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W78E354 Datasheet(PDF) 4 Page - Winbond |
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W78E354 Datasheet(HTML) 4 Page - Winbond |
4 / 45 page W78E354 - 4 - Pin Description, continued PIN NO. 68P 64P 48P 40P PIN NAME I/O TYPE TEST NAME FUNCTIONAL DESCRIPTION 29 30 27 28 21 - 19 - BSDAC0 BSDAC1 I/O O/P A8 - 12-bit PWM/BRM static DAC output. Sink/Source current 8 mA/-8 mA. With slew rate control and output delay: 1. Delay about 5ns: BSDAC1 2. Without delay: BSDAC0. --------------------------------------------------------- * In the Flash/RAM-test mode (when the chip is in reset state): BSDAC0: A8 input. * In the functional test mode (CPU executes out of ext. program memory): BSDAC0: A8 output. 56 57 58 53 54 55 38 39 40 33 - - DDAC0 DDAC1 DDAC2 I/O O/P A9 - - 8-bit PWM dynamic DAC output. Sink/Source current 8 mA/-8 mA. With slew rate control and output delay: 1. Delay about 5 nS: DDAC1. 2. Delay about 10 nS: DDAC2. 3. Without delay: DDAC0. --------------------------------------------------------- * In the Flash/RAM-test mode (when the chip is in reset state): DDAC0: A9 input. * In the functional test mode (CPU executes out of ext. program memory): DDAC0: A9 output. 59 56 41 34 BDDAC I/O A10 12-bit PWM/BRM dynamic DAC output. Sink/Source current 8mA/-8mA. With slew rate control. --------------------------------------------------------- * In the Flash/RAM-test mode (when the chip is in reset state): BDDAC: A10 input. * In the functional test mode (CPU executes out of ext. program memory): BDDAC: A10 output. |
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