PIC16F1938-I/SO Microchip Technology, PIC16F1938-I/SO Datasheet - Page 231
![IC MCU 8BIT FLASH 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
PIC16F1938-I/SO
Manufacturer Part Number
PIC16F1938-I/SO
Description
IC MCU 8BIT FLASH 28SOIC
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/SO
Core Size
8-Bit
Program Memory Size
28KB (16K x 14)
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
25
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-SOIC (7.5mm Width)
Controller Family/series
PIC16F
Eeprom Memory Size
256Byte
Ram Memory Size
1024Byte
Cpu Speed
32MHz
No. Of Timers
5
Interface
EUSART, I2C, SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F1938-I/SO
Manufacturer:
MITSUMI
Quantity:
12 000
Part Number:
PIC16F1938-I/SO
Manufacturer:
MICROCHI
Quantity:
20 000
- PIC16F722-ISS PDF datasheet
- PIC16LF1933-ISS PDF datasheet #2
- PIC16LF1933-ISS PDF datasheet #3
- PIC16F1938-ISS PDF datasheet #4
- Current page: 231 of 508
- Download datasheet (5Mb)
REGISTER 22-1:
2009 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-6
bit 5-4
bit 3-0
Note 1:
R/W-00
PxM<1:0>
These bits are not implemented on CCP4 and CCP5.
PxM<1:0>: Enhanced PWM Output Configuration bits
Capture mode:
Unused
Compare mode:
Unused
If CCPxM<3:2> = 00, 01, 10:
xx =
If CCPxM<3:2> = 11:
00 =
01 =
10 =
11 =
DCxB<1:0>: PWM Duty Cycle Least Significant bits
Capture mode:
Unused
Compare mode:
Unused
PWM mode:
These bits are the two LSbs of the PWM duty cycle. The eight MSbs are found in CCPRxL.
CCPxM<3:0>: ECCPx Mode Select bits
0000 = Capture/Compare/PWM off (resets ECCPx module)
0001 = Reserved
0010 = Compare mode: toggle output on match
0011 = Reserved
0100 = Capture mode: every falling edge
0101 = Capture mode: every rising edge
0110 = Capture mode: every 4th rising edge
0111 = Capture mode: every 16th rising edge
1000 = Compare mode: initialize ECCPx pin low; set output on compare match (set CCPxIF)
1001 = Compare mode: initialize ECCPx pin high; clear output on compare match (set CCPxIF)
1010 = Compare mode: generate software interrupt only; ECCPx pin reverts to I/O state
1011 = Compare mode: Special Event Trigger (ECCPx resets TMR1 or TMR3, sets CCPxIF bit, ECCP2 trigger
CCP4/CCP5 only:
11xx =
ECCP1/ECCP2/ECCP3 only:
1100 = PWM mode: PxA, PxC active-high; PxB, PxD active-high
1101 = PWM mode: PxA, PxC active-high; PxB, PxD active-low
1110 = PWM mode: PxA, PxC active-low; PxB, PxD active-high
1111 = PWM mode: PxA, PxC active-low; PxB, PxD active-low
(1)
R/W-0/0
CCPxCON: CCPx CONTROL REGISTER
PxA assigned as Capture/Compare input; PxB, PxC, PxD assigned as port pins
Single output; PxA modulated; PxB, PxC, PxD assigned as port pins
Full-Bridge output forward; PxD modulated; PxA active; PxB, PxC inactive
Half-Bridge output; PxA, PxB modulated with dead-band control; PxC, PxD assigned as port pins
Full-Bridge output reverse; PxB modulated; PxC active; PxA, PxD inactive
also starts A/D conversion if A/D module is enabled)
PWM mode
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0/0
DCxB<1:0>
R/W-0/0
Preliminary
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Reset
R/W-0/0
(1)
PIC16F193X/LF193X
(1)
R/W-0/0
CCPxM<3:0>
R/W-0/0
DS41364D-page 231
R/W-0/0
bit 0
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