- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄3807 > C8051F007 (Silicon Laboratories Inc)IC 8051 MCU 32K FLASH 32LQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | C8051F007 |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 132/171頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC 8051 MCU 32K FLASH 32LQFP |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 系列： | C8051F00x |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 25MHz |
| 連通性： | SMBus（2 線/I²C），SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測(cè)/復(fù)位，POR，PWM，溫度傳感器，WDT |
| 輸入/輸出數(shù)： | 8 |
| 程序存儲(chǔ)器容量： | 32KB（32K x 8） |
| 程序存儲(chǔ)器類型： | 閃存 |
| RAM 容量： | 2.25K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 4x12b; D/A 2x12b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 32-LQFP |
| 包裝： | 托盤 |
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頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁當(dāng)前第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁第146頁第147頁第148頁第149頁第150頁第151頁第152頁第153頁第154頁第155頁第156頁第157頁第158頁第159頁第160頁第161頁第162頁第163頁第164頁第165頁第166頁第167頁第168頁第169頁第170頁第171頁
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Performance
The CIP-51 employs a pipelined architecture that greatly increases its instruction throughput over the standard 8051
architecture. In a standard 8051, all instructions except for MUL and DIV take 12 or 24 system clock cycles to
execute, and usually have a maximum system clock of 12MHz. By contrast, the CIP-51 core executes 70% of its
instructions in one or two system clock cycles, with no instructions taking more than eight system clock cycles.
With the CIP-51’s maximum system clock at 25MHz, it has a peak throughput of 25MIPS. The CIP-51 has a total
of 109 instructions. The number of instructions versus the system clock cycles required to execute them is as
follows:
Instructions
26
50
5
14
7
3
1
2
1
Clocks to Execute
1
2
2/3
3
3/4
4
4/5
5
8
Programming and Debugging Support
A JTAG-based serial interface is provided for in-system programming of the Flash program memory and
communication with on-chip debug support circuitry. The reprogrammable Flash can also be read and changed a
single byte at a time by the application software using the MOVC and MOVX instructions. This feature allows
program memory to be used for non-volatile data storage as well as updating program code under software control.
The on-chip debug support circuitry facilitates full speed in-circuit debugging, allowing the setting of hardware
breakpoints and watch points, starting, stopping and single stepping through program execution (including interrupt
service routines), examination of the program’s call stack, and reading/writing the contents of registers and memory.
This method of on-chip debugging is completely non-intrusive and non-invasive, requiring no RAM, Stack, timers,
or other on-chip resources.
The CIP-51 is supported by development tools from Silicon Laboratories and third party vendors. Silicon Labs
provides an integrated development environment (IDE) including editor, macro assembler, debugger and
programmer. The IDE’s debugger and programmer interface to the CIP-51 via its JTAG interface to provide fast
and efficient in-system device programming and debugging. Third party macro assemblers and C compilers are also
available.
10.1.
INSTRUCTION SET
The instruction set of the CIP-51 System Controller is fully compatible with the standard MCS-51 instruction set.
Standard 8051 development tools can be used to develop software for the CIP-51. All CIP-51 instructions are the
binary and functional equivalent of their MCS-51 counterparts, including opcodes, addressing modes and effect
on PSW flags. However, instruction timing is different than that of the standard 8051.
10.1.1. Instruction and CPU Timing
In many 8051 implementations, a distinction is made between machine cycles and clock cycles, with machine cycles
varying from 2 to 12 clock cycles in length. However, the CIP-51 implementation is based solely on clock cycle
timing. All instruction timings are specified in terms of clock cycles.
Due to the pipelined architecture of the CIP-51, most instructions execute in the same number of clock cycles as
there are program bytes in the instruction. Conditional branch instructions take one less clock cycle to complete
when the branch is not taken as opposed to when the branch is taken. Table 10.1 is the CIP-51 Instruction Set
Summary, which includes the mnemonic, number of bytes, and number of clock cycles for each instruction.
10.1.2. MOVX Instruction and Program Memory
The MOVX instruction is typically used to access external data memory. In the CIP-51, the MOVX instruction can
access the on-chip program memory space implemented as reprogrammable Flash memory using the control bits in
the PSCTL register (see Figure 11.1). This feature provides a mechanism for the CIP-51 to update program code
and use the program memory space for non-volatile data storage. For the products with RAM mapped into external
data memory space (C8051F005/06/07/15/16/17), MOVX is still used to read/write this memory with the PSCTL
63
Rev. 1.7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 200517-2 | CONN SHIELD 34POS 2PC SHRT STEEL |
| PIC24EP512GU814-I/PH | IC DSC 16BIT 512KB FLASH 144TQFP |
| DSPIC33EP512MU814-I/PH | IC DSC 16BIT 512KB 144TQFP |
| DSPIC30F6012A-30I/PT | IC DSPIC MCU/DSP 144K 64TQFP |
| 1-826199-0 | GUIDE BRACKET |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| C8051F007-GQ | 功能描述:8位微控制器 -MCU 32KB 12ADC 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 |
| C8051F007-GQR | 功能描述:8位微控制器 -MCU 32KB 12ADC 32Pin 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 |
| C8051F007R | 功能描述:8位微控制器 -MCU C +-12Bit 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 |
| C8051F007-W | 制造商:Silicon Laboratories Inc 功能描述: |
| C8051F010 | 功能描述:8位微控制器 -MCU 32KB 10ADC 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。