- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385814 > SAB-C504-2RM (SIEMENS A G) 8-Bit CMOS Microcontroller PDF資料下載
參數(shù)資料
| 型號： | SAB-C504-2RM |
| 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, MROM, 12 MHz, MICROCONTROLLER, PQFP44 |
| 文件頁數(shù)： | 10/49頁 |
| 文件大?。?/td> | 962K |
| 代理商： | SAB-C504-2RM |
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
C504
Semiconductor Group
10
COUT3
28
O
10-Bit compare channel output
This pin is used for the output signal of the 10-bit compare
timer 2 unit. COUT3 can be disabled and set to a high or
low state.
EA
29
I
External Access Enable
When held at high level, instructions are fetched from the
internal ROM (C504-2R only) when the PC is less than
4000H.When held at low level, the C504 fetches all
instructions from external program memory.
For the C504-L this pin must be tied low.
P0.0-P0.7
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-impendance 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 pullup resistors when issuing 1 s.
Port 0 also outputs the code bytes during program
verification in the C504-2R. External pullup resistors are
required during program (ROM) verification.
V
AREF
V
AGND
V
SS
V
CC
38
–
Reference voltage
for the A/D converter.
39
–
Reference ground
for the A/D converter.
16
–
Ground
(0V)
17
–
Power Supply
(+5V)
*)
I = Input
O = Output
Table 1
Pin Definitions and Functions
(cont’d)
Symbol
Pin Number
(P-MQFP-44)
I/O
*)
Function
相關PDF資料 |
PDF描述 |
|---|---|
| SAB-C504-L24M | 8-Bit CMOS Microcontroller |
| SAB-C504-L40M | 8-Bit CMOS Microcontroller |
| SAB-C541U-1EN | 8-Bit CMOS Microcontroller |
| SAB-C540U-EN | 8-Bit CMOS Microcontroller |
| SAB-C540U-EP | 8-Bit CMOS Microcontroller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SAB-C504-L24M | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C504-L24MAC-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Infineon Technologies AG 功能描述: |
| SAB-C504-L40M | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SABC504LM | 制造商:Infineon Technologies AG 功能描述:MCU 8-Bit C500 8051 CISC ROMLess 5V 44-Pin MQFP |
| SAB-C504-LM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
發(fā)布緊急采購，3分鐘左右您將得到回復。