mc68hc708mp16 Freescale Semiconductor, Inc, mc68hc708mp16 Datasheet - Page 185

• Manufacturer Part Number: mc68hc708mp16
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

9.11.10 Fault Acknowledge Register
MC68HC708MP16
Freescale Semiconductor
—
Rev. 3.1
Address:
This register is used to acknowledge and clear the FFLAGs. In addition,
it is used to monitor the current sensing bits to test proper operation.
FTACK1 — Fault Acknowledge 1
FTACK2 — Fault Acknowledge 2
FTACK3 — Fault Acknowledge 3
FTACK4 — Fault Acknowledge 4
DT1 — Dead Time 1
Reset:
Read:
Write:
Pulse Width Modulator for Motor Control (PWMMC)
The FTACK1 bit is used to acknowledge and clear FFLAG1. This bit
will always read 0. Writing a 1 to this bit will clear FFLAG1. Writing a
0 will have no effect.
The FTACK2 bit is used to acknowledge and clear FFLAG2. This bit
will always read 0. Writing a 1 to this bit will clear FFLAG2. Writing a
0 will have no effect.
The FTACK3 bit is used to acknowledge and clear FFLAG3. This bit
will always read 0. Writing a 1 to this bit will clear FFLAG3. Writing a
0 will have no effect.
The FTACK4 bit is used to acknowledge and clear FFLAG4. This bit
will always read 0. Writing a 1 to this bit will clear FFLAG4. Writing a
0 will have no effect.
Current sensing pin IS1 is monitored immediately before dead time
ends due to the assertion of PWM1.
Figure 9-49. Fault Acknowledge Register (FTACK)
$0024
Bit 7
0
0
= Unimplemented
FTACK4
6
0
0
DT6
5
0
Pulse Width Modulator for Motor Control (PWMMC)
FTACK3
DT5
4
0
DT4
3
0
FTACK2
DT3
2
0
DT2
1
0
Technical Data
FTACK1
Bit 0
DT1
0
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