PIC18F25K20-I/SO Microchip Technology, PIC18F25K20-I/SO Datasheet - Page 243

• Manufacturer Part Number: PIC18F25K20-I/SO
• Description: IC PIC MCU FLASH 16KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F25K20-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 28-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: CCP/ECCP/EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 64 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 11-ch x 10-bit
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 64 MHz
• Operating Supply Voltage: 2.5|3.3 V
• A/d Bit Size: 10 bit
• A/d Channels Available: 11
• Height: 2.31 mm
• Length: 17.87 mm
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Width: 7.49 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 18-5:
TABLE 18-2:
© 2008 Microchip Technology Inc.
INTCON
PIR1
PIE1
IPR1
RCSTA
RCREG
TRISC
TXSTA
BAUDCON
SPBRGH
SPBRG
Legend: — = unimplemented locations read as ‘0’. Shaded cells are not used for asynchronous reception.
Note 1:
Name
Note:
RX/DT pin
Rcv Shift
Reg
Rcv Buffer Reg
Read Rcv
Buffer Reg
RCREG
RCIF
(Interrupt Flag)
OERR bit
CREN
RCIDL
Reserved in PIC18F2XK20 devices; always maintain these bits clear.
This timing diagram shows three words appearing on the RX input. The RCREG (receive buffer) is read after the third word,
causing the OERR (overrun) bit to be set.
EUSART Receive Register
EUSART Baud Rate Generator Register, High Byte
EUSART Baud Rate Generator Register, Low Byte
GIE/GIEH PEIE/GIEL
ABDOVF
PSPIF
PSPIE
PSPIP
TRISC7
CSRC
SPEN
Bit 7
REGISTERS ASSOCIATED WITH ASYNCHRONOUS RECEPTION
(1)
(1)
(1)
Start
ASYNCHRONOUS RECEPTION
bit
bit 0
TRISC6
RCIDL
ADIF
ADIE
ADIP
Bit 6
RX9
TX9
bit 1
TMR0IE
TRISC5
DTRXP
SREN
TXEN
RCIF
RCIE
RCIP
Bit 5
bit 7/8
Preliminary
Stop
TRISC4
CKTXP
bit
INT0IE
CREN
SYNC
TXIE
TXIP
Bit 4
TXIF
Word 1
RCREG
Start
bit
bit 0
ADDEN
TRISC3
SENDB
BRG16
PIC18F2XK20/4XK20
SSPIE
SSPIP
SSPIF
RBIE
Bit 3
bit 7/8 Stop
TMR0IF
CCP1IF
CCP1IE
CCP1IP
TRISC2
Word 2
RCREG
BRGH
FERR
Bit 2
—
bit
Start
TMR2IF
TMR2IE
TMR2IP
TRISC1
INT0IF
OERR
TRMT
bit
WUE
Bit 1
TMR1IE
TMR1IP
TMR1IF
TRISC0
ABDEN
bit 7/8
RX9D
TX9D
RBIF
DS41303D-page 241
Bit 0
Stop
bit
on page
Values
Reset
59
59
60
59
59
59
57
60
60
60
59