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參數資料
型號: 73S1210F-68IMR/F/P
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
封裝: LEAD FREE, QFN-68
文件頁數: 59/126頁
文件大小: 1231K
代理商: 73S1210F-68IMR/F/P
73S1210F Data Sheet
DS_1210F_001
38
Rev. 1.4
Table 26: Control Bits for External Interrupts
Enable Bit
Description
Flag Bit
Description
EX0
Enable external interrupt 0
IE0
External interrupt 0 flag
EX1
Enable external interrupt 1
IE1
External interrupt 1 flag
EX2
Enable external interrupt 2
IEX2
External interrupt 2 flag
EX3
Enable external interrupt 3
IEX3
External interrupt 3 flag
EX4
Enable external interrupt 4
IEX4
External interrupt 4 flag
EX5
Enable external interrupt 5
IEX5
External interrupt 5 flag
EX6
Enable external interrupt 6
IEX6
External interrupt 6 flag
1.7.5.4
Power Down Interrupt Logic
The 73S1210F contains special interrupt logic to allow INT0 to wake up the CPU from a power down
(CPU STOP) state. See the Power Control Modes section for details.
1.7.5.5
Interrupt Priority Level Structure
All interrupt sources are combined in groups, as shown in Table 27.
Table 27: Priority Level Groups
Group
0
External interrupt 0
Serial channel 1 interrupt
1
Timer 0 interrupt
External interrupt 2
2
External interrupt 1
External interrupt 3
3
Timer 1 interrupt
External interrupt 4
4
Serial channel 0 interrupt
External interrupt 5
5
External interrupt 6
Each group of interrupt sources can be programmed individually to one of four priority levels by setting or
clearing one bit in the special function register IP0 and one in IP1. If requests of the same priority level
are received simultaneously, an internal polling sequence as per Table 31 determines which request is
serviced first.
IEN enable bits must be set to permit any of these interrupts to occur. Likewise, each interrupt has its
own flag bit that is set by the interrupt hardware and is reset automatically by the MPU interrupt handler.
Interrupt Priority 0 Register (IP0): 0xA9
0x00
Table 28: The IP0 Register
MSB
LSB
WDTS
IP0.5
IP0.4
IP0.3
IP0.2
IP0.1
IP0.0
Note: WDTS is not used for interrupt controls.
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73S1210F-68IM/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
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相關代理商/技術參數
參數描述
73S1210F-68M/F/PB 制造商:Maxim Integrated Products 功能描述:- Trays
73S1210F-68M/F/PG 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
73S1210F-68M/F/PH 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
73S1210F-68M/F/PJ 制造商:Maxim Integrated Products 功能描述:SCR+PPAD/SRL INTFC/PWR MGT-3.11CODE - Rail/Tube
73S1210F-68MR/F/PG 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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