PIC16LF1934-E/MV Microchip Technology, PIC16LF1934-E/MV Datasheet

7KB Flash, 256B RAM, 256B EEPROM, LCD, NanoWatt XLP 40 UQFN 5x5x0.5mm TUBE

PIC16LF1934-E/MV

Manufacturer Part Number
PIC16LF1934-E/MV
Description
7KB Flash, 256B RAM, 256B EEPROM, LCD, NanoWatt XLP 40 UQFN 5x5x0.5mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet

Specifications of PIC16LF1934-E/MV

Core Processor
PIC
Core Size
8-Bit
Speed
32MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
40-UFQFN Exposed Pad
Processor Series
PIC16F
Core
PIC
Data Ram Size
256 B
Interface Type
MI2C, SPI, EUSART
Number Of Timers
5
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
MPLAB IDE Software
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The PIC16F1934/1936/1937 and PIC16LF1934/1936/
1937 family devices that you have received conform
functionally to the current Device Data Sheet
(DS41364D), except for the anomalies described in this
document.
The silicon issues discussed in the following pages are
for silicon revisions with the Device and Revision IDs
listed in
Table
The errata described in this document will be addressed
in future revisions of the PIC16F1934/1936/1937 and
PIC16LF1934/1936/1937 silicon.
Data Sheet clarifications and corrections start on page 8,
following the discussion of silicon issues.
The silicon revision level can be identified using the
current version of MPLAB
programmers, debuggers, and emulation tools, which
are available at the Microchip corporate web site
(www.microchip.com).
TABLE 1:
 2010 Microchip Technology Inc.
PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 Family
PIC16F1934
PIC16LF1934
PIC16F1936
PIC16LF1936
PIC16F1937
PIC16LF1937
Note 1:
Note:
2.
2:
Part Number
Table
The Device ID is located in the last configuration memory space.
Refer to the “PIC16F193X/LF193X and PIC16F194X/LF194X Memory Programming Specification”
(DS41397) for detailed information on Device and Revision IDs for your specific device.
This document summarizes all silicon
errata issues from all revisions of silicon,
previous as well as current. Only the
issues indicated in the last column of
Table 2
revision (A6).
1. The silicon issues are summarized in
SILICON DEVREV VALUES
Silicon Errata and Data Sheet Clarification
apply to the current silicon
®
IDE and Microchip’s
10 0011 010x xxxx
10 0100 010x xxxx
10 0011 011x xxxx
10 0100 011x xxxx
10 0011 100x xxxx
10 0100 100x xxxx
Device ID
PIC16F1934/1936/1937 and
PIC16LF1934/1936/1937
(1)
For example, to identify the silicon revision level using
MPLAB IDE in conjunction with MPLAB ICD 2 or
PICkit™ 3:
1.
2.
3.
4.
The DEVREV values for the various PIC16F1934/1936/
1937 and PIC16LF1934/1936/1937 silicon revisions
are shown in
Note:
Using the appropriate interface, connect the
device to the MPLAB ICD 2 programmer/
debugger or PICkit™ 3.
From the main menu in MPLAB IDE, select
Configure>Select Device, and then select the
target part number in the dialog box.
Select
(Debugger>Select Tool).
Perform a “Connect” operation to the device
(Debugger>Connect).
development tool used, the part number and
Device Revision ID value appear in the Output
window.
A2
2
2
2
2
2
2
Revision ID for Silicon Revision
If you are unable to extract the silicon
revision level, please contact your local
Microchip sales office for assistance.
Table
the
A3
1.
3
3
3
3
3
3
MPLAB
Depending
A5
5
5
5
5
5
5
hardware
DS80479F-page 1
on
(2)
A6
6
6
6
6
6
6
tool
the

Related parts for PIC16LF1934-E/MV

PIC16LF1934-E/MV Summary of contents

Page 1

... Device Revision ID value appear in the Output window. Note: If you are unable to extract the silicon revision level, please contact your local Microchip sales office for assistance. The DEVREV values for the various PIC16F1934/1936/ 1937 and PIC16LF1934/1936/1937 silicon revisions are shown in Table Revision ID for Silicon Revision (1) Device ID A2 ...

Page 2

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 TABLE 2: SILICON ISSUE SUMMARY Module Feature EEPROM Memory Endurance EEPROM Writes Prog. Mem. Endurance Prog. Mem. Writes CCP PWM Dead Band Delay CCP ECCP2 Switching CCP ECCP2 Changing Direction CCP Capture mode CCP ECCPx Dead Time Delay CCP ...

Page 3

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 Silicon Errata Issues Note: This document summarizes all silicon errata issues from all revisions of silicon, previous as well as current. Only the issues indicated by the shaded column in the following tables apply to the current silicon revision (A6). 1. Module: Data EE Memory 1.1 Data EE Memory Endurance The typical write/erase endurance of the Data EE Memory is limited to 10k cycles ...

Page 4

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 3.4 Capture mode Selected while CCPx Pin is Held High If the module is configured to capture on the first rising edge and the CCPx pin is high at this time, a capture will be triggered. Work around Clear the CCP interrupt flag (CCPxIF immediately after configuring the module for a cap- ture event ...

Page 5

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 5. Module: ADC 5.1 Analog-to-Digital Conversion An ADC conversion may not complete under these conditions: 1. When F is greater than 8 MHz and it is the OSC clock source used for the ADC converter. 2. The ADC is operating from its dedicated internal FRC oscillator and the device is not in Sleep mode (any F frequency) ...

Page 6

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 Note: The exact delay time will depend on the T divisor (ADCS) selection. The T AD counts shown in the timing diagram above apply to this example only. Refer to Table 3 for the required delay counts for other configurations. EXAMPLE 1: CODE EXAMPLE OF INSTRUCTION CYCLE ...

Page 7

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 8. Module: Timer1 8.1 Timer1 Gate Toggle mode with Timer0 as Gate Source Timer1 Gate Toggle mode provides unexpected results when Timer0 overflow is selected as the Timer1 gate source not recommend using Timer0 overflow as the Timer1 gate source while in Timer1 Gate Toggle mode or when Toggle mode is used in conjunction with Timer1 Gate Single-Pulse mode ...

Page 8

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 Data Sheet Clarifications The following typographic corrections and clarifications are to be noted for the latest version of the device data sheet (DS41364D): Note: Corrections are shown in bold. Where possible, the original bold text formatting has been removed for clarity. ...

Page 9

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 2. Module: Electrical Specifications In Figure 29-3, HFINTOSC Frequency Accuracy Over Device V and Temperature, the oscillator DD accuracy should be +/- 3.0% when V and above 2.5V and when temperatures are equal to, and above 60°C, yet still equal to, or below 85°C, as shown below. FIGURE 29-3: ...

Page 10

... PIC16F1934/1936/1937 and PIC16LF1934/1936/1937 APPENDIX A: DOCUMENT REVISION HISTORY Rev A Document (9/2009) Initial release of this document. Rev B Document (1/2010) Added silicon revision A5. Rev C Document (5/2010) Added Modules and 8. Data Sheet Clarifications: Added Modules 1 and 2. Rev D Document (6/2010) Added Silicon Revision A6. Rev E Document (7/2010) Revised Module 5.1 ...

Page 11

... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 12

... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-6578-300 Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-213-7830 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350  2010 Microchip Technology Inc. 08/04/10 ...

Related keywords