CP8056S 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

生产厂家

CP8056S

EPROM/ROM-Based 8-Bit Microcontroller Series

Unspecified 

CHENGPIN

WUB4 : = 0, Disable the input change interrupt/wake-up function of IOB4 pin.

= 1, Enable the input change interrupt/wake-up function of IOB4 pin.

CP8056

WUB5 : = 0, Disable the input change interrupt/wake-up function of IOB5 pin.

= 1, Enable the input change interrupt/wake-up function of IOB5 pin.

WUB6 : = 0, Disable the input change interrupt/wake-up function of IOB6 pin.

= 1, Enable the input change interrupt/wake-up function of IOB6 pin.

WUB7 : = 0, Disable Enable the input change interrupt/wake-up function of IOB7 pin.

= 1, Enable the input change interrupt/wake-up function of IOB7 pin.

2.1.9 PCHBUF (High Byte Buffer of Program Counter)

Address

Name

B7

B6

B5

B4

B3

B2

B1

B0

0Ah (r/w) PCHBUF

-

-

-

-

-

2 MSBs Buffer of PC

There are 2 bits in CP8056.

See 2.1.3 for detail description.

2.1.10 PDCON (Pull-down Control Register)

Address

0Bh (r/w)

Name

PDCON

B7

/PDB3

B6

/PDB2

B5

/PDB1

B4

/PDB0

B3

/PDA3

B2

/PDA2

B1

/PDA1

B0

/PDA0

/PDA0 : = 0, Enable the internal pull-down of IOA0 pin.

= 1, Disable the internal pull-down of IOA0 pin.

/PDA1 : = 0, Enable the internal pull-down of IOA1 pin.

= 1, Disable the internal pull-down of IOA1 pin.

/PDA2 : = 0, Enable the internal pull-down of IOA2 pin.

= 1, Disable the internal pull-down of IOA2 pin.

/PDA3 : = 0, Enable the internal pull-down of IOA3 pin.

= 1, Disable the internal pull-down of IOA3 pin.

/PDB0 : = 0, Enable the internal pull-down of IOB0 pin.

= 1, Disable the internal pull-down of IOB0 pin.

/PDB1 : = 0, Enable the internal pull-down of IOB1 pin.

= 1, Disable the internal pull-down of IOB1 pin.

/PDB2 : = 0, Enable the internal pull-down of IOB2 pin.

= 1, Disable the internal pull-down of IOB2 pin.

/PDB3 : = 0, Enable the internal pull-down of IOB3 pin.

= 1, Disable the internal pull-down of IOB3 pin.

P.11/CP8056

Share Link: