CS9211-VNG National Semiconductor, CS9211-VNG Datasheet - Page 39

• Manufacturer Part Number: CS9211-VNG
• Manufacturer: National Semiconductor

Specifications of CS9211-VNG

• Operating Temperature (max): 85C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Revision 2.1
Functional Description
Note: To enable the pull-up or pull-down mode function, the corresponding GPIO pin’s MODE bit must be set to 1, and the correspond-
Bit
9
8
7
6
5
4
3
2
1
0
ing TYPE bit must enable it as an output (i.e., be set to 1).
GPIO1_MODE
GPIO0_MODE
GPIO7_TYPE
GPIO6_TYPE
GPIO5_TYPE
GPIO4_TYPE
GPIO3_TYPE
GPIO2_TYPE
GPIO1_TYPE
GPIO0_TYPE
Name
Table 3-19. GPIO Pin Programming Registers (Continued)
Description
GPIO1 Pin Mode: 0 = Normal mode; 1 = Weak pull-up or weak pull-down mode.
GPIO0 Pin Mode: 0 = Normal mode; 1 = Weak pull-up or weak pull-down mode.
GPIO7 Pin Type: 0 = Input; 1 = Output.
GPIO6 Pin Type: 0 = Input; 1 = Output.
GPIO5 Pin Type: 0 = Input; 1 = Output.
GPIO4 Pin Type: 0 = Input; 1 = Output.
GPIO3 Pin Type: 0 = Input; 1 = Output.
GPIO2 Pin Type: 0 = Input; 1 = Output.
GPIO1 Pin Type: 0 = Input; 1 = Output.
GPIO0 Pin Type: 0 = Input; 1 = Output.
(Continued)
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