Datasheet > NRF9E5IC

NRF9E5IC

更新时间： 2024-01-13 18:27:35

品牌	Logo	应用领域
其他 - ETC		微控制器射频
页数	文件大小	规格书
104页	1540K
描述
433/868/915MHz RF Transceiver with Embedded 8051 Compatible Microcontroller and 4 Input, 10 Bit ADC

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NRF9E5IC 技术参数

是否Rohs认证：	符合	生命周期：	Contact Manufacturer
包装说明：	QCCN, LCC32,.2SQ,20	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	4.73
JESD-30 代码：	S-PQCC-N32	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QCCN
封装等效代码：	LCC32,.2SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER	电源：	3 V
认证状态：	Not Qualified	子类别：	Other Telecom ICs
标称供电电压：	3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

NRF9E5IC 数据手册

PRODUCT SPECIFICATION

nRF9E5 Single Chip Transceiver with Embedded Microcontroller and ADC

X000

EIP

X001

X010

X011

X100

X101

X110

HWREV

X111

EIE

ACC

EICON

PSW

T2CON

RCAP2L RCAP2H

TL2

TH2

CKLF

CON

RSTREA

PWM

CON

SPI

_DATA

PWM

DUTY

SPI

CLK

REGX

_LSB

TICK_

REGX

_CTRL

CK_

CTRL

TEST_

MODE

_CTRL

REGX

_MSB

SCON

SBUF

EXIF

TMOD

MPAGE P0_DRV

P0_DIR

TH0

P0_ALT

TH1

P1_DIR

P1_ALT

TCON

TL0

TL1

CKCON SPC_FNC

DPS PCON

DPL0

DPH0

DPL1

DPH1

Table 3 SFR Register map.

1.2 PWM

The nRF9E5 has one programmable PWM (Pulse-Width Modulation) output, which is

the alternate function of P0.7. The resolution of the PWM is software programmable to

6, 7 or 8 bits. The frequency of the PWM signal is programmable via a 6 bit prescaler

from the XTAL oscillator. The duty cycle is programmable between 0% and 100% via

one 8-bit register.

1.3 SPI

nRF9E5 features a simple single buffered SPI (Serial Programmable Interface) master.

The 3 data lines of the SPI bus (MISO, SCK and MOSI) are multiplexed (by writing to

and AD subsystems. The SPI hardware does not generate any chip select signal. The

programmer will typically use GPIO bits (from port P0) to act as chip selects for one or

more external SPI devices. The EECSN pin is a general purpose IO dedicated as chip

select for the boot EEPROM. When the SPI interfaces the RF transceiver, the chip

selects are available in an internal GPIO port, P2.

1.4 Port Logic

The device has 8 general-purpose bi-directional pins (the P0 port). Additionally the 4

SPI data pins may be used as general purpose IO (the P1). Most of the GPIO pins can

be used for multiple purposes under program control. The alternate functions include

two external interrupts, UART RXD and TXD, a SPI master port, three enable/count

signals for the timers and the PWM output and a slow programmable timer. Each pin in

the P0 port can be programmed for high sink or source current.

Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone +4772898900

Revision: 1.1 Page 6 of 104

Fax +4772898989

June 2004

1...3 4 567 8 9...104

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