Z8F082A28100KIT ZILOG [Zilog, Inc.], Z8F082A28100KIT Datasheet - Page 160

• Manufacturer Part Number: Z8F082A28100KIT
• Description: Z8 Encore XP-R F08xA Series with eXtended Peripherals
• Manufacturer: ZILOG [Zilog, Inc.]

BITS
FIELD
RESET
R/W
ADDR
Note: U = Unchanged by Reset. R/W = Read/Write.
Trim Bit Address Space
BITS
FIELD
RESET
R/W
ADDR
Note: U = Unchanged by Reset. R/W = Read/Write.
PS024705-0405
Note:
Flash Program Memory Address 0001H
Trim Bit Address 0000H
R/W
R/W
U
U
7
7
FWP—Flash Write Protect
This Option Bit provides Flash Program Memory protection:
0 = Programming and erasure disabled for all of Flash Program Memory. Programming,
Page Erase, and Mass Erase through User Code is disabled. Mass Erase is available using
the On-Chip Debugger.
1 = Programming, Page Erase, and Mass Erase are enabled for all of Flash Program Mem-
ory.
Reserved—Must be 1.
XTLDIS—State of Crystal Oscillator at Reset
This bit only enables the crystal oscillator, its selection as system clock must be done man-
ually.
0 = Crystal oscillator is enabled during reset, resulting in longer reset timing
1 = Crystal oscillator is disabled during reset, resulting in shorter reset timing
Table 88. Flash Options Bits at Program Memory Address 0001H
Table 89. Trim Options Bits at Address 0000H (TTEMP0)
Reserved
R/W
R/W
U
U
6
6
TS_FINE
R/W
R/W
U
U
5
5
Information Page Memory 0020H
P R E L I M I N A R Y
Program Memory 0001H
XTLDIS
R/W
R/W
U
U
4
4
Reserved
R/W
R/W
U
U
3
3
Z8 Encore! XP
R/W
R/W
U
U
2
2
Reserved
TS_ULTRAFINE
Product Specification
R/W
R/W
U
U
1
1
®
F08xA Series
Flash Option Bits
R/W
R/W
U
U
0
0
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