PIC16F1938-I/MV Microchip Technology, PIC16F1938-I/MV Datasheet - Page 228
![28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V 28 UQFN 4x4x0.5mm TUBE](/photos/12/13/121305/c04-152_mv_sml.jpg)
PIC16F1938-I/MV
Manufacturer Part Number
PIC16F1938-I/MV
Description
28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V 28 UQFN 4x4x0.5mm 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.PIC16F1938-ISS.pdf
(10 pages)
Specifications of PIC16F1938-I/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
25
Program Memory Size
28KB (16K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-UFQFN Exposed Pad
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
MI2C, SPI, EUSART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
25
Number Of Timers
5
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
DV164035, DV244005
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 11 Channel
On-chip Dac
5 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F722-ISS PDF datasheet
- PIC16LF1933-ISS PDF datasheet #2
- PIC16LF1933-ISS PDF datasheet #3
- PIC16F1938-ISS PDF datasheet #4
- Current page: 228 of 508
- Download datasheet (5Mb)
PIC16F193X/LF193X
22.4.6
In Single Output mode, PWM steering allows any of the
PWM pins to be the modulated signal. Additionally, the
same PWM signal can be simultaneously available on
multiple pins.
Once
(CCPxM<3:2> = 11
CCPxCON register), the user firmware can bring out
the same PWM signal to one, two, three or four output
pins by setting the appropriate STRx<D:A> bits of the
PSTRxCON register, as shown in Table 22-8.
While the PWM Steering mode is active, CCPxM<1:0>
bits of the CCPxCON register select the PWM output
polarity for the Px<D:A> pins.
The PWM auto-shutdown operation also applies to
PWM Steering mode as described in Section 22.4.3
“Enhanced
auto-shutdown event will only affect pins that have
PWM outputs enabled.
FIGURE 22-18:
DS41364D-page 228
Note 1: Port outputs are configured as shown when
Note:
PORT Data
PORT Data
PORT Data
PORT Data
PxA Signal
CCPxM1
CCPxM0
CCPxM1
CCPxM0
2: Single PWM output requires setting at least
the
STRxC
STRxD
STRxA
STRxB
the CCPxCON register bits PxM<1:0> = 00
and CCPxM<3:2> = 11.
one of the STRx bits.
PWM STEERING MODE
The associated TRIS bits must be set to
output (‘0’) to enable the pin output driver
in order to see the PWM signal on the pin.
Single
PWM
and
Auto-shutdown
SIMPLIFIED STEERING
BLOCK DIAGRAM
Output
1
0
1
0
1
0
1
0
PxM<1:0> = 00
mode
TRIS
TRIS
TRIS
TRIS
PxB pin
PxC pin
PxD pin
mode”.
PxA pin
is
selected
of
Preliminary
the
An
2009 Microchip Technology Inc.
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