PIC18F452-I/PT Microchip Technology Inc., PIC18F452-I/PT Datasheet - Page 50

• Manufacturer Part Number: PIC18F452-I/PT
• Description: 44 PIN, 32 KB FLASH, 1536 RAM, 34 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F452-I/PT

• A/d Inputs: 8-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 36
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 1.5K Bytes
• Speed: 40 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18FXX2
TABLE 4-2:
DS39564C-page 48
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 PIC18F2X2 devices; always maintain these clear.
(3)
(3)
(3)
x = unknown, u = unchanged, - = unimplemented, q = value depends on condition
RA6 and associated bits are configured as port pins in RCIO and ECIO Oscillator mode only and read '0' in all other Oscillator modes.
Read PORTB pins, Write PORTB Data Latch
Data Direction Control Register for PORTD
Data Direction Control Register for PORTC
Data Direction Control Register for PORTB
Read PORTD Data Latch, Write PORTD Data Latch
Read PORTC Data Latch, Write PORTC 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 PORTC pins, Write PORTC Data Latch
PSPIP
PSPIF
PSPIE
Bit 7
IBF
—
—
—
—
—
—
—
REGISTER FILE SUMMARY (CONTINUED)
(3)
(3)
(3)
TRISA6
LATA6
RA6
ADIP
ADIF
ADIE
Bit 6
OBF
—
—
—
—
(1)
(1)
(1)
Data Direction Control Register for PORTA
Read PORTA Data Latch, Write PORTA Data Latch
Read PORTA pins, Write PORTA Data Latch
RCIP
RCIE
IBOV
RCIF
Bit 5
—
—
—
—
PSPMODE
Bit 4
EEIP
EEIF
EEIE
TXIP
TXIF
TXIE
—
SSPIP
SSPIE
BCLIP
BCLIF
BCLIE
SSPIF
Bit 3
—
—
Data Direction bits for PORTE
Read PORTE Data Latch,
Write PORTE Data Latch
CCP1IP
CCP1IE
CCP1IF
LVDIP
LVDIF
LVDIE
Bit 2
(1)
(1)
TMR3IP
TMR3IE
TMR2IP
TMR2IE
TMR3IF
TMR2IF
Bit 1
© 2006 Microchip Technology Inc.
CCP2IP
CCP2IE
TMR1IP
TMR1IF
TMR1IE
CCP2IF
Bit 0
---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
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