PIC18F23K20-E/SP Microchip Technology, PIC18F23K20-E/SP Datasheet - Page 261

• Manufacturer Part Number: PIC18F23K20-E/SP
• Description: 8 KB Enh Flash, 768 RAM, 25 I/O Pb Free, Nanowatt XLP 28 SPDIP .300in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F23K20-E/SP

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 18-12:
TABLE 18-8:
 2010 Microchip Technology Inc.
INTCON
PIR1
PIE1
IPR1
RCSTA
RCREG
TXSTA
BAUDCON ABDOVF
SPBRGH
SPBRG
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used for synchronous master reception.
Note 1:
(SCKP = 0)
(SCKP = 1)
(Interrupt)
Note:
TX/CK pin
TX/CK pin
Name
CREN bit
SREN bit
bit SREN
RCIF bit
RXREG
RX/DT
Write to
Read
pin
Reserved in 28-pin devices; always maintain these bits clear.
Timing diagram demonstrates Sync Master mode with bit SREN = 1 and bit BRGH = 0.
‘0’
EUSART Receive Register
EUSART Baud Rate Generator Register, High Byte
EUSART Baud Rate Generator Register, Low Byte
GIE/GIEH PEIE/GIEL TMR0IE
PSPIF
PSPIE
PSPIP
CSRC
SPEN
Bit 7
REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER RECEPTION
(1)
(1)
(1)
SYNCHRONOUS RECEPTION (MASTER MODE, SREN)
RCIDL
ADIE
ADIP
ADIF
Bit 6
RX9
TX9
bit 0
bit 1
DTRXP
SREN
TXEN
RCIF
RCIE
RCIP
Bit 5
bit 2
CKTXP
INT0IE
CREN
SYNC
TXIE
TXIP
Bit 4
TXIF
bit 3
ADDEN
SENDB
BRG16
SSPIF
SSPIE
SSPIP
RBIE
Bit 3
PIC18F2XK20/4XK20
bit 4
TMR0IF
CCP1IF
CCP1IE
CCP1IP
BRGH
FERR
Bit 2
—
bit 5
TMR2IE
TMR2IP
TMR2IF
INT0IF
OERR
TRMT
WUE
Bit 1
bit 6
bit 7
TMR1IF
TMR1IE
TMR1IP
ABDEN
RX9D
TX9D
RBIF
DS41303G-page 261
Bit 0
on page
Values
Reset
59
62
62
62
61
61
61
61
61
61
‘0’