NRF51822-CFAB-R datasheet(4/130 Pages) NORDIC

4 / 130 page

Page 4

nRF51822 Product Specification v3.3

January 2016

3.2

Added documentation for the nRF51822 CTAC version of the chip.

Added content:

• Section 4.10.1 “Enable 4 Mbps SPIS bit rate” on page 35

• Section 7.2 “CTAA and CTAC mechanical strength” on page 39

• Section 9.6 “CTAC WLCSP package” on page 72

• Section 11.10 “CTAC WLCSP package” on page 124

Updated content:

• Feature list on the front page.

• Section 2.2.3 “CEAA, CFAC, CTAA, and CTAC WLCSP ball assignment and functions”

on page 17

• Section 3.2.1 “Code organization” on page 22

• Section 3.2.2 “RAM organization” on page 22

• Section 3.3 “Memory Protection Unit (MPU)” on page 23

• Chapter 6 “Absolute maximum ratings” on page 38

• Section 7.1 “WLCSP light sensitivity” on page 39

• Section 8.1.2 “16 MHz crystal oscillator (16M XOSC)” on page 41

• Section 8.1.5 “32.768 kHz crystal oscillator (32k XOSC)” on page 43

• Section 8.1.6 “32.768 kHz RC oscillator (32k RCOSC)” on page 44

• Section 8.2 “Power management” on page 45

• Section 8.8 “Serial Peripheral Interface Slave (SPIS) specifications” on page 57

• Section 10.6 “Code ranges and values” on page 76

• Section 10.7 “Product options” on page 78

October 2014

3.1

Added documentation for the following versions of the chip:

• nRF51822-QFAC AA0

• nRF51822-QFAC Ax0

• nRF51822-CDAB AA0

• nRF51822-CDAB Ax0

• nRF51822-CFAC AA0

• nRF51822-CFAC Ax0

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

Added content:

• Section 2.2.2 “CDAB WLCSP ball assignment and functions” on page 14

• Section 9.2 “CDAB WLCSP package” on page 68

• Section 9.4 “CFAC WLCSP package” on page 70

Updated content:

• Feature list on the front page.

• Section 2.2.3 “CEAA and CFAC WLCSP ball assignment and functions” on page 17

• Section 3.2.1 “Code organization” on page 22

• Section 3.2.2 “RAM organization” on page 22

• Section 3.3 “Memory Protection Unit (MPU)” on page 23

• Section 8.2 “Power management” on page 45

• Section 8.3 “Block resource requirements” on page 49

• Section 8.12 “Analog to Digital Converter (ADC) specifications” on page 61

• Section 10.6 “Code ranges and values” on page 76

• Section 10.7 “Product options” on page 78

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NRF51822-CFAB-R 数据表(PDF) 4 Page - Nordic Semiconductor

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