PIC16F1934-E/P Microchip Technology, PIC16F1934-E/P Datasheet - Page 3
![7KB Flash, 256B RAM, 256B EEPROM, LCD, 1.8-5.5V 40 PDIP .600in TUBE](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC16F1934-E/P
Manufacturer Part Number
PIC16F1934-E/P
Description
7KB Flash, 256B RAM, 256B EEPROM, LCD, 1.8-5.5V 40 PDIP .600in TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16LF1933-ISS.pdf
(508 pages)
3.PIC16LF1933-ISS.pdf
(46 pages)
4.PIC16F1936-ISS.pdf
(2 pages)
5.PIC16F1936-ISS.pdf
(10 pages)
6.PIC16F1936-ISS.pdf
(40 pages)
7.PIC16F1936-ISS.pdf
(30 pages)
8.PIC16F1936-ISS.pdf
(12 pages)
Specifications of PIC16F1934-E/P
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 ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
EUSART, MI2C, SPI
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
36
Number Of Timers
5
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 14 Channel
A/d Bit Size
10 bit
A/d Channels Available
14
Height
4.95 mm
Length
53.21 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Width
14.73 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F1934-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Silicon Errata Issues
1. Module: Data EE Memory
1.1 Data EE Memory Endurance
1.2 Data EE Write at Min. V
2. Module: Program Flash Memory (PFM)
2.1 Program Flash Memory Endurance
2010 Microchip Technology Inc.
Note:
The typical write/erase endurance of the Data EE
Memory is limited to 10k cycles.
Work around
Use error correction method that stores data in
multiple locations.
Affected Silicon Revisions
The minimum voltage required for a Data EE write
operation is 2.0 volts.
Work around
None.
Affected Silicon Revisions
The typical write/erase endurance of the PFM is
limited to 1k cycles when V
Endurance degrades when V
Work around
Use an error correction method that stores data
in multiple locations.
Affected Silicon Revisions
A2
A2
A2
X
X
X
PIC16F1934/1936/1937 and PIC16LF1934/1936/1937
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).
A3
A3
A3
X
X
X
A5
A5
A5
X
X
X
A6
A6
A6
X
DD
DD
DD
is above 3.0 volts.
is below 3V.
2.2 Program Flash Memory writes at Min. V
3. Module: Capture Compare PWM (CCP)
3.1 Dead Band Delay
3.2 ECCP2 Switching Between Single, Half-
3.3 ECCP2 Changing Direction in Full-Bridge
The minimum voltage required for a PFM write
operation is 2.0V.
Work around
None.
Affected Silicon Revisions
With the ECCP configured for PWM half-bridge
mode and a dead-band delay greater than or equal
to the PWM duty cycle; unpredictable wave forms
will result.
Work around
Make sure the dead-band delay is always less
than the PWM duty cycle.
Affected Silicon Revisions
Bridge and Full-Bridge PWM modes
Switching PWM mode during the current PWM
cycle by modifying the P2M[1:0] bits in the
CCP2CON register will cause the PWM outputs to
switch immediately and not on the start of the next
PWM cycle.
Work around
None.
Affected Silicon Revisions
PWM modes
When
modulated outputs will improperly go active at the
same time and the dead time does not occur which
can lead to large shoot-through currents.
Work around
None.
Affected Silicon Revisions
A2
A2
A2
A2
X
X
X
X
A3
A3
A3
A3
X
X
X
changing
X
A5
A5
A5
A5
X
X
X
X
A6
A6
A6
A6
direction
X
X
X
X
the
DS80479F-page 3
active
DD
and