PIC16F1938-I/ML Microchip Technology, PIC16F1938-I/ML Datasheet - Page 228

• Manufacturer Part Number: PIC16F1938-I/ML
• Description: IC MCU 8BIT FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1938-I/ML

• Core Size: 8-Bit
• Program Memory Size: 28KB (16K x 14)
• Oscillator Type: Internal
• 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
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1024Byte
• Cpu Speed: 32MHz
• Package: 28QFN EP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/USART
• On-chip Adc: 11-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F193X/LF193X
TABLE 20-3:
TABLE 20-4:
DS41364C-page 228
Legend:
BAUDCON
RCSTA
SPBRG
SPBRGH
TXSTA
Legend: x = unknown, - = unimplemented read as ‘0’. Shaded cells are not used for the Baud Rate Generator.
Name
SYNC
0
0
0
0
1
1
*
x = Don’t care, n = value of SPBRGH, SPBRG register pair
Page provides register information.
Configuration Bits
ABDOVF
BRG15
BRG7
CSRC
SPEN
Bit 7
BAUD RATE FORMULAS
REGISTERS ASSOCIATED WITH THE BAUD RATE GENERATOR
BRG16
0
0
1
1
0
1
BRG14
RCIDL
BRG6
Bit 6
RX9
TX9
BRGH
0
1
0
1
x
x
BRG13
SREN
BRG5
TXEN
Bit 5
—
BRG12
Preliminary
CREN
SYNC
SCKP
BRG4
Bit 4
BRG/EUSART Mode
16-bit/Asynchronous
16-bit/Asynchronous
8-bit/Asynchronous
8-bit/Asynchronous
16-bit/Synchronous
8-bit/Synchronous
ADDEN
SENDB
BRG16
BRG11
BRG3
Bit 3
BRG10
BRGH
FERR
BRG2
Bit 2
—
OERR
BRG9
TRMT
BRG1
WUE
Bit 1
© 2009 Microchip Technology Inc.
Baud Rate Formula
F
F
F
OSC
OSC
OSC
ABDEN
RX9D
BRG0
BRG8
TX9D
/[64 (n+1)]
/[16 (n+1)]
Bit 0
/[4 (n+1)]
Register
on Page
227*
227*
226
225
224