- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374699 > SAB-C505 (INFINEON TECHNOLOGIES AG) 8-bit CMOS Microcontroller PDF資料下載
參數(shù)資料
| 型號： | SAB-C505 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 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 |
| 文件頁數(shù)： | 10/85頁 |
| 文件大小： | 487K |
| 代理商： | SAB-C505 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁當(dāng)前第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁
C505L
Data Sheet
8
06.99
RESET
43
I
RESET
A high level on this pin for two machine cycles while the
oscillator is running resets the device. An internal diffused
resistor to
V
SS
permits power-on reset using only an
external capacitor to
V
DD
.
The
Program Store Enable
output is a control signal that enables the external program
memory to the bus during external fetch operations. It is
activated every three oscillator periods except during
external data memory accesses. Remains high during
internal program execution. This pin should not be driven
during reset operation.
PSEN
44
O
ALE
45
O
The
Address Latch Enable
output is used for latching the low-byte of the address into
external memory during normal operation. It is activated
every three oscillator periods except during an external data
memory access. When instructions are executed from
internal program memory (EA = 1), the ALE generation can
be disabled by bit EALE in SFR SYSCON. This pin should
not be driven during reset operation.
EA
46
I
External Access Enable
This pin must be held at high level. Instructions are fetched
from the internal OTP memory when the PC is less than
8000
H
. Instructions are fetched from external program
memory, when the PC is greater than 7FFF
H
. This pin must
not be held at low level.
*) 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-C505L | 8-bit CMOS Microcontroller |
| SAB-C505L | 8-bit CMOS Microcontroller |
| SAF-C505 | 8-bit CMOS Microcontroller |
| SAFC505 | 8-bit CMOS Microcontroller |
| SAF-C505C-LM | 8-Bit CMOS Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAB-C505-2RM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C505A-4EM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C505A-4EM-BA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SAB-C505C-2RM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C505CA-4EM | 制造商:Infineon Technologies 功能描述:Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。