C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 129

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

Table 14.1. Interrupt Summary
14.2. Interrupt Register Descriptions
The SFRs used to enable the interrupt sources and set their priority level are described in this section.
Refer to the data sheet section associated with a particular on-chip peripheral for information regarding
valid interrupt conditions for the peripheral and the behavior of its interrupt-pending flag(s).
UART1
Programmable Coun-
ter Array 1
Comparator2
Timer 4 Overflow
Timer 5 Overflow
*Note: The LIN0INT bit is cleared by setting RSTINT (LINCTRL.3)
Interrupt Source
0x0093
0x009B
0x00A3
0x00AB
0x00B3
Interrupt
Vector
18
19
20
21
22
Priority
Order
RI1 (SCON1.0)
TI1 (SCON1.1)
CF (PCA1CN.n)
CCFn (PCA1CN.n)
CP2FIF (CPT2CN.4)
CP2RIF (CPT2CN.5)
TF4H (TMR4CN.7)
TR4L (TMR4CN.6)
TF5H (TMR5CN.7)
TF5L (TMR5CN.6)
Rev. 1.2
Pending Flag
C8051F58x/F59x
Y
Y
N
N
N
N
N
N
N
N
ES1
(EIE2.3)
EPCA1
(EIE2.4)
ECP2
(EIE2.5)
ET4
(EIE2.6)
ET5
(EIE2.7)
Enable
Flag
PS1
(EIP2.3)
PPCA1
(EIP2.4)
PCP2
(EIP2.5)
PT4
(EIP2.6)
PT5
(EIP2.7)
Priority
Control
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