參數(shù)資料
型號(hào): C8051F236-GQ
廠商: Silicon Laboratories Inc
文件頁數(shù): 116/146頁
文件大小: 0K
描述: IC 8051 MCU 8K FLASH 48TQFP
產(chǎn)品培訓(xùn)模塊: Serial Communication Overview
標(biāo)準(zhǔn)包裝: 250
系列: C8051F2xx
核心處理器: 8051
芯體尺寸: 8-位
速度: 25MHz
連通性: SPI,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: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-TQFP
包裝: 托盤
產(chǎn)品目錄頁面: 623 (CN2011-ZH PDF)
其它名稱: 336-1244
C8051F2xx
Rev. 1.6
71
9.3.1. Register Descriptions
Following are descriptions of SFRs related to the operation of the CIP-51 System Controller. Reserved
bits should be set to logic 0. Future product versions may use these bits to implement new features in
which case the reset value of the bit will be logic 0, selecting the feature’s default state. Detailed descrip-
tions of the remaining SFRs are included in the sections of the datasheet associated with their correspond-
ing system function.
SFR Definition 9.1. SP: Stack Pointer
Bits 7–0: SP: Stack Pointer.
The stack pointer holds the location of the top of the stack. The stack pointer is incremented
before every PUSH operation. The SP register defaults to 0x07 after reset.
SFR Definition 9.2. DPL: Data Pointer Low Byte
Bits 7–0: DPL: Data Pointer Low.
The DPL register is the low byte of the 16-bit DPTR. DPTR is used to access indirectly
addressed RAM.
SFR Definition 9.3. DPH: Data Pointer High Byte
Bits 7–0: DPH: Data Pointer High.
The DPH register is the high byte of the 16-bit DPTR. DPTR is used to access indirectly
addressed RAM.
R/W
Reset Value
00000111
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0x81
R/W
Reset Value
00000111
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0x81
R/W
Reset Value
00000111
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address:
0x81
相關(guān)PDF資料
PDF描述
USB-B-S-F-B-SM-R-TR USB TYPE B 2.0 BLACK SMD
USB-A-S-F-W-SM2-R-TR USB TYPE A WHITE SNGL SMD
USB-B-S-F-W-TH USB TYPE B 2.0 WHITE T/H
P87C52X2BN,112 IC 80C51 MCU 8K OTP 40-DIP
USB-B-S-F-B-TH-R USB TYPE B 2.0 BLACK T/H
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
C8051F236-GQR 功能描述:8位微控制器 -MCU 8KB 1KRam 48Pin MCU Tape and Reel 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
C8051F236R 功能描述:8位微控制器 -MCU T-01280 Ram 48Pin 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
C8051F2XX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Mixed Signal 8 kB ISP Flash MCU Family
C8051F300 功能描述:8位微控制器 -MCU 8KB 8ADC 2%osc 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
C8051F300DK 功能描述:開發(fā)板和工具包 - 8051 MCU DEVELOPMENT KIT W/ US POWER SUPPLY RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓: