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PSD813F2 Datasheet(PDF) 83 Page - STMicroelectronics |
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PSD813F2 Datasheet(HTML) 83 Page - STMicroelectronics |
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83 / 128 page ![]() PSD8XXFX Power management Doc ID 7833 Rev 7 83/128 Bit 4 PLD Array clk 0 = on CLKIN (PD1) input to the PLD AND Array is connected. Every change of CLKIN (PD1) Powers-up the PLD when Turbo Bit is ’0.’ 1 = off CLKIN (PD1) input to PLD AND Array is disconnected, saving power. Bit 5 PLD MCell clk 0 = on CLKIN (PD1) input to the PLD macrocells is connected. 1 = off CLKIN (PD1) input to PLD macrocells is disconnected, saving power. Bit 6 X 0 Not used, and should be set to zero. Bit 7 X 0 Not used, and should be set to zero. 1. The bits of this register are cleared to zero following Power-up. Subsequent Reset (RESET) pulses do not clear the registers. Table 32. Power Management mode registers PMMR2(1) Bit Name Description Bit 0 X 0 Not used, and should be set to zero. Bit 1 X 0 Not used, and should be set to zero. Bit 2 PLD Array CNTL0 0 = on Cntl0 input to the PLD AND Array is connected. 1 = off Cntl0 input to PLD AND Array is disconnected, saving power. Bit 3 PLD Array CNTL1 0 = on Cntl1 input to the PLD AND Array is connected. 1 = off Cntl1 input to PLD AND Array is disconnected, saving power. Bit 4 PLD Array CNTL2 0 = on Cntl2 input to the PLD AND Array is connected. 1 = off Cntl2 input to PLD AND Array is disconnected, saving power. Bit 5 PLD Array ALE 0 = on ALE input to the PLD AND Array is connected. 1 = off ALE input to PLD AND Array is disconnected, saving power. Bit 6 PLD Array DBE 0 = on DBE input to the PLD AND Array is connected. 1 = off DBE input to PLD AND Array is disconnected, saving power. Bit 7 X 0 Not used, and should be set to zero. 1. The bits of this register are cleared to zero following Power-up. Subsequent Reset (RESET) pulses do not clear the registers. Table 31. Power Management mode registers PMMR0(1) (continued) Bit Name Description Obsolete Product(s) - Obsolete Product(s) |
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