AT89S8253-24JU SL383 Atmel, AT89S8253-24JU SL383 Datasheet - Page 32

• Manufacturer Part Number: AT89S8253-24JU SL383
• Manufacturer: Atmel

Table 15-3.
Figure 15-1. Interrupt Sources
32
Symbol
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
IPH = B7H
Not Bit Addressable
Bit
AT89S8253
Function
Timer 2 Interrupt Priority High
Serial Port Interrupt Priority High
Timer 1 Interrupt Priority High
External Interrupt 1 Priority High
Timer 0 Interrupt Priority High
External Interrupt 0 Priority High
IPH
–
7
– Interrupt Priority High Register
.
–
6
PT2H
5
PSH
4
PT1H
3
PX1H
2
Reset Value = XX00 0000B
PT0H
1
PX0H
3286P–MICRO–3/10
0