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參數資料
型號: 73S1209F-68IMR/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, QCC68
封裝: LEAD FREE, QFN-68
文件頁數: 88/123頁
文件大小: 1385K
代理商: 73S1209F-68IMR/F
DS_1209F_004
73S1209F Data Sheet
Rev. 1.2
67
Keypad Column MS Scan Order Register (KORDERH): 0xD7
0x00
Table 71: The KORDERH Register
MSB
LSB
5COL.2
5COL.1
5COL.0
4COL.2
4COL.1
4COL.0
3COL.2
Bit
Symbol
Function
KORDERH.7
KORDERH.6
5COL.2
Column to scan 5
th.
KORDERH.5
5COL.1
KORDERH.4
5COL.0
KORDERH.3
4COL.2
Column to scan 4
th.
KORDERH.2
4COL.1
KORDERH.1
4COL.0
KORDERH.0
3COL.2
Column to scan 3
rd (msb).
External Interrupt Control Register (INT5Ctl): 0xFF94
0x00
Table 72: The INT5Ctl Register
MSB
LSB
PDMUX
RTCIEN RTCINT USBIEN USBINT
KPIEN
KPINT
Bit
Symbol
Function
INT5Ctl.7
PDMUX
Power down multiplexer control.
INT5Ctl.6
INT5Ctl.5
RTCIEN
When set =1, enables RTC interrupt.
INT5Ctl.4
RTCINT
When set =1, indicates interrupt from Real Time Clock function. Cleared
on read of register.
INT5Ctl.3
USBIEN
USB interrupt enable.
INT5Ctl.2
USBINT
USB interrupt flag.
INT5Ctl.1
KPIEN
Enables Keypad interrupt when set = 1.
INT5Ctl.0
KPINT
This bit indicates the Keypad logic has set Key_Detect bit and a key
location may be read. Cleared on read of register.
1.7.12 Emulator Port
The emulator port, consisting of the pins E_RST, E_TCLK and E_RXTX, provides control of the MPU
through an external in-circuit emulator. The E_TBUS[3:0] pins, together with the E_ISYNC/BRKRQ, add
trace capability to the emulator. The emulator port is compatible with the ADM51 emulators
manufactured by Signum Systems.
If code trace capability is needed on this interface, 20pF capacitors (to ground) need to be added to allow
the trace function capability to run properly. These capacitors should be attached to the TBUS0:3 and
ISBR signals.
相關PDF資料
PDF描述
73S1209F-44IMR/F POWER SUPPLY MANAGEMENT CKT, QCC44
73S1209F-68IMR/F POWER SUPPLY MANAGEMENT CKT, QCC68
73S1209F-68IM/F POWER SUPPLY MANAGEMENT CKT, QCC68
73S1209F-44IMR/F POWER SUPPLY MANAGEMENT CKT, QCC44
73S1209F-44IM/F POWER SUPPLY MANAGEMENT CKT, QCC44
相關代理商/技術參數
參數描述
73S1209F-68M/F/P1 功能描述:8位微控制器 -MCU Contained 80515-SoC Serial Hst Interface 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
73S1209F-EB 功能描述:開發板和工具包 - 8051 73S1209F Eval Brd (Doc. Cd, Cable) RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1209F-IM44 DK 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 73S1209F Dev Kit Eval Bd Ice Cable Cd
73S1209F-IM44 EB 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 73S1209F Eval Brd Eval Bd Doc Cd Cable
73S1209F-IM68 DK 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 73S1209F Dev Kit Eval Bd Ice Cable Cd
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