参数资料
型号: ST6367B1/XXX
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, PDIP42
封装: SHRINK, PLASTIC, DIP-42
文件页数: 15/84页
文件大小: 861K
代理商: ST6367B1/XXX
22/84
ST6365, ST6375, ST6385 ST6367, ST6377, ST6387
HARDWARE ACTIVATED DIGITAL WATCHDOG FUNCTION (Cont’d)
Hardware Activated Watchdog Register
(HWDR)
Address: D8h - Read/Write
Reset Value: 0FEh
T1-T6. These are the watchdog counter bits. It
should be noted that D7 (T1) is the LSB of the
counter and D2 (T6) is the MSB of the counter,
these bits are in the opposite order to normal.
SR. This bit is set to one during the reset phase
and will generate a software reset if cleared to ze-
ro.
C. This is the watchdog activation bit that is hard-
ware set. The watchdog function is always activat-
ed independently of changes of value of this bit.
The register reset value is FEh (Bit 1-7 set to one,
Bit 0 cleared).
Figure 18. Hardware Activated Watchdog
Working Principle
70
T1
T2
T3
T4
T5
T6
SR
C
BIT0
VA00190
BIT1
BIT2
BIT3
BIT4
BIT5
BIT6
BIT7
8-BIT
DOWN COUNTER
OSC-12
W
A
T
C
HDO
G
C
O
NT
RO
L
RE
GI
ST
ER
RESET
D0
D1
D2
D3
D4
D5
D6
D7
相关PDF资料
PDF描述
ST6382B1/XXX 8-BIT, MROM, MICROCONTROLLER, PDIP42
ST6386B1 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
ST6388B1 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
ST6387B1 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
ST6394B1 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
相关代理商/技术参数
参数描述
ST6369 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT HCMOS MCU FOR DIGITAL CONTROLLED MULTI FREQUENCYMONITOR
ST6369B1 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
ST6-36B28 功能描述:电源变压器 SPLIT BOBBIN HORZ MOUNT XFMR RoHS:否 制造商:Triad Magnetics 功率额定值:12 VA 初级电压额定值:115 V / 230 V 次级电压额定值:12 V / 24 V 安装风格:SMD/SMT 一次绕组:Dual Primary Winding 二次绕组:Dual Secondary Winding 长度:2.5 in 宽度:2 in 高度:1.062 in
ST6371 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
ST6372 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller