參數資料
型號: 9S12H256BDGV1
英文描述: 9S12H256B Device Guide
中文描述: 9S12H256B設備指南
文件頁數: 80/130頁
文件大?。?/td> 2171K
代理商: 9S12H256BDGV1
MC9S12H256 Device User Guide — V01.18
80
5.3 Effects of Reset
When a reset occurs, MCU registers and control bits are changed to known start-up states. Refer to the
respective module Block User Guides for register reset states.
5.3.1 I/O pins
Refer to the HCS12 Core User Guides for mode dependent pin configuration of port A, B, E and K out of
reset.
Refer to the PIM Block User Guide for reset configurations of all peripheral module ports.
NOTE:
For devices assembled in 112-pin LQFP packages all non-bonded out pins should
be configured as outputs after reset in order to avoid current drawn from floating
inputs. Refer to
Table 2-1
for affected pins.
$FFC8, $FFC9
$FFC6, $FFC7
$FFC4, $FFC5
$FFC2, $FFC3
$FFC0, $FFC1
$FFBE, $FFBF
$FFBC, $FFBD
$FFBA, $FFBB
$FFB8, $FFB9
$FFB6, $FFB7
Reserved
I-Bit
I-Bit
CRG PLL lock
CRG Self Clock Mode
Reserved
IIC Bus
CRGINT (LOCKIE)
CRGINT (SCMIE)
$C6
$C4
I-Bit
IBCR (IBIE)
$C0
Reserved
Reserved
I-Bit
I-Bit
I-Bit
EEPROM
FLASH
CAN0 wake-up
EECTL (CCIE, CBEIE)
FCTL (CCIE, CBEIE)
CAN0RIER (WUPIE)
CAN0RIER (CSCIE,
OVRIE)
CAN0RIER (RXFIE)
CAN0TIER (TXEIE[2:0])
CAN0RIER (WUPIE)
CAN1RIER (CSCIE,
OVRIE)
CAN1RIER (RXFIE)
CAN1TIER (TXEIE[2:0])
$BA
$B8
$B6
$FFB4, $FFB5
CAN0 errors
I-Bit
$B4
$FFB2, $FFB3
$FFB0, $FFB1
$FFAE, $FFAF
CAN0 receive
CAN0 transmit
CAN1 wake-up
I-Bit
I-Bit
I-Bit
$B2
$B0
$AE
$FFAC, $FFAD
CAN1 errors
I-Bit
$AC
$FFAA, $FFAB
$FFA8, $FFA9
$FF98 to
$FFA7
$FF96, $FF97
$FF9E to
$FF95
$FF8C, $FF8D
$FF80 to
$FF8B
CAN1 receive
CAN1 transmit
I-Bit
I-Bit
$AA
$A8
Reserved
Motor Control Timer Overflow
I-Bit
MCCTL1 (MCOCIE)
$96
Reserved
PWM Emergency Shutdown
I-Bit
PWMSDN(PWMIE)
$8C
Reserved
Table 5-1 Reset and Interrupt Vector Table
Vector Address
Interrupt Source
CCR
Mask
Local Enable
HPRIO Value
to Elevate
F
For More Information On This Product,
Go to: www.freescale.com
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