收藏本站
参数资料
型号： ST7PLITE15BF0B3
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP20
封装： 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-20
文件页数： 102/159页
文件大小： 2855K
代理商： ST7PLITE15BF0B3
ST7LITE1xB
47/159
POWER SAVING MODES (Cont’d)
9.6.0.1 Register Description
AWUFH CONTROL/STATUS REGISTER
(AWUCSR)
Read/Write
Reset Value: 0000 0000 (00h)
Bits 7:3 = Reserved.
Bit 1= AWUF Auto Wake Up Flag
This bit is set by hardware when the AWU module
generates an interrupt and cleared by software on
reading AWUCSR. Writing to this bit does not
change its value.
0: No AWU interrupt occurred
1: AWU interrupt occurred
Bit 1= AWUM Auto Wake Up Measurement
This bit enables the AWU RC oscillator and con-
nects its output to the input capture of the 12-bit
Auto-Reload timer. This allows the timer to be
used to measure the AWU RC oscillator disper-
sion and then compensate this dispersion by pro-
viding the right value in the AWUPRE register.
0: Measurement disabled
1: Measurement enabled
Bit 0 = AWUEN Auto Wake Up From Halt Enabled
This bit enables the Auto Wake Up From Halt fea-
ture: once HALT mode is entered, the AWUFH
wakes up the microcontroller after a time delay de-
pendent on the AWU prescaler value. It is set and
cleared by software.
0: AWUFH (Auto Wake Up From Halt) mode disa-
bled
1: AWUFH (Auto Wake Up From Halt) mode ena-
bled
AWUFH PRESCALER REGISTER (AWUPR)
Read/Write
Bits 7:0= AWUPR[7:0] Auto Wake Up Prescaler
These 8 bits define the AWUPR Dividing factor (as
explained below:
In AWU mode, the period that the MCU stays in
Halt Mode (tAWU in Figure 30 on page 45) is de-
fined by
This prescaler register can be programmed to
modify the time that the MCU stays in Halt mode
before waking up automatically.
Note: If 00h is written to AWUPR, depending on
the product, an interrupt is generated immediately
after a HALT instruction, or the AWUPR remains
unchanged.
Table 7. AWU Register Map and Reset Values
70
00
0
AWU
F
AWU
M
AWU
EN
70
AWU
PR7
AWU
PR6
AWU
PR5
AWU
PR4
AWU
PR3
AWU
PR2
AWU
PR1
AWU
PR0
AWUPR[7:0
]
Dividing factor
00h
Forbidden
01h
1
...
FEh
254
FFh
255
t
AWU
64
AWUPR
×
1
f
AWURC
--------------------------t
RCSTRT
+
×
=
Address
(Hex.)
Register
Label
765
4321
0
0049h
AWUPR
Reset Value
AWUPR7
1
AWUPR6
1
AWUPR5
1
AWUPR4
1
AWUPR3
1
AWUPR2
1
AWUPR1
1
AWUPR0
1
004Ah
AWUCSR
Reset Value
0
AWUF
AWUM
AWUEN
1
相关PDF资料
PDF描述
STR711FR0H3 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PBGA64
STR711FRH3 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PBGA64
STR711FZ2H3TR 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PBGA144
STR711FZT1TR 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144
STM32F101C6T6AXXX 32-BIT, FLASH, 36 MHz, RISC MICROCONTROLLER, QCC48
相关代理商/技术参数
参数描述
ST7PLITE15F1B6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 4 TIMERS, SPI
ST7PLITE19F1B6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 4 TIMERS, SPI
ST7PLITE20F2B6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
ST7PLITE20F2M6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
ST7PLITE25F2B6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*