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ST52T301 数据表(PDF) 52 Page - STMicroelectronics |
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ST52T301 数据表(HTML) 52 Page - STMicroelectronics |
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52 / 100 page ![]() Bit Name Value Description 0 TCRST 0 Triac Reset 1 Triac Set 1 TCST 0 Triac Stop 1 Triac Start 2 MODE 00 not used 01 PWM signal Generator 3 10 Burst Mode (1) 11 Phase Partialization 4 CKSL 00 Clock Master 01 External Clock on MAIN1 51x Main Voltage Frequency 6 PSF 0 Main Power at 50 Hz 1 Main Power at 60 Hz 7 IOSL 0 MAIN2 Input pin 1 MAIN2 Output pin Note: (1) CKSL must be set to ”1x” Table 10.4 Configuration Register 10 Description Bit Name Value Description 0 POL 0 Output pulse Polarity = positive 1 Output pulse Polarity = negative 1 TCTRS 0 TRIACOUT status = Tristate 1 TRIACOUT status = Enabled 2 TCMSK Masking time =(2^TCMSK*200 +100) nS. TCMSK=0 →Masking time=0 3 4 5 6 INTSL 00 No Interrupt source selected 01 Interrupt on falling edge of the TRIAC/PWM signal, or of the Main Voltage 7 10 Interrupt on rising edge of the TRIAC/PWM signal, or of the Main Voltage 11 Interrupt on both of edges of the TRIAC/PWM signa,l or of the Main Voltage Table 10.5 Configuration Register 11 Description Bit Name Value Description 0 ÷ 5 UTPMSB Output Impulse Width most significative bits 6 INPSL 0 TRIAC/PWM Input from Fuzzy Output 1 TRIAC/PWM Input from Register File 7 FZSL 0 TRIAC/PWM Input from Fuzzy Output 1 1 TRIAC/PWM Input from Fuzzy Output 2 Table 10.6. Configuration Register 12 Description It is possible SET or RESET the TRIAC/PWM Peripheral by using the REG_CONF10(0) bit, TCRST (see Table 10.4). If TRIAC/PWM Peripheral is SET, It is possible START or STOP it, by using the REG_CONF10(1) bit, TCST (see Table 10.4), to start or stop the internal counter without resetting it. It is possible to enablethe TRIACOUT, byusing the REG_CONF11(0) bit, TCTRS (see Table 10.5 and Figure 10.11). IF TCTRS is 0 the TRIAC/PWM Peripheral output is in tristate status. 52/99 ST52T301/E301 |
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