C8051F93X-C8051F92X 데이터 시트보기 (PDF) - Silicon Laboratories

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C8051F93X-C8051F92X

Single/Dual Battery, 0.9–3.6 V, 64/32 kB, SmaRTClock, 10-Bit ADC MCU

Silicon Laboratories 

C8051F93x-C8051F92x

SFR Definition 21.21. P2MDOUT: Port2 Output Mode

Bit

7

6

5

4

3

2

1

0

Name

P2MDOUT[7:0]

Type

R/W

Reset

0

0

0

0

0

0

0

0

SFR Page = 0x0; SFR Address = 0xA6

Bit

Name

Function

7:0 P2MDOUT[7:0] Output Configuration Bits for P2.7–P2.0 (respectively).

These bits control the digital driver even when the corresponding bit in register

P2MDIN is logic 0.

0: Corresponding P2.n Output is open-drain.

1: Corresponding P2.n Output is push-pull.

Note: Pins P2.0-P2.6 are only available in 32-pin devices.

SFR Definition 21.22. P2DRV: Port2 Drive Strength

Bit

7

6

5

4

3

2

1

0

Name

P2DRV[7:0]

Type

R/W

Reset

0

0

0

0

0

0

0

0

SFR Page = 0x0F; SFR Address = 0xA6

Bit

Name

Function

7:0 P2DRV[7:0] Drive Strength Configuration Bits for P2.7–P2.0 (respectively).

Configures digital I/O Port cells to high or low output drive strength.

0: Corresponding P2.n Output has low output drive strength.

1: Corresponding P2.n Output has high output drive strength.

Note: Pins P2.0-P2.6 are only available in 32-pin devices.

Rev. 1.3

237

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