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STA309A Fiches technique(PDF) 11 Page - STMicroelectronics |
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STA309A Fiches technique(HTML) 11 Page - STMicroelectronics |
11 / 67 page STA309A Pin connections 11/67 17 CMOS input buffer with pull-down SA Select address (I2C) 18 Bidirectional buffer: 5-V tolerant TTL schmitt trigger input; 3.3-V capable 2mA slew-rate controlled output. SDA Serial data (I2C) 19 5-V tolerant TTL schmitt trigger input buffer SCL Serial clock (I2C) 20 5-V tolerant TTL schmitt trigger input buffer XTI Crystal oscillator input (clock input) 21 Analog pad FILTER_PLL PLL filter 23 Analog ground GNDA PLL ground 24 3.3V analog supply voltage VDDA PLL supply 25 3.3-V capable TTL tristate 4mA output buffer CKOUT Clock output 29 3.3-V capable TTL 16mA output buffer OUT8B PWM channel 8 output B 30 3.3-V capable TTL 16mA output buffer OUT8A PWM channel 8 output A 31 3.3-V capable TTL 16mA output buffer OUT7B PWM channel 7 output B 32 3.3-V capable TTL 16mA output buffer OUT7A PWM channel 7 output A 33 3.3-V capable TTL 16mA output buffer OUT6B PWM channel 6 output B 34 3.3-V capable TTL 16mA output buffer OUT6A PWM channel 6 output A 38 3.3-V capable TTL 16mA output buffer OUT5B PWM channel 5 output B 39 3.3-V capable TTL 16mA output buffer OUT5A PWM channel 5 output A 40 3.3-V capable TTL 16mA output buffer OUT4B PWM channel 4 output B 41 3.3-V capable TTL 16mA output buffer OUT4A PWM channel 4 output A 42 3.3-V capable TTL 16mA output buffer OUT3B PWM channel 3 output B 43 3.3-V capable TTL 16mA output buffer OUT3A PWM channel 3 output A 47 3.3-V capable TTL 16mA output buffer OUT2B PWM channel 2 output B Table 2. Pin description (continued) Pin Type Name Description |
Numéro de pièce similaire - STA309A |
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Description similaire - STA309A |
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