Features; Input/ Output Configuration; S5Pc110 Input/ Output Types - Samsung S5PC110 Manual

S5PC110_UM

2.1.1 FEATURES

The key features of GPIO include:
•
Controls 146 GPIO Interrupts
•
Controls 32 External Interrupts
•
237 multi-functional input / output ports
•
Controls pin states in Sleep Mode except GPH0, GPH1, GPH2, and GPH3 ( GPH* pins are alive-pads)

2.1.2 INPUT/ OUTPUT CONFIGURATION

Configurable Input/ Output (I/O) is subdivided into Type A and Type B.

2.1.3 S5PC110 INPUT/ OUTPUT TYPES

I/O Types
GPA0, GPA1, GPC0, GPC1, GPD0, GPD1, GPE0, GPE1, GPF0,
A GPF1, GPF2, GPF3, GPH0, GPH1, GPH2, GPH3, GPI, GPJ0,
GPJ1, GPJ2, GPJ3, GPJ4
B GPB, GPG0, GPG1, GPG2, GPG3, MP0
C MP1, MP2
I/O Group
2 GENERAL PURPOSE INPUT/ OUTPUT
Description
Normal I/O
(3.3V I/O)
(3.3V I/O)
DRAM I/O
Fast I/O
(1.8V IO)
2-3