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参数资料
| 型号： | LM5117PSQX |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 530 kHz SWITCHING FREQ-MAX, QCC24 |
| 封装： | 4 X 4 MM, LLP-24 |
| 文件页数： | 21/32页 |
| 文件大小： | 844K |
| 代理商： | LM5117PSQX |
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25
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
M37212EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 8.4.2 Timer 34 Mode Register
b7 b6 b5 b4 b3 b2 b1 b0
Timer 34 mode register (T34M) [Address 00F516]
B
After reset RW
Timer 34 Mode Register
0
Name
Functions
Timer 3 count source
selection bit (T34M0)
0
RW
1
Timer 4 internal
interrupt count source
selection bit (T34M1)
0R W
2
3
Timer 3 count stop bit
(T34M2)
0: Count start
1: Count stop
Timer 4 count stop bit
(T34M3)
0: Count start
1: Count stop
0
4
Timer 4 count source
selection bit (T34M4)
0: Internal clock source
1: f(XIN)/2
0
5
Timer 3 external count
source selection bit
(T34M5)
0: TIM3 pin input
1: HSYNC pin input
0
RW
0 : f(XIN)/16
1 : External clock source
0 : Timer 3 overflow signal
1 : f(XIN)/16
6, 7Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0—
R
Fig. 8.4.1 Timer 12 Mode Register
b7 b6 b5 b4 b3 b2 b1 b0
Timer mode register (T12M) [Address 00F416]
B
After reset
W
Timer 12 Mode Register
0
1
2
3
4
Name
Functions
Timer 1 count source
selection bit 1 (T12M0)
0: f(XIN)/16
1: f(XIN)/4096
Timer 2 count source
selection bit (T12M1)
0: Interrupt clock source
1: External clock from TIM2 pin
Timer 1 count
stop bit (T12M2)
0: Count start
1: Count stop
Timer 2 count stop bit
(T12M3)
0: Count start
1: Count stop
Timer 2 internal count
source selection bit 2
(T12M4)
R
0
W
R
W
R
W
R
W
R
W
R
0: f(XIN)/16
1: Timer 1 overflow
5
Fix this bit to “0.”
0
W
R
6, 7Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0—
R
0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM5117PSQX/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPMH/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPMHE/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPMHX/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM5117QPSQ/NOPB | 功能描述:DC/DC 开关控制器 Wide Input Range Sync Buck Cntlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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