- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1969 > SST89C58RC-40-C-QIF (Microchip Technology)IC MCU 8BIT FLASH 40WQFN PDF資料下載
參數(shù)資料
| 型號(hào)： | SST89C58RC-40-C-QIF |
| 廠商： | Microchip Technology |
| 文件頁(yè)數(shù)： | 39/88頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 8BIT FLASH 40WQFN |
| 標(biāo)準(zhǔn)包裝： | 81 |
| 系列： | FlashFlex® |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 40MHz |
| 連通性： | EBI/EMI，I²C，SMBus，UART/USART |
| 外圍設(shè)備： | 欠壓檢測(cè)/復(fù)位，POR，WDT |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲(chǔ)器容量： | 32KB（32K x 8） |
| 程序存儲(chǔ)器類型： | 閃存 |
| EEPROM 大?。?/td> | 2K x 8 |
| RAM 容量： | 1K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 5.5 V |
| 振蕩器型： | 外部 |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 40-WFQFN 裸露焊盤 |
| 包裝： | 管件 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)當(dāng)前第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)
2011 Silicon Storage Technology, Inc.
DS25100A
12/11
44
FlashFlex MCU
SST89C58RC
Data Sheet
A Microchip Technology Company
Serial I/O
Full-Duplex, Enhanced UART
The device serial I/O port is a full-duplex port that allows data to be transmitted and received simulta-
neously in hardware by the transmit and receive registers, respectively, while the software is perform-
ing other tasks. The transmit and receive registers are both located in the Serial Data Buffer (SBUF)
special function register. Writing to the SBUF register loads the transmit register, and reading from the
SBUF register obtains the contents of the receive register.
The UART has four modes of operation which are selected by the Serial Port Mode Specifier (SM0 and
SM1) bits of the Serial Port Control (SCON) special function register. In all four modes, transmission is
initiated by any instruction that uses the SBUF register as a destination register. Reception is initiated
in mode 0 when the Receive Interrupt (RI) flag bit of the Serial Port Control (SCON) SFR is cleared
and the Reception Enable/ Disable (REN) bit of the SCON register is set. Reception is initiated in the
other modes by the incoming start bit if the REN bit of the SCON register is set.
Framing Error Detection
Framing Error Detection is a feature, which allows the receiving controller to check for valid stop bits in
modes 1, 2, or 3. Missing stops bits can be caused by noise in serial lines or from simultaneous trans-
mission by two CPUs.
Framing Error Detection is selected by going to the PCON register and changing SMOD0 = 1 (see Fig-
ure 17). If a stop bit is missing, the Framing Error bit (FE) will be set. Software may examine the FE bit
after each reception to check for data errors. After the FE bit has been set, it can only be cleared by
software. Valid stop bits do not clear FE. When FE is enabled, RI rises on the stop bit, instead of the
last data bit (see Figure 18 and Figure 19).
Figure 17:Framing Error Block Diagram
1323 F05.0
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
SMOD0
SMOD1
POF
GF1
GF0
PD
IDL
SCON
(98H)
PCON
(87H)
Set FE bit if stop bit is 0 (framing error) (SMOD0 = 1)
SM0 to UART mode control (SMOD0 = 0)
To UART framing error control
BOF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SST89E54RC-33-C-PIE | IC MCU 8BIT 17KB FLASH 40PDIP |
| SST89E58RD2-40-I-TQJE | IC MCU 8BIT FLASH 44TQFP |
| SST89V58RD2-33-I-TQJE | IC MCU 8BIT 40KB FLASH 44TQFP |
| SSTUB32S869BHLFT | IC REGIST BUFF 14BIT DDR2 150BGA |
| ST16C1450CJ28-F | IC UART FIFO 1B 28PLCC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SST89C58RC-40-C-QIF-T | 功能描述:8位微控制器 -MCU 4.5-5.5V FlashFlex 8b 8051 Microctrl RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| SST89C58RC-40-I-NJE | 制造商:Microchip Technology Inc 功能描述:8 BIT MICROCONTROLLER WITH 40K - Rail/Tube 制造商:Microchip Technology Inc 功能描述:Microchip SST89C58RC-40-I-NJE Microcontrollers (MCU) |
| SST89C58RC-40-I-QIF | 功能描述:8位微控制器 -MCU 40K (32Kx8K) SM-Bus 40MHz 2.7-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| SST89C58RC-40-I-TQJE | 功能描述:8位微控制器 -MCU 40K (32Kx8K) SM-Bus 40MHz 2.7-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| SST89C59 | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。