PIC16F873-04E/SO Microchip Technology, PIC16F873-04E/SO Datasheet - Page 108
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PIC16F873-04E/SO
Manufacturer Part Number
PIC16F873-04E/SO
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F873-04SO.pdf
(218 pages)
4.PIC16F873-04SO.pdf
(5 pages)
5.PIC16F873-04SO.pdf
(5 pages)
6.PIC16F873-04SO.pdf
(4 pages)
Specifications of PIC16F873-04E/SO
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PIC16F87304E/SO
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F873-04SO PDF datasheet #3
- PIC16F873-04SO PDF datasheet #4
- PIC16F873-04SO PDF datasheet #5
- PIC16F873-04SO PDF datasheet #6
- Current page: 108 of 218
- Download datasheet (4Mb)
PIC16F87X
TABLE 10-8:
FIGURE 10-9:
FIGURE 10-10:
DS30292C-page 106
0Bh, 8Bh,
10Bh,18Bh
0Ch
18h
19h
8Ch
98h
99h
Legend: x = unknown, - = unimplemented, read as '0'. Shaded cells are not used for synchronous master transmission.
Note 1: Bits PSPIE and PSPIF are reserved on PIC16F873/876 devices; always maintain these bits clear.
RC7/RX/DT pin
RC6/TX/CK pin
TXREG reg
Write to
Address
(Interrupt Flag)
TXEN bit
TRMT bit
Note: Sync Master mode; SPBRG = ’0’. Continuous transmission of two 8-bit words.
TXIF bit
RC7/RX/DT pin
RC6/TX/CK pin
TXREG Reg
Q1Q2 Q3Q4 Q1 Q2Q3 Q4Q1 Q2Q3 Q4Q1 Q2Q3 Q4Q1 Q2 Q3Q4
INTCON
PIR1
RCSTA
TXREG
PIE1
TXSTA
SPBRG
’1’
Name
TRMT bit
TXEN bit
TXIF bit
Write to
Write Word1
REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER TRANSMISSION
USART Transmit Register
Baud Rate Generator Register
PSPIF
PSPIE
SYNCHRONOUS TRANSMISSION
SYNCHRONOUS TRANSMISSION (THROUGH TXEN)
CSRC
SPEN
Bit 7
GIE
(1)
(1)
bit 0
PEIE
ADIF
ADIE
Bit 6
RX9
TX9
Write Word2
bit 1
Word 1
SREN CREN
TXEN
RCIF
RCIE
Bit 5
T0IE
bit0
SYNC
bit 2
INTE
Bit 4
TXIF
TXIE
bit1
SSPIF
SSPIE CCP1IE TMR2IE TMR1IE
RBIE
Bit 3
—
—
Q3Q4 Q1Q2 Q3Q4 Q1Q2 Q3Q4 Q1Q2 Q3 Q4Q1 Q2Q3 Q4Q1 Q2Q3 Q4Q1 Q2Q3 Q4
CCP1IF TMR2IF TMR1IF
BRGH
FERR
bit 7
Bit 2
T0IF
bit2
OERR
TRMT
bit 0
INTF
Bit 1
Word 2
bit 1
RX9D
TX9D
Bit 0
R0IF
bit6
2001 Microchip Technology Inc.
0000 000x
0000 0000
0000 -00x
0000 0000
0000 0000
0000 -010
0000 0000
Value on:
POR,
BOR
bit7
Value on all
0000 000u
0000 0000
0000 -00x
0000 0000
0000 0000
0000 -010
0000 0000
RESETS
bit 7
other
’1’
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