PIC18F2539-I/SO Microchip Technology, PIC18F2539-I/SO Datasheet - Page 47

• Manufacturer Part Number: PIC18F2539-I/SO
• Description: IC MCU FLASH 12KX16 EE AD 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2539-I/SO

• Core Size: 8-Bit
• Program Memory Size: 24KB (12K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1408 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC18
• No. Of I/o's: 21
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1.375KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1408 B
• Interface Type: I2C, SPI, AUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2 V to 5.5 V
• 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: DV164005, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
• Lead Free Status / Rohs Status: Details

TABLE 4-2:
 2002 Microchip Technology Inc.
IPR2
PIR2
PIE2
IPR1
PIR1
PIE1
TRISE
TRISD
TRISC
TRISB
TRISA
LATE
LATD
LATC
LATB
LATA
PORTE
PORTD
PORTC
PORTB
PORTA
Legend:
Note 1:
File Name
(3)
(3)
(3)
2: Bit 21 of the TBLPTRU allows access to the device configuration bits.
3: These registers and bits are reserved on the PIC18F2X39 devices; always maintain these clear.
(3)
*
(3)
(3)
x = unknown, u = unchanged, - = unimplemented, q = value depends on condition
These registers (or individual bits) are retained to maintain compatibility with PIC18FXX2 devices; however, the indicated bits are
reserved in PIC18FXX39 devices. Users should not alter the values of these bits. See Section 4.9.2 for details.
RA6 and associated bits are configured as port pins in RCIO and ECIO Oscillator mode only and read '0' in all other Oscillator modes.
Data Direction Control Register for PORTD
Data Direction Control Register for PORTB
Read PORTD Data Latch, Write PORTD Data Latch
Read PORTB Data Latch, Write PORTB Data Latch
Read PORTE pins, Write PORTE Data Latch
Read PORTD pins, Write PORTD Data Latch
Read PORTB pins, Write PORTB Data Latch
PSPIP
PSPIE
PSPIF
TRISC7
LATC7
Bit 7
RC7
IBF
—
—
—
—
—
—
—
REGISTER FILE SUMMARY (CONTINUED)
(3)
(3)
(3)
TRISA6
LATA6
TRISC6
LATC6
RA6
ADIP
ADIF
ADIE
Bit 6
OBF
RC6
—
—
—
—
(1)
(1)
(1)
Data Direction Control Register for PORTA
Read PORTA Data Latch, Write PORTA Data Latch
Read PORTA pins, Write PORTA Data Latch
TRISC5
LATC5
RCIP
RCIE
IBOV
RCIF
Bit 5
RC5
—
—
—
—
PSPMODE
TRISC4
LATC4
Bit 4
EEIP
EEIF
EEIE
TXIP
TXIF
TXIE
RC4
—
Preliminary
TRISC3
LATC3
BCLIP
BCLIF
BCLIE
SSPIP
SSPIF
SSPIE
Bit 3
RC3
—
—
Data Direction bits for PORTE
Read PORTE Data Latch,
Write PORTE Data Latch
LVDIP
LVDIE
LVDIF
Bit 2
—
—
—
*
*
*
(1)
(1)
TMR3IP
TMR3IE
TMR2IP
TMR2IE
TMR3IF
TMR2IF
Bit 1
*
*
*
PIC18FXX39
TMR1IP
TMR1IE
TMR1IF
TRISC0
LATC0
Bit 0
RC0
—
—
—
---1 1111
---0 0000
---0 0000
1111 1111
0000 0000
0000 0000
0000 -111
1111 1111
1111 1111
1111 1111
-111 1111
---- -xxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
-xxx xxxx
---- -000
xxxx xxxx
xxxx xxxx
xxxx xxxx
-x0x 0000
POR, BOR
DS30485A-page 45
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Details
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29, 75
29, 77
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29, 94
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29, 83
29, 95
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29, 83
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29, 86
29, 83