PIC18F448-I/L Microchip Technology, PIC18F448-I/L Datasheet - Page 110

• Manufacturer Part Number: PIC18F448-I/L
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LDCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F448-I/L

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SPI, I2C, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 4
• 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: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164136, DM163011
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCCDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Lead Free Status / Rohs Status: Details
• Other names: PIC18F448I/L

FIGURE 10-3:
TABLE 10-1:
DS41159E-page 108
PIC18FXX8
PORTD
LATD
TRISD
PORTE
LATE
TRISE
INTCON
PIR1
PIE1
IPR1
Legend:
Name
PORTD
PSPIF
OBF
Port Data Latch when written; Port pins when read
LATD Data Output bits
PORTD Data Direction bits
LATE Data Output bits
GIE/GIEH PEIE/GIEL TMR0IE
CS
WR
RD
IBF
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the Parallel Slave Port.
PSPIF
PSPIE
PSPIP
Bit 7
IBF
—
REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Q1
PARALLEL SLAVE PORT READ WAVEFORMS
ADIF
ADIE
ADIP
Bit 6
OBF
—
Q2
IBOV
RCIE
RCIP
RCIF
Bit 5
—
Q3
PSPMODE
Q4
INT0IE
TXIE
TXIP
Bit 4
TXIF
—
Q1
SSPIE
SSPIP
SSPIF
RBIE
Bit 3
—
—
Q2
PORTE Data Direction bits
TMR0IF INT0IF
CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
CCP1IP TMR2IP TMR1IP 1111 1111 1111 1111
Bit 2
RE2
Q3
Bit 1
Q4
RE1
Q1
RBIF
Bit 0
RE0
© 2006 Microchip Technology Inc.
Q2
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
---- -xxx ---- -000
---- -xxx ---- -uuu
0000 -111 0000 -111
0000 000x 0000 000u
POR, BOR
Value on
Q3
Q4
Value on
all other
Resets