Z8FMC16100 Datasheet, PDF (250/402 Pages) Zilog, Inc. – Z8 Encore-R Motor Control Flash MCUs

Z8 Encore!^® Motor Control Flash MCUs
Product Specification
228
Trim Bit Address 0001H
This register is loaded from the Flash Information Area following reset or STOP mode
recovery. Writing to this register allows user frequency adjustment of the IPO. Writing to
this register does not effect the Flash memory contents.
Table 126. IPO Trim Option Bits at 0001H (IPO_TRIM)
BITS
7
6
5
4
3
2
FIELD
TEMP_TRIM
RESET
U
R/W
R/W
ADDR
Information Page Memory 0021H
U = Unchanged by Reset. R/W = Read/Write.
1
0
IPO_TRIM[9:8]
Bit Position Value (H) Description
TEMP_TRIM 00 - 3FH Internal precision Oscillator trim bits for Temperature compensation.
[5:0]
IPO_TRIM
[9:8]
00 - 11H Internal Precision Oscillator Trim Byte
Used with IPO Trim1 options bits as bits [9:8]. Trimming for Internal Precision
Oscillator frequency adjustment.
Trim Bit Address 0002H
This register is loaded from the Flash Information Area following reset or STOP mode
recovery. Writing to this register allows user frequency adjustment of the IPO. Writing to
this register does not effect the Flash memory contents.
Table 127. IPO Trim1 Option Bits at 0002H (IPO_TRIM1)
BITS
7
6
5
4
3
2
1
0
FIELD
IPO_TRIM[7:0]
RESET
U
R/W
R/W
ADDR
Information Page Memory 0022H
U = Unchanged by Reset. R/W = Read/Write.
Option Bits
PRELIMINARY
PS024604-1005