Z8F1680SH020SG Datasheet, PDF (311/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
286
21.2.4.4. Trim Bit Address 0004H
The Trim Option Bits Register at address 0004H, shown in Table 151, governs control of
the Temperature Sensor Test, Comparator, and ADC trim bits.
Table 151. Trim Option Bits at 0004H (TCOMP_ADC)
Bits
7
6
5
4
3
2
1
Field TEMPTST COMP1_OPT Reserved COMP0_OPT
ADC_OPT
Reset
U
U
U
U
U
U
U
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Address
Information Page Memory 0024H
Note: U = Unchanged by Reset. R/W = Read/Write.
0
U
R/W
Bit
[7]
TEMPTST
[6]
COMP1_OPT
[5]
[4]
COMP0_OPT
[3:0]
ADC_OPT
Description
Temperature Sensor Test Control Bit
The default is 1.
Comparator 1 Trim Bit
This COMP1_OPT bit controls the comparator’s hys input; see Table 152.
Reserved; must be 0.
Comparator 0 Trim Bit
This COMP0_OPT bit controls the comparator’s hys input; see Table 152.
ADC Trim Values
Contains factory trimmed values for the ADC block.
Table 152. Truth Table of HYS
HYS
1
0
Hysteresis Input
Enable
Disable
PS025015-1212
PRELIMINARY
Flash Option Bits