Z8FMC16100 Series Flash MCU
Product Specification
229
Bit Position Value (H) Description
IPO_TRIM 00 - FFH Internal Precision Oscillator Trim Byte
[7:0]
Trimming byte for Internal Precision Oscillator frequency adjustment. Use with
IPO trim bits [9:8} in previous register
Trim Bit Address 0003H
Table 128. Trim Option Bits at 0004H (ADCCAL)
BITS
7
6
5
4
3
2
1
0
Reserved
Vref_TRIM
FIELD
RESET
R/W
U
R/W
Information Page Memory 0023H
ADDR
Note: U = Unchanged by Reset. R/W = Read/Write.
Vref_TRIM—Trim values for the Vref circuit used by the Analog to Digital Converter
Contains factory trimmed values for Vref (ADC Reference Voltage) These values are used
to set the Vref voltage to meet specified tolerance. The format is TBD.
PS024604-1005
P R E L I M I N A R Y
Trim Bit Address 0003H
ZILOG [ ZILOG, INC. ]
