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STC12LE5616AD Datasheet(PDF) 127 Page - STCmicro Technology Co,.Ltd

Part # STC12LE5616AD
Description  Enhanced 8051 Central Processing Unit ,1T per machine cycle, faster 8~12 times than the rate of a standard 8051.
PDF  377 Pages
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Manufacturer  STC [STCmicro Technology Co,.Ltd]
Direct Link  http://www.stcmicro.com/
Logo STC - STCmicro Technology Co,.Ltd

STC12LE5616AD Datasheet(HTML) 127 Page - STCmicro Technology Co,.Ltd

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6.1 Interrupt Structure
The interrupt structure of STC12C5620AD series is shown as below.
Figure STC12C5620AD series Interrupt Structure diagram
EPCA_LVD
ESPI
Global Enable
EA
Timer1 / TF1
RI
TI
ADC_FLAG
CF
ECF
CCF0
ECCF0
CCF1
ECCF1
IE0
IE1
EADCI
ES
ET1
EX1
ET0
EX0
SPIF
TCON.0/IT0=1
TCON.0/IT0=0
TCON.2/IT1=1
TCON.2/IT1=0
EA
INT0
INT1
EADC_SPI
CCF2
ECCF2
CCF3
ECCF3
LVDF
ELVDI
1,0
1,1
0,0
0,1
high
low
1,0
1,1
0,0
0,1
1,0
1,1
0,0
0,1
1,0
1,1
0,0
0,1
1,0
1,1
0,0
0,1
1,0
1,1
0,0
0,1
1,0
1,1
0,0
0,1
EA
PX0H, PX0
PT0H, PT0
PX1H, PX1
PT1H, PT1
PSH, PS
PADC_SPIH, PADC_SPI
PPCA_LVDH, PPCA_LVD
Timer0 / TF0
Highest Priority
Level Interrupt
lowest Priority
Level Interrupt
IP, IPH
Registers
IE
Register
Interrupt Enable
Conterol Registers
Interrupt Priority
Conterol Registers
Interrupt
Polling
Sequence
UART
127



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