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MC68HC05B4 Datasheet, PDF (249/298 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit | |||
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The MC68HC705B32 is an EPROM version of the MC68HC05B32, with the ROM replaced by a
similar amount of EPROM. The entire MC68HC05B6 data sheet applies to the MC68HC705B32,
Preliminary with the exceptions outlined in this appendix.
H.1
Features
⢠31246 bytes user EPROM
⢠No page zero EPROM at $20â$4F
⢠528 bytes of RAM
⢠638 bytes bootstrap ROM instead of 432 bytes of self-check ROM
⢠Simultaneous programming of EPROM with up to 16 bytes of different data
⢠-40 to +85°C operating temperature range (extended)
Preliminary ⢠52-pin PLCC, 56-pin SDIP and 64-pin QFP packages
⢠High speed version not available
Note:
The electrical characteristics from the MC68HC05B6 data sheet should not be used for
the MC68HC705B32. Data speciï¬c to this device can be found in Section H.7 and
Section H.9.
Preliminary
14
MC68HC05B6
Rev. 4
MC68HC705B32
TPG
MOTOROLA
H-3
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