C8051T601-GMR Silicon Laboratories Inc, C8051T601-GMR Datasheet - Page 82

• Manufacturer Part Number: C8051T601-GMR
• Description: MCU 8-Bit C8051T60x 8051 CISC 8KB EPROM 1.8V/3V 14-Pin QFN EP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051T601-GMR

• Package: 14QFN EP
• Device Core: 8051
• Family Name: C8051T60x
• Maximum Speed: 25 MHz
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Operating Supply Voltage: 1.8|3 V
• Data Bus Width: 8 Bit
• Program Memory Type: EPROM
• Number Of Programmable I/os: 8
• Interface Type: I2C/SMBus/UART
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

C8051T600/1/2/3/4/5/6
17.2. 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).
82
Interrupt Source
Reset
External Interrupt 0
(INT0)
Timer 0 Overflow
External Interrupt 1
(INT1)
Timer 1 Overflow
UART0
Timer 2 Overflow
SMB0
ADC0
Window Compare
ADC0
Conversion Complete
Programmable
Counter Array
Comparator0
Falling Edge
Comparator0
Rising Edge
Interrupt
Vector
0x0000
0x0003
0x000B
0x0013
0x001B
0x0023
0x002B
0x0033
0x003B
0x0043
0x004B
0x0053
0x005B
Table 17.1. Interrupt Summary
Priority
Order
Top
0
1
2
3
4
5
6
7
8
9
10
11
Pending Flag
None
IE0 (TCON.1)
TF0 (TCON.5)
IE1 (TCON.3)
TF1 (TCON.7)
RI0 (SCON0.0)
TI0 (SCON0.1)
TF2H (TMR2CN.7)
TF2L (TMR2CN.6)
SI (SMB0CN.0)
AD0WINT (ADC0CN.3) Y
AD0INT (ADC0CN.5)
CF (PCA0CN.7)
CCFn (PCA0CN.n)
CP0FIF (CPT0CN.4)
CP0RIF (CPT0CN.5)
Rev. 1.2
N/A N/A Always
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
N
Y
Y
Y
Y
N
N
N
N
N
N
N
N
Enable
Flag
Enabled
EX0 (IE.0) PX0 (IP.0)
ET0 (IE.1) PT0 (IP.1)
EX1 (IE.2) PX1 (IP.2)
ET1 (IE.3) PT1 (IP.3)
ES0 (IE.4) PS0 (IP.4)
ET2 (IE.5) PT2 (IP.5)
ESMB0
(EIE1.0)
EWADC0
(EIE1.1)
EADC0
(EIE1.2)
EPCA0
(EIE1.3)
ECP0
(EIE1.4)
ECP0
(EIE1.5)
Priority
Control
Always
Highest
PSMB0
(EIP1.0)
PWADC0
(EIP1.1)
PADC0
(EIP1.2)
PPCA0
(EIP1.3)
PCP0
(EIP1.4)
PCP0
(EIP1.5)