
PIC16F193X/LF193X
DS41364D-page 4
Preliminary
2009 Microchip Technology Inc.
Peripheral Features (Continued):
Master Synchronous Serial Port (MSSP) with SPI
and I2CTM with:
- 7-bit address masking
- SMBUS/PMBUSTM compatibility
- Auto-wake-up on start
Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART)
- RS-232, RS-485 and LIN compatible
- Auto-Baud Detect
SR Latch (555 Timer):
- Multiple Set/Reset input options
- Emulates 555 Timer applications
2 Comparators:
- Rail-to-rail inputs/outputs
- Power mode control
- Software enable hysteresis
Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V,
2.048V and 4.096V output levels
- 5-bit rail-to-rail resistive DAC with positive
and negative reference selection
PIC16F193X/LF193X Family Types
Devi
ce
P
ro
g
ram
Mem
o
ry
F
la
s
h
(
w
or
ds
)
D
a
ta
EE
PR
OM
(b
ytes)
SRAM
(
b
yt
es)
I/
O’
s
10-b
it
A/
D
(c
h
)
Cap
S
en
se
(c
h
)
Co
mp
arato
rs
T
imers
8/
16-
b
it
EU
S
A
R
T
I2
C
/S
P
I
E
CCP
LC
D
PIC16F1933
PIC16LF1933
4096
256
25
11
8
2
4/1
Yes
3
2
16(1)/4
PIC16F1934
PIC16LF1934
4096
256
36
14
16
2
4/1
Yes
3
2
24/4
PIC16F1936
PIC16LF1936
8192
256
512
25
11
8
2
4/1
Yes
3
2
16(1)/4
PIC16F1937
PIC16LF1937
8192
256
512
36
14
16
2
4/1
Yes
3
2
24/4
PIC16F1938
PIC16LF1938
16384
256
1024
25
11
8
2
4/1
Yes
3
2
16(1)/4
PIC16F1939
PIC16LF1939
16384
256
1024
36
14
16
2
4/1
Yes
3
2
24/4
Note
1:
COM3 and SEG15 share the same physical pin on PIC16F1933/1936/1938/PIC16LF1933/1936/1938, therefore,
SEG15 is not available when using 1/4 multiplex displays.