PIC16F873-20I/SO Microchip Technology, PIC16F873-20I/SO Datasheet - Page 350
PIC16F873-20I/SO
Manufacturer Part Number
PIC16F873-20I/SO
Description
IC MCU FLASH 4KX14 EE 28SOIC
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 PIC16F873-20I/SO
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Core Processor
PIC
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
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 ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Controller Family/series
PIC16F
No. Of I/o's
22
Eeprom Memory Size
128Byte
Ram Memory Size
192Byte
Cpu Speed
20MHz
No. Of Timers
3
Package
28SOIC W
Device Core
PIC
Family Name
PIC16
Maximum Speed
20 MHz
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
22
Interface Type
I2C/SPI/USART
On-chip Adc
5-chx10-bit
Number Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16F873-20I/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- 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: 350 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
Figure 18-8:
Figure 18-9:
Table 18-7: Registers Associated with Asynchronous Reception
DS31018A-page 18-14
PIR
RCSTA
RCREG
PIE
TXSTA
SPBRG Baud Rate Generator Register
Legend: x = unknown, - = unimplemented locations read as '0'.
Note 1: The position of this bit is device dependent.
Name
Q2, Q4 clk
Q2, Q4 clk
baud clk
RX pin
RX pin
x4 clk
baud clk
Shaded cells are not used for Asynchronous Reception.
x4 clk
CSRC
SPEN
Bit 7
RX7
RX Pin Sampling Scheme (BRGH = 1)
RX Pin Sampling Scheme (BRGH = 1)
Bit 6
RX9
RX6
TX9
First falling edge after RX pin goes low
SREN
TXEN
Bit 5
RX5
1
Start Bit
Samples
1
First falling edge after RX pin goes low
CREN
SYNC
Bit 4
RX4
2
RCIE
RCIF
Second rising edge
Bit 3
(1)
(1)
RX3
3
—
—
Samples
Start Bit
4
BRGH
2
FERR
Bit 2
RX2
Second rising edge
1
Samples
Baud clk for all but start bit
OERR
TRMT
Bit 1
RX1
bit0
2
RX9D
TX9D
3
Bit 0
RX0
3
1997 Microchip Technology Inc.
4
0000 -00x
0000 0000
0000 -010
0000 0000
Value on:
POR,
BOR
0
0
1
Samples
bit1
4
0000 -00x
0000 0000
0000 -010
0000 0000
2
Value on
all other
Resets
0
0
bit0
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