CC1110Fx / CC1111Fx
Interrupt
Number
Description
Interrupt Interrupt
CPU Interrupt
Mask
CPU Interrupt Flag
Name
RFTXRX
ADC
Vector
IEN0.RFTXRXIE
IEN0.ADCIE
TCON.RFTXRXIF8
TCON.ADCIF8
0
1
2
3
RF TX done / RX ready
ADC end of conversion
USART0 RX complete
USART1 RX complete
0x03
0x0B
0x13
IEN0.URX0IE
IEN0.URX1IE
TCON.URX0IF8
TCON.URX1IF8
URX0
URX1
0x1B
(Note: I2S RX complete, see Table
40)
IEN0.ENCIE
S0CON.ENCIF
4
AES encryption/decryption
complete
ENC
0x23
IEN0.STIE
IEN2.P2IE
IRCON.STIF
5
6
Sleep Timer compare
Port 2 inputs
ST
0x2B
0x33
IRCON2.P2IF9
P2INT
(Note: Also used for USB on
CC1111Fx,, see Table 40)
IEN2.UTX0IE
IEN1.DMAIE
IEN1.T1IE
IRCON2.UTX0IF
IRCON.DMAIF
IRCON.T1IF8,9
7
8
9
USART0 TX complete
DMA transfer complete
UTX0
DMA
T1
0x3B
0x43
0x4B
Timer 1 (16-bit)
capture/Compare/overflow
IEN1.T2IE
IEN1.T3IE
IEN1.T4IE
IEN1.P0IE
IRCON.T2IF8,9
10
11
12
13
Timer 2 (MAC Timer) overflow
Timer 3 (8-bit) compare/overflow
Timer 4 (8-bit) compare/overflow
Port 0 inputs
T2
0x53
0x5B
0x63
0x6B
IRCON.T3IF8,
9
T3
IRCON.T4IF8,
9
T4
IRCON.P0IF9
P0INT
(Note: P0_7 interrupt used for USB
Resume interrupt on CC1111Fx)
IEN2.UTX1IE
IRCON2.UTX1IF
14
USART1 TX complete
UTX1
0x73
(Note: I2S TX complete, see Table
40)
IEN2.P1IE
IEN2.RFIE
IEN2.WDTIE
IRCON2.P1IF9
S1CON.RFIF9
IRCON2.WDTIF
15
16
17
Port 1 inputs
P1INT
RF
0x7B
0x83
0x8B
RF general interrupts
Watchdog overflow in timer mode
WDT
Table 39: Interrupts Overview
8 Cleared by HW when the CPU vectors to the ISR
9 Additional interrupt mask bits and interrupt flags found in the peripheral’s SFRs
SWRS033E
Page 62 of 239
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