参数资料
型号: ST72T734J6B1
厂商: 意法半导体
元件分类: ADC
英文描述: 8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C
中文描述: 8位USB单片机的显示器,高达60K章检察官办公室,每1000内存,模数转换器,定时器,同步,材质单元,脉宽调制/的BRM,的H / W DDC的
文件页数: 80/144页
文件大小: 1280K
代理商: ST72T734J6B1
ST72774/ST727754/ST72734
40/144
Table 13. Watchdog Timing (fCPU = 8 MHz)
Notes:
Following a reset, the watchdog is
disabled. Once activated it cannot be disabled,
except by a reset.
The T6 bit can be used to generate a software
reset (the WDGA bit is set and the T6 bit is
cleared).
4.2.4 Interrupts
None.
4.2.5 Register Description
CONTROL REGISTER (CR)
Read /Write
Reset Value: 0111 1111 (7F h)
Bit 7 = WDGA
Activation bit.
This bit is set by software and only cleared by
hardware after a reset. When WDGA = 1, the
watchdog can generate a reset.
0: Watchdog disabled
1: Watchdog enabled
Bit 6:0 = T[6:0]
7-bit timer (MSB to LSB).
These bits contain the decremented value. A reset
is produced when it rolls over from 40h to 3Fh (T6
becomes cleared).
Table 14. Watchdog Timer Register Map and Reset Values
CR Register
initial value
WDG timeout period
(ms)
Max
FFh
393.216
Min
C0h
6.144
70
WDGA
T6
T5
T4
T3
T2
T1
T0
Address
(Hex.)
Register
Label
76
5
4
32
10
08
WDGCR
Reset Value
WDGA
0
T6
1
T5
1
T4
1
T3
1
T2
1
T1
1
T0
1
相关PDF资料
PDF描述
ST72T754J9B1 8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C
ST72T754S9T1 8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C
ST733C08LFK2 1900 A, 800 V, SCR, TO-200AC
ST733C08LFK1L 1900 A, 800 V, SCR, TO-200AC
ST733C04LEK1 1900 A, 400 V, SCR, TO-200AC
相关代理商/技术参数
参数描述
ST72T754J9B1 制造商:STMicroelectronics 功能描述:
ST72T774J9B1 制造商:STMicroelectronics 功能描述:
ST72T774S9T1 制造商:STMicroelectronics 功能描述:ST72T774S9T1 - Trays
ST730 制造商:IRF 制造商全称:International Rectifier 功能描述:PHASE CONTROL THYRISTORS Hockey Puk Version
ST7-30 制造商:SUPERWORLD 制造商全称:Superworld Electronics 功能描述:POWER TRANSFORMER