PIC16LF628-04I/SS Microchip Technology, PIC16LF628-04I/SS Datasheet - Page 77
PIC16LF628-04I/SS
Manufacturer Part Number
PIC16LF628-04I/SS
Description
IC MCU FLASH 2KX14 COMP 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheet
1.PIC16F627-04P.pdf
(170 pages)
Specifications of PIC16LF628-04I/SS
Core Size
8-Bit
Program Memory Size
3.5KB (2K x 14)
Oscillator Type
Internal
Core Processor
PIC
Speed
4MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
224 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SSOP
Controller Family/series
PIC16LF
No. Of I/o's
16
Eeprom Memory Size
128Byte
Ram Memory Size
224Byte
Cpu Speed
20MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16LF628-04I/SS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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FIGURE 12-5:
Steps to follow when setting up an Asynchronous
Transmission:
1.
2.
3.
4.
5.
6.
7.
FIGURE 12-6:
2003 Microchip Technology Inc.
RB2/TX/CK (pin)
Initialize the SPBRG register for the appropriate
baud rate. If a high speed baud rate is desired,
set bit BRGH. (Section 12.1)
Enable the asynchronous serial port by clearing
bit SYNC and setting bit SPEN.
If interrupts are desired, then set enable bit
TXIE.
If 9-bit transmission is desired, then set transmit
bit TX9.
Enable the transmission by setting bit TXEN,
which will also set bit TXIF.
If 9-bit transmission is selected, the ninth bit
should be loaded in bit TX9D.
Load data to the TXREG register (starts
transmission).
Write to TXREG
TXIF bit
(Transmit buffer
reg. empty flag)
TRMT bit
(Transmit shift
reg. empty flag)
BRG output
(shift clock)
TXIE
Interrupt
USART TRANSMIT BLOCK DIAGRAM
ASYNCHRONOUS TRANSMISSION
TXEN
TXIF
Baud Rate Generator
WORD 1
Transmit Shift Reg
Word 1
SPBRG
Baud Rate CLK
START Bit
MSb
(8)
TX9D
Bit 0
Preliminary
TSR register
TX9
TXREG register
2 2 2
8
Data Bus
Bit 1
WORD 1
LSb
0
TRMT
Pin Buffer
and Control
Bit 7/8
SPEN
PIC16F62X
STOP Bit
RB2/TX/CK pin
DS40300C-page 75
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