PIC18F26K80-E/SP Microchip Technology Inc., PIC18F26K80-E/SP Datasheet - Page 344

• Manufacturer Part Number: PIC18F26K80-E/SP
• Description: 28 SPDIP .300IN TUBE, ECAN, 64KB FLASH, 4KB RAM, 16 MIPS, 12-BIT ADC, CTMU
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F26K80-E/SP

• A/d Inputs: 8-Channel, 12-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 24
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 64K Bytes
• Ram Size: 3.6K Bytes
• Speed: 64 MHz
• Temperature Range: –40 to 125 °C
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

PIC18F66K80 FAMILY
EXAMPLE 22-1:
TABLE 22-3:
DS39977C-page 344
TXSTA1
RCSTA1
BAUDCON1
SPBRGH1
SPBRG1
TXSTA2
RCSTA2
BAUDCON2
SPBRGH2
SPBRG2
PMD0
Legend: — = unimplemented, read as ‘ 0 ’. Shaded cells are not used by the BRG.
For a device with F
Name
Desired Baud Rate
Solving for SPBRGHx:SPBRGx:
Calculated Baud Rate
EUSART1 Baud Rate Generator Register High Byte
EUSART1 Baud Rate Generator Register
EUSART2 Baud Rate Generator Register High Byte
EUSART2 Baud Rate Generator Register Low Byte
REGISTERS ASSOCIATED WITH BAUD RATE GENERATOR
ABDOVF
ABDOVF
CCP5MD
CSRC
CSRC
OSC
SPEN
SPEN
Error
Bit 7
CALCULATING BAUD RATE ERROR
of 16 MHz, desired baud rate of 9600, Asynchronous mode, and 8-bit BRG:
X
=
=
=
=
=
=
=
=
CCP4MD
RCIDL
RCIDL
Bit 6
RX9
RX9
F
((F
((16000000/9600)/64) – 1
[25.042] = 25
16000000/(64 (25 + 1))
9615
(Calculated Baud Rate – Desired Baud Rate)/Desired Baud Rate
(9615 – 9600)/9600 = 0.16%
TX9
TX9
OSC
OSC
/(64 ([SPBRGHx:SPBRGx] + 1))
/Desired Baud Rate)/64) – 1
CCP3MD
RXDTP
RXDTP
TXEN
SREN
TXEN
SREN
Bit 5
Preliminary
CCP2MD
TXCKP
TXCKP
SYNC
CREN
SYNC
CREN
Bit 4
CCP1MD
ADDEN
ADDEN
SENDB
SENDB
BRG16
BRG16
Bit 3
UART2MD UART1MD
BRGH
BRGH
FERR
FERR
Bit 2
—
—
 2011 Microchip Technology Inc.
TRMT
OERR
TRMT
OERR
WUE
WUE
Bit 1
SSPMD
ABDEN
ABDEN
RX9D
RX9D
TX9D
TX9D
Bit 0