HFC-4S Cologne Chip AG, HFC-4S Datasheet - Page 247
![no-image](/images/no-image-200.jpg)
HFC-4S
Manufacturer Part Number
HFC-4S
Description
Isdn HDLC Fifo Controller With 8 (4) Integrated S/t Interfaces
Manufacturer
Cologne Chip AG
Datasheet
1.HFC-4S.pdf
(273 pages)
- Current page: 247 of 273
- Download datasheet (3Mb)
Chapter 13
General purpose I/O pins (GPIO)
and input pins (GPI)
March 2003 (rev. A)
(For an overview of the GPIO and GPI pins see Table 13.2 on page 249.)
Write only registers:
Address
Table 13.1: Overview of the HFC-4S / 8S general purpose I/O registers
0x40
0x41
0x42
0x43
0x44
Name
R_GPIO_OUT0
R_GPIO_OUT1
R_GPIO_EN0
R_GPIO_EN1
R_GPIO_SEL
Data Sheet
Page
250
251
252
253
254
Read only registers:
Address
0x40
0x41
0x44
0x45
0x46
0x47
Name
R_GPIO_IN0
R_GPIO_IN1
R_GPI_IN0
R_GPI_IN1
R_GPI_IN2
R_GPI_IN3
Page
255
256
257
258
259
260
247 of 273
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