Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

EFM8UB20F64G-A-QFP32 Datasheet(PDF) 9 Page - Silicon Laboratories

Part # EFM8UB20F64G-A-QFP32
Description  The EFM8UB2 highlighted features are listed below
Download  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SILABS [Silicon Laboratories]
Direct Link  http://www.silabs.com
Logo SILABS - Silicon Laboratories

EFM8UB20F64G-A-QFP32 Datasheet(HTML) 9 Page - Silicon Laboratories

Back Button EFM8UB20F64G-A-QFP32 Datasheet HTML 5Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 6Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 7Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 8Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 9Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 10Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 11Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 12Page - Silicon Laboratories EFM8UB20F64G-A-QFP32 Datasheet HTML 13Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 50 page
background image
Low Current Comparators (CMP0, CMP1)
Analog comparators are used to compare the voltage of two analog inputs, with a digital output indicating which input voltage is higher.
External input connections to device I/O pins and internal connections are available through separate multiplexers on the positive and
negative inputs. Hysteresis, response time, and current consumption may be programmed to suit the specific needs of the application.
The comparator module includes the following features:
• Up to 5 external positive inputs.
• Up to 5 external negative inputs.
• Synchronous and asynchronous outputs can be routed to pins via crossbar.
• Programmable hysteresis between 0 and +/-20 mV.
• Programmable response time.
• Interrupts generated on rising, falling, or both edges.
3.8 Reset Sources
Reset circuitry allows the controller to be easily placed in a predefined default condition. On entry to this reset state, the following occur:
• The core halts program execution.
• Module registers are initialized to their defined reset values unless the bits reset only with a power-on reset.
• External port pins are forced to a known state.
• Interrupts and timers are disabled.
All registers are reset to the predefined values noted in the register descriptions unless the bits only reset with a power-on reset. The
contents of RAM are unaffected during a reset; any previously stored data is preserved as long as power is not lost. The Port I/O latch-
es are reset to 1 in open-drain mode. Weak pullups are enabled during and after the reset. For Supply Monitor and power-on resets,
the RSTb pin is driven low until the device exits the reset state. On exit from the reset state, the program counter (PC) is reset, and the
system clock defaults to an internal oscillator. The Watchdog Timer is enabled, and program execution begins at location 0x0000.
Reset sources on the device include:
• Power-on reset
• External reset pin
• Comparator reset
• Software-triggered reset
• Supply monitor reset (monitors VDD supply)
• Watchdog timer reset
• Missing clock detector reset
• Flash error reset
• USB reset
3.9 Debugging
The EFM8UB2 devices include an on-chip Silicon Labs 2-Wire (C2) debug interface to allow flash programming and in-system debug-
ging with the production part installed in the end application. The C2 interface uses a clock signal (C2CK) and a bi-directional C2 data
signal (C2D) to transfer information between the device and a host system. See the C2 Interface Specification for details on the C2
protocol.
3.10 Bootloader
All devices come pre-programmed with a USB bootloader. This bootloader resides in flash and can be erased if it is not needed.
EFM8UB2 Data Sheet
System Overview
silabs.com | Smart. Connected. Energy-friendly.
Rev. 1.2 | 8


Similar Part No. - EFM8UB20F64G-A-QFP32

ManufacturerPart #DatasheetDescription
logo
Silicon Laboratories
EFM8UB20F64G-A-QFP32 SILABS-EFM8UB20F64G-A-QFP32 Datasheet
78Kb / 1P
   This change is considered a minor change which does not affect form, fit, function, quality, or reliability.
More results

Similar Description - EFM8UB20F64G-A-QFP32

ManufacturerPart #DatasheetDescription
logo
Silicon Laboratories
EFM8SB2 SILABS-EFM8SB2 Datasheet
1Mb / 49P
   The EFM8SB2 highlighted features are listed below
EFM8SB1 SILABS-EFM8SB1 Datasheet
1Mb / 55P
   The EFM8SB1 highlighted features are listed below
EFM8UB1 SILABS-EFM8UB1 Datasheet
752Kb / 59P
   The EFM8UB1 highlighted features are listed below
EFM8BB2 SILABS-EFM8BB2 Datasheet
720Kb / 55P
   The EFM8BB2 highlighted features are listed below
EFM8BB1 SILABS-EFM8BB1 Datasheet
1Mb / 46P
   The EFM8BB1 highlighted features are listed below
logo
List of Unclassifed Man...
TCS37717FN ETC2-TCS37717FN Datasheet
1Mb / 48P
   The benefits and features of the TCS3771 are listed below
logo
Silicon Laboratories
EFM8LB1 SILABS-EFM8LB1 Datasheet
1Mb / 70P
   The EFM8LB1 device family are fully integrated, mixed-signal system-on-a-chip MCUs. Highlighted features are listed below
EFM8BB3 SILABS-EFM8BB3 Datasheet
1Mb / 70P
   The EFM8BB3 device family are fully integrated, mixed-signal system-on-a-chip MCUs. Highlighted features are listed below
WFM200S SILABS-WFM200S Datasheet
1Mb / 46P
   The WFM200S Wi-Fi SiP module key features are listed below.
Rev. 1.2
logo
Ohmite Mfg. Co.
RES-HCLB OHMITE-RES-HCLB Datasheet
854Kb / 2P
   Continuous duty as listed below
More results


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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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