Z8F1680SH020SG Datasheet, PDF (314/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
289
21.2.5. Zilog Calibration Option Bits
This section describes the calibration of the temperature sensor’s Low and High bytes.
21.2.5.1. Temperature Sensor Calibration High and Low Byte
Registers
Tables 157 and 158 present the Temperature Sensor Calibration High and Low Byte regis-
ters.
Table 157. Temperature Sensor Calibration High Byte at FE60H (TEMPCALH)
Bits
7
6
5
4
3
2
Field
TEMPCALH
Reset
U
U
U
U
U
U
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Address
Information Page Memory FE60H
Note: U = Unchanged by Reset. R/W = Read/Write.
1
U
R/W
0
U
R/W
Bit
[7:0]
TEMPCALH
Description
Temperature Sensor Calibration High Byte
Bits [7:3] of this register are not used. Bit 2 indicates whether the calibration data is
added to or subtracted from the measured ADC data. If bit 2 is 0, the calibration data is
added; if bit 2 is 1, the calibration data is subtracted.
Bits 1 and 0 are the High two bits of the 10-bit calibration data.
Table 158. Temperature Sensor Calibration Low Byte at FE61H (TEMPCALL)
Bits
7
6
5
4
3
2
Field
TEMPCALL
Reset
U
U
U
U
U
U
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Address
Information Page Memory FE61H
Note: U = Unchanged by Reset. R/W = Read/Write.
1
U
R/W
0
U
R/W
Bit
[7:0]
TEMPCALL
Description
Temperature Sensor Calibration Low Byte
TEMPCALL is the low eight bits of 10-bit calibration data. The entire 10-bit calibration
data field is {TEMPCALH[1:0], TEMPCALL}.
PS025015-1212
PRELIMINARY
Flash Option Bits