參數(shù)資料
型號: PSD4235G2-A-15U
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 4M X 1 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80
封裝: PLASTIC, TQFP-80
文件頁數(shù): 22/104頁
文件大?。?/td> 1114K
代理商: PSD4235G2-A-15U
Obsolete
Product(s)
- Obsolete
Product(s)
Register bit definition
PSD4135G2, PSD4135G2V
Doc ID 7838 Rev 2
6
Register bit definition
All the registers in the PSD4135G2/G2V are included here for reference. Detail description
of the registers are found in the functional block sections of the datasheet.
6.1
Data-In registers - port A, B, C, D, E, F, G
Read Port pin status when Port is in MCU I/O input mode.
Read-only registers.
6.2
Data-out registers - port A, B, C, D, E, F, G
Latched data for output to Port pin when pin is configured in MCU I/O output mode.
6.3
Direction registers - ports A, B, C, D, E, F, G
Port pin <i>:
0: Port pin <i> is configured in input mode (default).
1: Port pin <i> is configured in output mode.
6.4
Control registers
Table 7.
Data-In registers - Ports A, B, C, D, E, F, 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
Table 8.
Data-Out registers - Ports A, B, C, D, E, F, 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
Table 9.
Direction registers - Ports A, B, C, D, E, F, 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
Table 10.
Control registers - Ports E, F, 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
相關(guān)PDF資料
PDF描述
PSD4235G2-A-20UI 4M X 1 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80
PSD813F2A-15JI 128K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
PSD834F2VA-15MI 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52
PSD854F2A-90MT 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52
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