Z8FMC16100 Datasheet, PDF (108/402 Pages) Zilog, Inc. – Z8 Encore-R Motor Control Flash MCUs

Z8 Encore!^® Motor Control Flash MCUs
Product Specification
86
Bit
Position
Value
(H)
Description
[1]
Fault0INT 0
Fault 0 Interrupt
Interrupt on Fault0 pin assertion disabled.
1
Interrupt on Fault0 pin assertion enabled.
[0]
Fault0RST 0
Fault 0 Restart
Automatic recovery. PWM resumes control of outputs when all fault sources have
deasstered.
1
Software controlled recovery. PWM resumes control of outputs only after all fault
sources have deasserted and all fault flags are cleared and a PWM reload occurs
Note: This register can only be written when PWEN is cleared.
PWM Input Sample Register
PWM pin values are sampled by reading the PWM Input Sample Register, shown in Table
55.
Table 55. PWM Input Sample Register (PWMIN)
BITS
FIELD
RESET
R/W
7
Reserved
0
R
ADDR
6
FAULT
0
R/W
5
IN2L
0
R/W
4
3
IN2H
IN1L
0
0
R/W
R/W
F26H
2
IN1H
0
R/W
1
IN0L
0
R/W
0
IN0H
0
R/W
Bit
Position
[7]
Reserved
[6]
FAULT
[5:0]
IN2L/IN2H/
IN1L/IN1H/
IN0L/IN0H
Value
(H)
0
1
0
1
Description
Must be 0.
Sample Fault0 pin
A Low level signal was read on the FAULT pin.
A High level signal was read on the FAULT pin.
Sample PWM pins
A Low level signal was read on the pins.
A High level signal was read on the pins.
Pulse-Width Modulator
PRELIMINARY
PS024604-1005