NRF51422-QFAC-R7 datasheet(4/115 Pages) NORDIC

4 / 115 page

Page 4

nRF51422 Product Specification v3.1

August 2014

3.0

Update to reflect the changes in build code:

• nRF51422-QFAA Fx0

• nRF51422-CEAA Cx0

• nRF51422-QFAB Bx0

(The x in the build codes can be any number between 0 and 9.)

If you are working with a previous revision of the chip, read version 2.x of the document.

Added content:

• Section 8.5.3 “Radio current consumption with DC/DC enabled” on page 50

• Section 11.1.1 “PCB layout example” on page 77

Updated content:

• Feature list on the front page.

• Section 2.1 “Block diagram” on page 10

• Section 3.2.1 “Code organization” on page 21

• Section 3.2.2 “RAM organization” on page 21

• Section 3.3 “Memory Protection Unit (MPU)” on page 22

• Section 3.4 “Power management (POWER)” on page 23

• Section 3.6 “Clock management (CLOCK)” on page 27

• Section 3.8 “Debugger support” on page 30

• Section 4.2 “Timer/counters (TIMER)” on page 32

• Chapter 5 “Instance table” on page 36

• Chapter 7 “Operating conditions” on page 38

• Section 8.1.2 “16 MHz crystal oscillator (16M XOSC)” on page 40

• Section 8.1.3 “32 MHz crystal oscillator (32M XOSC)” on page 41

• Section 8.1.4 “16 MHz RC oscillator (16M RCOSC)” on page 42

• Section 8.1.6 “32.768 kHz RC oscillator (32k RCOSC)” on page 43

• Section 8.1.7 “32.768 kHz Synthesized oscillator (32k SYNT)” on page 43

• Section 8.2 “Power management” on page 44

• Section 8.3 “Block resource requirements” on page 48

• Section 8.4 “CPU” on page 48

• Section 8.5.6 “Radio timing parameters” on page 54

• Section 8.5.7 “Antenna matching network requirements” on page 54

• Section 8.7 “Universal Asynchronous Receiver/Transmitter (UART) specifications”

on page 55

• Section 8.8 “Serial Peripheral Interface Slave (SPIS) specifications” on page 56

• Section 8.12 “Analog to Digital Converter (ADC) specifications” on page 60

• Section 8.13 “Timer (TIMER) specifications” on page 61

• Section 8.15 “Temperature sensor (TEMP)” on page 61

• Section 8.22 “Non-Volatile Memory Controller (NVMC) specifications” on page 64

• Section 8.24 “Low Power Comparator (LPCOMP) specifications” on page 65

• Section 9.2 “CDAB WLCSP package” on page 67

• Chapter 11 “Reference circuitry” on page 76

February 2014

2.1

Added content about the nRF51422-QFAB chip variant.

Updated content:

• Chapter 3.2.1 “Code organization” on page 21

• Chapter 3.2.2 “RAM organization” on page 21

• Chapter 3.3 “Memory Protection Unit (MPU)” on page 22

• Chapter 10.7.1 “nRF ICs” on page 75

• Chapter 11.3.1.1 “Bill of Materials” on page 80

• Chapter 11.3.2.1 “Bill of Materials” on page 82

• Chapter 11.3.3.1 “Bill of Materials” on page 84

Date

Version

Description

NRF51422-QFAC-R7 データシート(PDF) 4 Page - Nordic Semiconductor

NRF51422-QFAC-R7 データシート(HTML) 4 Page - Nordic Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

データシートダウンロード