MC68HC11F1MFN2 FREESCALE [Freescale Semiconductor, Inc], MC68HC11F1MFN2 Datasheet - Page 41

• Manufacturer Part Number: MC68HC11F1MFN2
• Description: Technical Summary 8-Bit Microcontroller
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Bit 5 — Not implemented. Reads always return zero and writes have no effect.
GNPOL — General-Purpose Chip-Select Polarity
GAVLD — General-Purpose Chip-Select Address Valid
GSIZ[A:C] — Block Size for CSGEN
MC68HC11F1/FC0
MC68HC11FTS/D
Refer to Table 20 for bit values.
0 = CSGEN is active low
1 = CSGEN is active high
0 = CSGEN is valid during E-clock valid time (E-clock high)
1 = CSGEN is valid during address valid time
Table 20 General-Purpose Chip Select Size Control
Freescale Semiconductor, Inc.
For More Information On This Product,
GSIZ[A:C]
Go to: www.freescale.com
000
001
010
011
100
101
110
111
0 Kbytes (disabled)
Address Size
64 Kbytes
32 Kbytes
16 Kbytes
8 Kbytes
4 Kbytes
2 Kbytes
1 Kbyte
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