Datasheet

2009-2012 Microchip Technology Inc. DS80490L-page 3
PIC16(L)F1933
TABLE 3: PIC16LF1933 SILICON ISSUE SUMMARY
Module Feature
Item
Number
Issue Summary
Affected Revisions
(1)
A1 A2 A3 A4 A6 A7 A8
Data EE Memory Memory Endurance 1.1 Erase/Write endurance
limited.
X
Data EE Memory Writes 1.2 Min. V
DD for writes. XXXXXXX
Program Flash
Memory (PFM)
Endurance 2.1 Erase/Write endurance
limited.
X
Program Flash
Memory (PFM)
Writes 2.2 Min. V
DD for writes. XXXXXXX
Timer1 Timer0 Gate Source 3.1 Toggle mode works
improperly.
XX
Timer1 Timer1 Gate Toggle
mode
3.2 T1 Gate flip-flop does not
clear.
XXX
Electrical
Specifications
RA6/OSC2 Pin Input
Leakage Current
4.1 Input leakage current ranges. X X X
EUSART 16-Bit High-Speed
Asynchronous mode
5.1 Works improperly at maximum
rate.
XXXXXXX
EUSART Auto-Baud Detect 5.2 Auto-Baud Detect may store
incorrect count value in the
SPBRG registers.
XXXXXX
ADC ADC Conversion 7.1 ADC conversion may not
complete.
XXX
Enhanced Capture
Compare PWM
(ECCP)
Enhanced PWM 8.1 PWM 0% duty cycle direction
change.
XXXX
Enhanced Capture
Compare PWM
(ECCP)
Enhanced PWM 8.2 PWM 0% duty cycle port
steering.
XXXX
In-Circuit Serial
Programming™
(ICSP™)
Low-Voltage
Programming
9.1 Bulk Erase not available with
LVP.
XXX
BOR Wake-up from Sleep 11.1 Device resets on wake-up
from Sleep (PIC16LF1933
device only).
XXXX
Oscillator Oscillator Start-up
Timer (OST) bit
12.1 OST bit remains set. XXXXXXX
Note 1: Only those issues indicated in the last column apply to the current silicon revision.