Improved for Reduced Co
MC68B21 Features
* ITest Point 0
* - - 4 100 pF Load C (CMOS Load) Load 0 (PAO-PA7, PBO-PB7, CA2, CB2) OVCC ~~L Test Point ,_0-__
* 1-1 ~'1001111.1.1 ___ MMD6150 VI T""Ir" or Equiv. c;:~ R -~ ~,. -~
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