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參數(shù)資料
| 型號(hào)： | ST62P32BQ1 |
| 英文描述： | 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. EPROM. ADC. 16-BIT AUTO-RELOAD TIMER. EEPROM. SPI. UART & 52. 42 PINS |
| 中文描述： | 8位微控制器（MCU）的與檢察官辦公室。光盤。 FASTROM。存儲(chǔ)器。 ADC的。 16位自動(dòng)重加載定時(shí)器。 EEPROM中。的SPI。異步 |
| 文件頁(yè)數(shù)： | 30/84頁(yè) |
| 文件大?。?/td> | 918K |
| 代理商： | ST62P32BQ1 |
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ST62T53C/T60C/T63C ST62E60C
DIGITAL WATCHDOG
(Cont’d)
These instructions test the C bit and Reset the
MCU (i.e. disable the Watchdog) if the bit is set
(i.e. if the Watchdog is active), thus disabling the
Watchdog.
In all modes, a minimum of 28 instructions are ex-
ecuted after activation, before the Watchdog can
generate a Reset. Consequently, user software
should load the watchdog counter within the first
27 instructions following Watchdog activation
(software mode), or within the first 27 instructions
executed following a Reset (hardware activation).
It should be noted that when the GEN bit is low (in-
terrupts disabled), the NMI interrupt is active but
cannot cause a wake up from STOP/WAIT modes.
Figure 19. A typical circuit making use of the
EXERNAL STOP MODE CONTROL feature
Figure 20. Digital Watchdog Block Diagram
NMI
SWITCH
I/O
VR02002
RSFF
8
DATA BUS
VA00010
-2
-12
OSCILLATOR
CLOCK
RESET
WRITE
RESET
DB0
R
S
Q
DB1.7
SET
LOAD
7
8
-2
SET
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST62P32BQ3 | 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. EPROM. ADC. 16-BIT AUTO-RELOAD TIMER. EEPROM. SPI. UART & 52. 42 PINS |
| ST62P32BQ6 | 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. EPROM. ADC. 16-BIT AUTO-RELOAD TIMER. EEPROM. SPI. UART & 52. 42 PINS |
| ST62P52CB1 | 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. EPROM. A/D CONVERTER. SAFE RESET. AUTO-RELOAD TIMER AND EEPROM |
| ST62P52CB3 | IC, MEMORY, SDRAM DDR166, 32 MEG X 8, 16 BIT, 6NS, 2.5V, FBGA60 |
| ST62P52CB6 | 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. EPROM. A/D CONVERTER. SAFE RESET. AUTO-RELOAD TIMER AND EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST62P52C | 制造商:STMicroelectronics 功能描述: |
| ST62P62CM6/MOMTR | 制造商:STMicroelectronics 功能描述: |
| ST62P62CM6/MPITR | 制造商:STMicroelectronics 功能描述: |
| ST62P62CM6/MSATR | 制造商:STMicroelectronics 功能描述: |
| ST62P62CN6/MMMTR | 制造商:STMicroelectronics 功能描述: |
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