Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

DVR21 Datasheet(PDF) 216 Page - Microchip Technology

Part # DVR21
Description  16-Bit General Purpose Microcontrollers with 256-Kbyte Flash and 16-Kbyte RAM in Low Pin Count Packages
PDF  416 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

DVR21 Datasheet(HTML) 216 Page - Microchip Technology

Back Button DVR21 Datasheet HTML 212Page - Microchip Technology DVR21 Datasheet HTML 213Page - Microchip Technology DVR21 Datasheet HTML 214Page - Microchip Technology DVR21 Datasheet HTML 215Page - Microchip Technology DVR21 Datasheet HTML 216Page - Microchip Technology DVR21 Datasheet HTML 217Page - Microchip Technology DVR21 Datasheet HTML 218Page - Microchip Technology DVR21 Datasheet HTML 219Page - Microchip Technology DVR21 Datasheet HTML 220Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 216 / 416 page
background image
PIC24FJ256GA705 FAMILY
DS30010118D-page 216
 2016-2018 Microchip Technology Inc.
REGISTER 17-11: SPIxURDTL: SPIx UNDERRUN DATA REGISTER LOW
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
URDATA<15:8>
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
URDATA<7:0>
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-0
URDATA<15:0>: SPIx Underrun Data bits
These bits are only used when URDTEN = 1. This register holds the data to transmit when a Transmit
Underrun condition occurs.
When the MODE<32,16> or WLENGTH<4:0> bits select 16 to 9-bit data, the SPIx only uses
URDATA<15:0>. When the MODE<32,16> or WLENGTH<4:0> bits select 8 to 2-bit data, the SPIx only
uses URDATA<7:0>.
REGISTER 17-12: SPIxURDTH: SPIx UNDERRUN DATA REGISTER HIGH
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
URDATA<31:24>
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
URDATA<23:16>
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-0
URDATA<31:16>: SPIx Underrun Data bits
These bits are only used when URDTEN = 1. This register holds the data to transmit when a Transmit
Underrun condition occurs.
When the MODE<32,16> or WLENGTH<4:0> bits select 32 to 25-bit data, the SPIx only uses
URDATA<31:16>. When the MODE<32,16> or WLENGTH<4:0> bits select 24 to 17-bit data, the SPIx
only uses URDATA<23:16>.



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com