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ST52T400 数据表(PDF) 24 Page - STMicroelectronics |
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ST52T400 数据表(HTML) 24 Page - STMicroelectronics |
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24 / 94 page  ST52T400/T440/E440/T441 24/94 (*) Not used on ST52x400xx versions Table 2.2 Configuration Registers Description CONFIGURATION REGISTER PERIPHERAL DESCRIPTION REG_CONF 0 INTERRUPT MASK Interrupts mask setting, Polarity, Brown Out REG_CONF 1(*) ANALOG COMPARATOR AC Configuration Register 1 REG_CONF 2 WATCHDOG TIMER Watchdog Timer Configuration REG_CONF 3(*) ANALOG COMPARATOR AC Configuration Register 2 REG_CONF 4 PORT A PORT A digital pin I/O direction REG_CONF 5 PWM/TIMER PWM/TIMER Working mode Configuration REG_CONF 6 PWM/TIMER PWM/TIMER Prescaler configuration and output waveform selection. REG_CONF 7 PWM/TIMER PWM/TIMER Prescaler settings REG_CONF 8 PWM/TRIAC PWM/TRIAC Prescaler settings REG_CONF 9 PWM/TRIAC PWM/TRIAC Prescaler configuration and output waveform selection. REG_CONF 10 PWM/TRIAC PWM/TRIAC Working mode Configuration REG_CONF 11 PORT C PORT C digital pin I/O direction REG_CONF 12 PORT A PORT A Alternate function settings REG_CONF 13 PORT B PORT B digital pin I/O direction REG_CONF 14(*) PORT B PORT B settings for digital or analog pin REG_CONF 15(*) ANALOG COMPARATOR Analog Comparator Prescaler settings REG_CONF 16(*) ANALOG COMPARATOR Analog Comparator in A/D working mode REG_CONF 17 INTERRUPT Interrupt priorities REG_CONF 18 INTERRUPT Interrupt priorities REG_CONF 19 TRIAC TRIAC Pulses Width Configuration REG_CONF 20 TRIAC TRIAC Pulses Width Configuration Table 2.3 Output Registers OR MNEMONIC NAME PERIPHERAL REGISTER ADDRESS PORT_A PORT A OUTPUT REGISTER 0 PORT_B PORT B OUTPUT REGISTER 1 PORT_C (**) PORT C OUTPUT REGISTER 2 PWM_COUNT TIMER/PWM COUNTER Value 3 PWM_RELOAD (*) PWM/TIMER RELOAD Value 4 not used 5 not used 6 not used 7 not used 8 TRIAC_COUNT TRIAC DRIVER COUNTER Value 9 ( *)Used if Peripheral has been programmed in PWM Mode (**) Not used on ST52x400F/440F/441F versions |
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