Register Descriptions
Add.
Offset
Register
Name
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R
W
R
0
0
0
0
$0
$1
$2
$3
$4
$5
$6
$7
$8
$9
$A
$B
$C
$D
$E
IPR0
IPR1
LVI IPL
RX_REG IPL TX_REG IPL TRBUF IPL
BKPT_U IPL
FM_ERR IPL
SPI_RCV IPL
STPCNT IPL
PLL IPL
0
0
GPIOB IPL
GPIOC IPL
GPIOD IPL
FM_CBE IPL FM_CC IPL
W
R
0
0
SCI_RCV
IPL
SCI_RERR
IPL
SCI_XMIT
IPL
SPI_XMIT
IPL
IPR2
SCI_TIDLIPL
TMR_1 IPL
GPIOA IPL
W
R
0
0
0
0
ADCA_CC
IPL
I2C_ADDR
IPL
IPR3
TMR_3 IPL
TMR_2 IPL
TMR_0 IPL
W
R
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ADC_ZC_LE
IPL
IPR4
PWM_F IPL PWM_RL IPL
ADCB_CC IPL
W
R
VBA
VECTOR_BASE_ADDRESS
W
R
0
0
0
0
0
0
FIM0
FAST INTERRUPT 0
W
R
FIVAL0
FIVAH0
FIM1
FAST INTERRUPT 0 VECTOR ADDRESS LOW
W
R
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
FAST INTERRUPT 0 VECTOR
ADDRESS HIGH
W
R
FAST INTERRUPT 1
W
R
FIVAL1
FIVAH1
IRQP0
IRQP1
IRQP2
FAST INTERRUPT 1 VECTOR ADDRESS LOW
W
R
0
0
0
0
0
0
0
0
0
0
0
FAST INTERRUPT 1 VECTOR
ADDRESS HIGH
W
R
PENDING[16:2]
1
W
R
PENDING[32:17]
W
R
1
1
1
PENDING[45:33]
W
Reserved
ICTRL
R
INT
IPIC
VAB
1
1
1
0
0
INT_
DIS
$12
W
Reserved
= Reserved
Figure 5-2 ITCN Register Map Summary
5.6.1
Interrupt Priority Register 0 (IPR0)
Base + $0
15
14
0
13
0
12
0
11
0
10
0
9
8
7
6
5
4
3
2
1
0
Read
Write
LVI IPL
RX_REG IPL TX_REG IPL
TRBUF IPL
BKPT_U IPL STPCNT IPL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
RESET
Figure 5-3 Interrupt Priority Register 0 (IPR0)
56F8014 Technical Data, Rev. 9
Freescale Semiconductor
Preliminary
47
FREESCALE [ Freescale ]
