IA88C00-PDW48I-R datasheet(41/80 Pages) INNOVASIC

41 / 80 page

IA88C00

Data Sheet

Microcontroller

As of Production Version -01

ENG 21 0 050519-00

www.Innovasic

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Innovasic Semiconductor

Page 41 of 80

1.888.824.4184

Figure 42. Port 2/3 B Mode Register, R249 Bank 0

Bit

Initial Value

Read/Write

W/O

The Port 2/3 A Mode, Port 2/3 B Mode, Port 2/3 C Mode and Port 2/3 D Mode registers control the

modes of Ports 2 and 3. A separate 2-bit field for each of the bits of Ports 2 and 3 configures the bit as

input or output. The field also controls whether the bit is enabled as an external interrupt source and

selects the oputpus as open-drain or push-pull.

Figure 43. Port 2/3 C Mode Register, R250 Bank 0

Bit

Initial Value

Read/Write

W/O

The Port 2/3 A Mode, Port 2/3 B Mode, Port 2/3 C Mode and Port 2/3 D Mode registers control the

modes of Ports 2 and 3. A separate 2-bit field for each of the bits of Ports 2 and 3 configures the bit as

input or output. The field also controls whether the bit is enabled as an external interrupt source and

selects the oputpus as open-drain or push-pull.

Figure 44. Port 2/3 D Mode Register, R251 Bank 0

Bit

Initial Value

Read/Write

W/O

The Port 2/3 A Mode, Port 2/3 B Mode, Port 2/3 C Mode and Port 2/3 D Mode registers control the

modes of Ports 2 and 3. A separate 2-bit field for each of the bits of Ports 2 and 3 configures the bit as

input or output. The field also controls whether the bit is enabled as an external interrupt source and

selects the oputpus as open-drain or push-pull.

IA88C00-PDW48I-R Datasheet(PDF) 41 Page - InnovASIC, Inc