参数资料
型号: 71M6543GH-IGTR/F
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP100
封装: LEAD FREE, LQFP-100
文件页数: 94/157页
文件大小: 2178K
代理商: 71M6543GH-IGTR/F
71M6543F/H and 71M6543G/GH Data Sheet
v1.2
2008–2011 Teridian Semiconductor Corporation
41
The Timer/Counter control registers, TCON and T2CON (see Table 29 and Table 30).
The interrupt request register, IRCON (see Table 31).
The interrupt priority registers: IP0 and IP1 (see Table 36).
Table 26: The IEN0 Bit Functions (SFR 0xA8)
Bit
Symbol
Function
IEN0[7]
EAL
EAL = 0 disables all interrupts.
IEN0[6]
WDT
Not used for interrupt control.
IEN0[5]
Not Used.
IEN0[4]
ES0
ES0 = 0 disables serial channel 0 interrupt.
IEN0[3]
ET1
ET1 = 0 disables timer 1 overflow interrupt.
IEN0[2]
EX1
EX1 = 0 disables external interrupt 1.
IEN0[1]
ET0
ET0 = 0 disables timer 0 overflow interrupt.
IEN0[0]
EX0
EX0 = 0 disables external interrupt 0.
Table 27: The IEN1 Bit Functions (SFR 0xB8)
Bit
Symbol
Function
IEN1[7]
Not used.
IEN1[6]
Not used.
IEN1[5]
EX6
EX6 = 0 disables external interrupt 6.
IEN1[4]
EX5
EX5 = 0 disables external interrupt 5.
IEN1[3]
EX4
EX4 = 0 disables external interrupt 4.
IEN1[2]
EX3
EX3 = 0 disables external interrupt 3.
IEN1[1]
EX2
EX2 = 0 disables external interrupt 2.
IEN1[0]
Not Used.
Table 28: The IEN2 Bit Functions (SFR 0x9A)
Bit
Symbol
Function
IEN2[0]
ES1
ES1 = 0 disables the serial channel 1 interrupt.
Table 29: TCON Bit Functions (SFR 0x88)
Bit
Symbol
Function
TCON[7]
TF1
Timer 1 overflow flag.
TCON[6]
TR1
Not used for interrupt control.
TCON[5]
TF0
Timer 0 overflow flag.
TCON[4]
TR0
Not used for interrupt control.
TCON[3]
IE1
External interrupt 1 flag.
TCON[2]
IT1
External interrupt 1 type control bit:
0 = interrupt on low level.
1 = interrupt on falling edge.
TCON[1]
IE0
External interrupt 0 flag
TCON[0]
IT0
External interrupt 0 type control bit:
0 = interrupt on low level.
1 = interrupt on falling edge.
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