PSD913G2V-A-15MI 查看數據表（PDF） - STMicroelectronics
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PSD913G2V-A-15MI Datasheet PDF : 91 Pages
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PSD9XX Family
8.0
Register Bit
Definition
PSD935G2
All the registers in the PSD935G2 are included here for reference. Detail description of the
registers are found in the Functional Block section of the Data Sheet.
Data In Registers – Port A, B, C, D, E, F and G
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Port Pin 7 Port Pin 6 Port Pin 5 Port Pin 4 Port Pin 3 Port Pin 2 Port Pin 1 Port Pin 0
Bit definitions:
Read only registers, read Port pin status when Port is in MCU I/O input Mode.
Data Out Registers – Port A, B, C, D, E, F and G
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Port Pin 7 Port Pin 6 Port Pin 5 Port Pin 4 Port Pin 3 Port Pin 2 Port Pin 1 Port Pin 0
Bit definitions:
Latched data for output to Port pin when pin is configured in MCU I/O output mode.
Direction Registers – Port A, B, C, D, E, F and G
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Port Pin 7 Port Pin 6 Port Pin 5 Port Pin 4 Port Pin 3 Port Pin 2 Port Pin 1 Port Pin 0
Bit definitions:
Set Register Bit to 0 = configure corresponding Port pin in Input mode (default).
Set Register Bit to 1 = configure corresponding Port pin in Output mode.
Control Registers – Ports E, F and G
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Port Pin 7 Port Pin 6 Port Pin 5 Port Pin 4 Port Pin 3 Port Pin 2 Port Pin 1 Port Pin 0
Bit definitions:
Set Register Bit to 0 = configure corresponding Port pin in MCU I/O mode (default).
Set Register Bit to 1 = configure corresponding Port pin in Latched Address Out mode.
Drive Registers – Ports A, B, D, E, and G
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Port Pin 7 Port Pin 6 Port Pin 5 Port Pin 4 Port Pin 3 Port Pin 2 Port Pin 1 Port Pin 0
Bit definitions:
Set Register Bit to 0 = configure corresponding Port pin in CMOS output driver (default).
Set Register Bit to 1 = configure corresponding Port pin in Open Drain output driver.
Drive Registers – Ports C and F
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Port Pin 7 Port Pin 6 Port Pin 5 Port Pin 4 Port Pin 3 Port Pin 2 Port Pin 1 Port Pin 0
Bit definitions:
Set Register Bit to 0 = configure corresponding Port pin as CMOS output driver (default).
Set Register Bit to 1 = configure corresponding Port pin in Slew Rate mode.
Flash Protection Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Sec7_Prot Sec6_Prot Sec5_Prot Sec4_Prot Sec3_Prot Sec2_Prot Sec1_Prot Sec0_Prot
Bit definitions: Read Only Register
Sec<i>_Prot 1 = Flash Sector <i> is write protected.
Sec<i>_Prot 0 = Flash Sector <i> is not write protected.
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