Z8F1680SH020SG Datasheet, PDF (306/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
281
Bits
Field
Reset
R/W
Address
21.2.2. Trim Bit Data Option Bits
The Trim Bit Data Register, shown in Table 142, contains the read or write data for access
to the trim option bits.
Table 142. Trim Bit Data Register (TRMDR)
7
6
5
4
3
2
1
0
TRMDR—Trim Bit Data
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
FF7H
Bits
Field
Reset
R/W
Address
21.2.3. Trim Bit Address Option Bits
The Trim Bit Address Register, shown in Table 143, contains the target address for access
to the trim option bits. Trim Bit addresses in the range 00H-1FH map to the Information
Area address range 20H-3FH, as indicated in Table 142.
Table 143. Trim Bit Address Register (TRMADR)
7
6
5
4
3
2
1
0
TRMADR—Trim Bit Address (00H to 1FH)
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
FF6H
Table 144. Trim Bit Address Map
Trim Bit Address
00H
01H
02H
03H
:
1FH
Information Area Address
20H
21H
22H
23H
:
3FH
PS025015-1212
PRELIMINARY
Flash Option Bits