MC9S12HY64 Datasheet, PDF(49/792 Page) Freescale Semiconductor, Inc – S12 Microcontrollers

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MC9S12HY64 Datasheet, PDF (49/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

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Device Overview MC9S12HY/HA-Family

Table 1-12. Interrupt Vector Locations (Sheet 3 of 3)

Vector Address(1)

Interrupt Source

CCR

Mask

Vector base+ 0x9E

TIM1 timer overï¬ow

I bit

Vector base+ 0x9C

Vector base + 0x9A

Vector base+ 0x98

Vector base + 0x96

TIM1 Pulse accumulator A overï¬ow

I bit

TIM1 Pulse accumulator input edge

I bit

Reserved

Motor Control Timer Overï¬ow

I-Bit

Vector base + 0x94

to

Vector base + 0x90

Vector base + 0x8E

Vector base+ 0x8C

Vector base + 0x8A

Reserved

Port T

I bit

PWM emergency shutdown

I bit

Low-voltage interrupt (LVI)

I bit

Vector base + 0x88 Autonomous periodical interrupt (API) I bit

Vector base + 0x86

High Temperature Interrupt

I bit

Vector base + 0x84

ATD Compare Interrupt

I bit

Vector base + 0x82

Reserved

Vector base + 0x80

Spurious interrupt

â

1. 16 bits vector address based

Local Enable

TIM1TSRC2 (TOI)

TIM1PACTL (PAOVI)

TIM1PACTL (PAI)

MCCTL1 (MCOCIE)

PIET (PIET7-PIET0)

PWMSDN (PWMIE)

CPMUCTRL (LVIE)

CPMUAPICTRL (APIE)

CPMUHTCL (HTIE)

ATDCTL2 (ACMPIE)

None

1.11.3 Effects of Reset

When a reset occurs, MCU registers and control bits are initialized. Refer to the respective block sections

for register reset states.

On each reset, the Flash module executes a reset sequence to load Flash configuration registers.

1.11.3.1 Flash Conï¬guration Reset Sequence Phase

On each reset, the Flash module will hold CPU activity while loading Flash module registers from the

Flash memory. If double faults are detected in the reset phase, Flash module protection and security may

be active on leaving reset. This is explained in more detail in the Flash module section.

1.11.3.2 Reset While Flash Command Active

If a reset occurs while any Flash command is in progress, that command will be immediately aborted. The

state of the word being programmed or the sector/block being erased is not guaranteed.

1.11.3.3 I/O Pins

Refer to the PIM section for reset conï¬gurations of all peripheral module ports.

MC9S12HY/HA-Family Reference Manual, Rev. 1.04

Freescale Semiconductor

49

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