- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361135 > NRF9E5-EVKIT868 (Electronic Theatre Controls, Inc.) 433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC PDF資料下載
參數(shù)資料
| 型號： | NRF9E5-EVKIT868 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC |
| 中文描述： | 433/868/915MHz RF收發(fā)器與8051兼容的嵌入式微控制器和4輸入，10位ADC |
| 文件頁數(shù)： | 5/104頁 |
| 文件大?。?/td> | 1436K |
| 代理商： | NRF9E5-EVKIT868 |
第1頁第2頁第3頁第4頁當(dāng)前第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
PRODUCT SPECIFICATION
nRF9E5 Single Chip Transceiver with Embedded Microcontroller and ADC
Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone +4772898900 - Fax +4772898989
Revision: 1.1
Page 5 of 104
June 2004
1
ARCHITECTURAL OVERVIEW
This section will give a brief overview of each of the blocks in the block diagram in
Figure 1.
1.1
Microcontroller
The nRF9E5 microcontroller is instruction set compatible with the industry standard
8051. Instruction timing is slightly different from the industry standard, typically each
instruction will use from 4 to 20 clock cycles, compared with 12 to 48 for the
“standard”. The interrupt controller is extended to support 5 additional interrupt sources;
ADC, SPI, 2 for the radio and a wakeup function. There are also 3 timers that are 8052
compatible, plus some extensions, in the microcontroller core. An 8051 compatible
UART that can use timer1 or timer2 for baud rate generation in the traditional
asynchronous modes is included. The CPU is equipped with 2 data pointers to facilitate
easier moving of data in the XRAM area, which is a common 8051 extension. The
microcontroller clock is derived from the crystal oscillator.
1.1.1
Memory Configuration
The microcontroller has a 256-byte data ram (8052 compatible, with the upper half only
addressable by register indirect addressing). A small ROM of 512 bytes contains a
bootstrap loader that is executed automatically after power on reset or if initiated by
software later. The user program is normally loaded into a 4k byte RAM
1
from an
external serial EEPROM by the bootstrap loader. The 4k byte RAM may also (partially)
be used for data storage in some applications.
1.1.2
Boot EEPROM/FLASH
The program code for the device must be loaded from an external non-volatile memory.
The default boot loader expects this to be a “generic 25320” EEPROM with SPI
interface. These memories are available from several vendors with supply ranges down
to 1.8V. The SPI interface uses the pins MISO (from EEPROM SDO), SCK (to
EEPROM SCK), MOSI (to EEPROM SDI) and EECSN (to EEPROM CSN). When the
boot is completed, the MISO (P1.2), MOSI (P1.0) and SCK (P1.1) pins may be used for
other purposes such as other SPI devices or GPIO (General Purpose Input Output).
1.1.3
Register Map
The SFR (Special Function Registers) control several of the features of the nRF9E5.
Most of the nRF9E5 SFRs are identical to the standard 8051 SFRs. However, there are
additional SFRs that control features that are not available in the standard 8051.
The SFR map is shown in Table 3. The registers with grey background are registers with
industry standard 8051 behavior. Note that the function of P0, P1 and P2 are somewhat
different from the “standard” even if the conventional addresses (0x80, 0x90 and 0xA0)
are used.
1
Optionally this 4k block of memory can be configured as 2k mask ROM and 2k RAM or 4 k mask ROM
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NRF9E5-EVKIT433 | 433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC |
| NRF9E5-EVKIT915 | 433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC |
| NRF9E5IC | 433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC |
| NRN9S104JTS | SINGLE-IN-LINE SIP RESISTOR NETWORKS CONFORMAL COATED LOW PROFILE |
| NRN9xxx | SINGLE-IN-LINE SIP RESISTOR NETWORKS CONFORMAL COATED LOW PROFILE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| nRF9E5-EVKIT-868/915 | 功能描述:射頻開發(fā)工具 NRF9E5 EVAL KIT 868/915 RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| NRF9E5-EVKIT915 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC |
| NRF9E5IC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC |
| nRF9E5-REEL | 功能描述:射頻收發(fā)器 433/868/915MHz TRNSCVR RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| NRF-D | 制造商:IDEC 功能描述:35mmDINKi[pT[Lbgz_ Bulk 制造商:IDEC CORPORATION 功能描述:DIN RAIL MT.ADAPTOR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。