PIC16LF648A-I/ML Microchip Technology, PIC16LF648A-I/ML Datasheet - Page 87
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,28PIN,PLASTIC](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC16LF648A-I/ML
Manufacturer Part Number
PIC16LF648A-I/ML
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,28PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16LF648A-I/ML
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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TABLE 12-9:
FIGURE 12-8:
FIGURE 12-9:
© 2009 Microchip Technology Inc.
Legend:
Address
RB1/RX/DT pin
RB2/TX/CK pin
Write to
TXREG Reg
TRMT bit
TXEN bit
(Interrupt Flag)
TXIF bit
0Ch
8Ch
18h
19h
98h
99h
Note:
Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4
TRMT
‘1’
RB1/RX/DT pin
RB2/TX/CK pin
Write Word 1
TXREG USART Transmit Data Register
SPBRG Baud Rate Generator Register
RCSTA
TXSTA
Name
TXREG Reg
PIR1
PIE1
x = unknown, - = unimplemented, read as ‘0’. Shaded cells are not used for synchronous master transmission.
Sync Master Mode; SPBRG = 0. Continuous transmission of two 8-bit words.
TRMT bit
TXEN bit
TXIF bit
Write to
REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER TRANSMISSION
CSRC
SPEN
EEIF
EEIE
Bit 7
SYNCHRONOUS TRANSMISSION
SYNCHRONOUS TRANSMISSION (THROUGH TXEN)
bit 0
Write Word 2
CMIF
CMIE
Bit 6
RX9
TX9
Word 1
bit 1
SREN CREN
TXEN SYNC
RCIF
RCIE
Bit 5
bit 0
bit 2
TXIF
TXIE
Bit 4
ADEN
Bit 3
—
—
—
Q3Q4 Q1Q2Q3Q4 Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4
bit 1
PIC16F627A/628A/648A
bit 7
CCP1IF TMR2IF TMR1IF 0000 -000
CCP1IE TMR2IE TMR1IE 0000 -000
BRGH
FERR
Bit 2
bit 2
bit 0
OERR
TRMT
Bit 1
Word 2
bit 1
RX9D
TX9D
Bit 0
bit 6
0000 000x
0000 0000
0000 -010
0000 0000
Value on
POR
bit 7
DS40044G-page 87
other Resets
Value on all
0000 -000
0000 000x
0000 0000
0000 -000
0000 -010
0000 0000
bit 7
‘1’
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