- 您現在的位置：買賣IC網 > PDF目錄363900 > W79E201A16FN (WINBOND ELECTRONICS CORP) 8-BIT MICROCONTROLLER PDF資料下載
參數資料
| 型號： | W79E201A16FN |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | ROHS COMPLIANT, QFP-44 |
| 文件頁數： | 16/87頁 |
| 文件大小： | 818K |
| 代理商： | W79E201A16FN |
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頁第10頁第11頁第12頁第13頁第14頁第15頁當前第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頁第86頁第87頁
W79E201
- 16 -
Serial Port Control
Bit:
7
6
5
4
3
2
1
TI
0
RI
SM0/FE
SM1
SM2
REN
TB8
RB8
Mnemonic: SCON
Address: 98h
BIT
NAME
FUNCTION
7
SM0/FE
Serial port, Mode 0 bit or Framing Error Flag: The SMOD0 bit in PCON SFR
determines whether this bit acts as SM0 or as FE. The operation of SM0 is
described below. When used as FE, this bit will be set to indicate an invalid stop
bit. This bit must be manually cleared in software to clear the FE condition.
6
SM1
Serial port Mode bit 1:
Mode: SM0 SM1 Description Length
0 0 0 Synchronous 8 4/12 Tclk
1 0 1 Asynchronous 10
2 1 0 Asynchronous 11
3 1 1 Asynchronous 11
Baud rate
Variable
64/32 Tclk
Variable
5
SM2
Multiple processors communication. Setting this bit to 1 enables the multiprocessor
communication feature in mode 2 and 3. In mode 2 or 3, if SM2 is set to 1, then RI
will not be activated if the received 9th data bit (RB8) is 0. In mode 1, if SM2 = 1,
then RI will not be activated if a valid stop bit was not received. In mode 0, the SM2
bit controls the serial port clock. If set to 0, then the serial port runs at a divide by
12 clock of the oscillator. This gives compatibility with the standard 8052.
4
REN
Receive enable: When set to 1 serial reception is enabled, otherwise reception is
disabled.
3
TB8
This is the 9th bit to be transmitted in modes 2 and 3. This bit is set and cleared by
software as desired.
2
RB8
In modes 2 and 3 this is the received 9th data bit. In mode 1, if SM2 = 0, RB8 is the
stop bit that was received. In mode 0 it has no function.
1
TI
Transmit interrupt flag: This flag is set by hardware at the end of the 8th bit time in
mode 0, or at the beginning of the stop bit in all other modes during serial
transmission. This bit must be cleared by software.
0
RI
Receive interrupt flag: This flag is set by hardware at the end of the 8th bit time in
mode 0, or halfway through the stop bits time in the other modes during serial
reception. However the restrictions of SM2 apply to this bit. This bit can be cleared
only by software.
Serial Data Buffer
Bit:
7
6
5
4
3
2
1
0
SBUF.7 SBUF.6 SBUF.5 SBUF.4 SBUF.3 SBUF.2 SBUF.1 SBUF.0
Mnemonic: SBUF
Address: 99h
相關PDF資料 |
PDF描述 |
|---|---|
| W79E201A16LN | 8-BIT MICROCONTROLLER |
| W79E201A16PN | 8-BIT MICROCONTROLLER |
| W79E217A | 8-BIT MICROCONTROLLER |
| W79E217AFG | 8-BIT MICROCONTROLLER |
| W79E225A | 8-BIT MICROCONTROLLER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W79E201A16LN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W79E201A16PL | 功能描述:IC MCU 8-BIT 16K FLASH 44-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:W79 標準包裝:300 系列:78K0R/Ix3 核心處理器:78K/0R 芯體尺寸:16-位 速度:40MHz 連通性:3 線 SIO，I²C，LIN，UART/USART 外圍設備:DMA，LVD，POR，PWM，WDT 輸入/輸出數:27 程序存儲器容量:16KB（16K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數據轉換器:A/D 8x10b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:38-SSOP 包裝:托盤 |
| W79E201A16PN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W79E2051 | 制造商:WINBOND 制造商全稱:Winbond 功能描述: |
| W79E2051AKG | 制造商:Winbond Electronics Corp 功能描述:8 BIT MCU 制造商:Nuvoton Technology Corp 功能描述:IC MCU 2KB FLASH 20PDIP |
發布緊急采購，3分鐘左右您將得到回復。