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參數(shù)資料
| 型號(hào)： | SAFC505 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類(lèi)： | 8位微控制器 |
| 英文描述： | 8-bit CMOS Microcontroller |
| 中文描述： | 8位CMOS微控制器 |
| 文件頁(yè)數(shù)： | 8/85頁(yè) |
| 文件大?。?/td> | 487K |
| 代理商： | SAFC505 |
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C505L
Data Sheet
6
06.99
P4.0-P4.7
21-28
21
22
23
24
25
26
27
28
I/O
Port 4
is a 8-bit quasi-bidirectional port with internal pull-up
arrangement. Port 4 pins that have a 1 written to them are
pulled high by the internal pull-up transistors and in that
state can be used as inputs. As inputs, port 4 pins being
externally pulled low will source current (
I
IL
, in the DC
characteristics) because of the internal pullup transistors.
Port 4 pins can also be configured as LCD column outputs.
The secondary functions are assigned to the pins of port 4
as follows:
P4.0 / C16
LCD column output 16
P4.1 / C17
LCD column output 17
P4.2 / C18
LCD column output 18
P4.3 / C19
LCD column output 19
P4.4 / C20
LCD column output 20
P4.5 / C21
LCD column output 21
P4.6 / C22
LCD column output 22
P4.7 / C23
LCD column output 23
These pins should not be used for input when configured as
LCD output pins.
P5.0-P5.5
29-34
29
30
31
32
33
34
I/O
Port 5
is a 6-bit quasi-bidirectional port with internal pull-up
arrangement. Port 5 pins that have a 1 written to them are
pulled high by internal pull-up transistors and in that state
can be used as inputs. As inputs, port 5 pins being
externally pulled low will source current (
I
IL
, in the DC
characteristics) because of the internal pullup transistors.
Port 5 pins can also be configured as LCD column outputs.
The secondary functions are assigned to the pins of port 5
as follows:
P5.0 / C24
LCD column output 24
P5.1 / C25
LCD column output 25
P5.2 / C26
LCD column output 26
P5.3 / C27
LCD column output 27
P5.4 / C28
LCD column output 28
P5.5 / C29
LCD column output 29
These pins should not be used for input when configured as
LCD output pins.
*) I = Input
O= Output
Table 1
Pin Definitions and Functions
(cont’d)
Symbol
Pin Number
I/O*)
Function
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAF-C505C-LM | 8-Bit CMOS Microcontroller |
| SAF-C505-LM | 8-Bit CMOS Microcontroller |
| SAB-C505-LM | 8-Bit CMOS Microcontroller |
| SAB-C505C-LM | 8-Bit CMOS Microcontroller |
| SAF-C505 | 8-Bit CMOS Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF-C505 | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAF-C505-2RM | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAF-C505A-4EM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SAFC505A4EM-CA | 制造商:Infineon Technologies AG 功能描述:MCU 8-bit C500 8051 CISC 32KB EPROM 5V 44-Pin MQFP Ammo |
| SAF-C505C-2RM | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
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