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參數(shù)資料
| 型號(hào)： | SAF-C501G-L24P |
| 廠商： | SIEMENS A G |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-Bit CMOS Microcontroller |
| 中文描述： | 8-BIT, 24 MHz, MICROCONTROLLER, PDIP40 |
| 文件頁(yè)數(shù)： | 12/48頁(yè) |
| 文件大?。?/td> | 319K |
| 代理商： | SAF-C501G-L24P |
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C501
Semiconductor Group
12
1997-04-01
P0.0 – P0.7 43–36
39–32
37–30
I/O
Port 0
is an 8-bit open-drain bidirectional I/O
port. Port 0 pins that have 1s written to
them float, and in that state can be used
as high-impedance inputs. Port 0 is also
the multiplexed low-order address and
data bus during accesses to external
program or data memory. In this
application it uses strong internal pull-up
resistors when issuing 1s.
Port 0 also outputs the code bytes during
program verification in the C501-1R and
C501-1E. External pull-up resistors are
required during program verification.
V
SS
V
CC
N.C.
22
20
16
–
Circuit ground potential
44
40
38
–
Supply terminal
for all operating modes
1, 12,
23, 34
–
6, 17,
28, 39
–
No connection
*) I
= Input
O = Output
Table 1
Pin Definitions and Functions
(cont’d)
Symbol
Pin Number
I/O*) Function
P-LCC-44 P-DIP-40 P-MQFP-44
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| SAF-C501 | 8-Bit CMOS Microcontroller |
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| SAB-C505C-2RM | Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:5; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Pin; Insert Arrangement:18-5 |
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| SAFC502 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
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