|
| S3C72C8 |
|
||
|
SAMSUNG |
|
6 page
PRODUCT OVERVIEW S3C72C8/P72C8 1-6 Table 1-1. S3C72C8 Pin Descriptions Pin Name Pin Type Description Circuit Type Number Share Pin P0.0 P0.1 P0.2 P0.3 I/O 4-bit I/O port. 1-bit and 4-bit read/write and test are possible. Individual pins are software configurable as input or output; Individual pins are software configurable as open-drain or push-pull output; Individual pull-up resistors are software assignable; pull-up resistors are automatically disabled for output pins. E–1 16 (22) 15 (21) 14 (20) 13 (19) SCK SO SI BTCO P1.0 P1.1 P1.2 P1.3 I/O Same as port 0. E–1 39 (3) 40 (4) 41 (5) 42 (6) TCLO1/INT0 TCL1/INT1 CLO/INT2 BUZ/INT4 P2.0 P2.1 P2.2 P2.3 I/O Same as port 0 except that port 2 is not configurable as n-channel open drain and is configurable as analog input pin. F–8 1 (7) 2 (8) 3 (9) 4 (10) K0/CIN0 K1/CIN1 K2/CIN2 K3/CIN3 P3.0 P3.1 I/O 2-bit I/O port 1-bit and 4-bit read/write and test is possible. Individual pins are software configurable as input or output; Individual pins are software configurable as open-drain or push-pull output; 2-bit pull-up resistors are software assignable; pull-up resistors are automatically disabled for output pins. E–3 18 (24) 17 (23) INTP30 INTP31 P4.0 P4.1 O 2-bit output port. 1-bit and 4-bit read/write and test is possible. Individual pins are software configurable as open-drain or push-pull output. E-2 44 43 P5.0-P5.3 I/O 4-bit I/O port. 1-bit and 4-bit read/write and test is possible. Individual pins are software configurable as input or output; Individual pins are software configurable as open-drain or push-pull output; 4-bit pull-up resistors are software assignable; pull-up resistors are automatically disabled for output pins. H-13 19-22 (25-28) SEG0-SEG3 P6.0-P6.3 I/O Same as port5 H-13 23-26 (29-32) SEG4-SEG7 P7.0-P7.3 I/O Same as port5 H-13 27-30 (33-36) SEG8-SEG11 |
|
Link URL |
Sponsor of Alldatasheet |
|
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Bookmark | Link Exchange | Manufacturer List All Rights Reserved© Alldatasheet.com 2003 - 2012 |
| Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com | Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl |