- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385814 > SAB-C541U-1EN (SIEMENS A G) 8-Bit CMOS Microcontroller PDF資料下載
參數(shù)資料
| 型號： | SAB-C541U-1EN |
| 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, OTPROM, 12 MHz, MICROCONTROLLER, PQCC44 |
| 文件頁數(shù)： | 8/65頁 |
| 文件大?。?/td> | 427K |
| 代理商： | SAB-C541U-1EN |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當前第8頁第9頁第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
Semiconductor Group
8
1997-10-01
C540U
C541U
Table 2
Pin Definitions and Functions
Symbol
Pin Numbers
I/O*) Function
P-LCC-44
P-SDIP-52
D+
3
3
I/O
USB D+ Data Line
The pin D+ can be directly connected to USB cable
(transceiver is integrated on-chip).
D-
4
4
I/O
USB D- Data Line
The pin D- can be directly connected to USB cable
(transceiver is integrated on-chip).
P1.0 - P1.4
5 - 7,
12, 34, 44
5
6
7
12
34
44
–
–
7 - 9, 14, 41,
51, 15, 40
7
8
9
13
41
51
15
40
I/O
Port 1
is an 6-bit (P-LCC-44) or 8-bit (P-SDIP-52) quasi-
bidirectional I/O port with internal pullup resistors.
Port 1 pins that have 1's written to them are pulled
high by the internal pullup resistors, and in that
state can be used as inputs. As inputs, port 1 pins
being externally pulled low will source current (
in the DC characteristics) because of the internal
pullup resistors.
Port 1 also contains two outputs with LED drive
capability as well as the four pins of the SSC
(C541U only). The output latch corresponding to a
secondary function must be programmed to a one
(1) for that function to operate (except when used
for the compare functions). The secondary
functions are assigned to the port 1 pins as follows :
P1.0 / LED0 LED0 output
P1.1 / LED1 LED1 output
P1.2 / SCLK SSC Master Clock Output /
SSC Slave Clock Input (C541U only)
P1.3 / SRI
SSC Receive Input (C541U only)
P1.4 / STO
SSC Transmit Output (C541U only)
P1.5 / SLS
SSC Slave Select Inp. (C541U only)
P1.6
(P-SDIP-52 only)
P1.7
(P-SDIP-52 only)
I
IL
,
RESET
10
12
I
RESET
A high level on this pin for the duration of two
machine cycles while the oscillator is running
resets the C540U/C541U. A small internal pulldown
resistor permits power-on reset using only a
capacitor connected to V
CC
.
*) I = Input
O = Output
相關PDF資料 |
PDF描述 |
|---|---|
| SAB-C540U-EN | 8-Bit CMOS Microcontroller |
| SAB-C540U-EP | 8-Bit CMOS Microcontroller |
| SAB-C541U-1EP | 8-Bit CMOS Microcontroller |
| SAB-R2000A | MOSFET N-CH 300V 73A TO-264AA |
| SAB-R2000A-12-A | HIGH PERFORMANCE 32-BIT RISC MICROPROCESSOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SABC541U1ENCA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SAB-C541U-1EP | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| S-ABF03-P20-512 | 制造商:RadiSys 功能描述:2.0 PENTIUM M 512 GB |
| SABIE10-001 | 制造商:Synapse Wireless 功能描述:E10 WO/CASE, SNAP CONNECT SOFT 制造商:Synapse Wireless 功能描述:E10 NO CASE 制造商:Synapse Wireless 功能描述:custom board SLE10M-BOARD |
| SABIX A 200 FRNC 10G0,50 M | 制造商:SAB Broeckskes 功能描述:Roll |
發(fā)布緊急采購，3分鐘左右您將得到回復。