XC68HC705JJ7 Motorola, XC68HC705JJ7 Datasheet - Page 72

• Manufacturer Part Number: XC68HC705JJ7
• Description: MICROCONTROLLER
• Manufacturer: Motorola

Resets
5.6.5 16-Bit Programmable Timer
5.6.6 Serial Interface
5.6.7 Analog Subsystem
Advance Information
72
A reset has these effects on the 16-bit programmable timer:
A reset has these effects on the serial interface:
A reset, therefore, disables the SIOP and leaves the shared port B pins
as general I/O. Any pending interrupt flag is cleared and the SIOP
interrupt is disabled. Also the baud rate defaults to the slowest rate.
A reset has these effects on the analog subsystem:
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Initializes the timer counter registers (TMRH and TMRL) to a value
of $FFFC
Initializes the alternate timer counter registers (ACRH and ACRL)
to a value of $FFFC
Clears all the interrupt enables and the output level bit (OLVL) in
the timer control register (TCR)
Does not affect the input capture edge bit (IEDG) in the TCR
Does not affect the interrupt flags in the timer status register (TSR)
Does not affect the input capture registers (ICRH and ICRL)
Does not affect the output compare registers (OCRH and OCRL)
Clears all bits in the SIOP control register (SCR)
Clears all bits in the SIOP status register (SSR)
Does not affect the contents of the SIOP data register (SDR)
Clears all the bits in the multiplex register (AMUX) bits except the
hold switch bit (HOLD) which is set
Clears all the bits in the analog control register (ACR)
Clears all the bits in the analog status register (ASR)
Resets
MC68HC705JJ7 • MC68HC705JP7 — REV 4
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