PIC18F448-I/PT Microchip Technology, PIC18F448-I/PT Datasheet - Page 35

• Manufacturer Part Number: PIC18F448-I/PT
• Description: IC PIC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F448-I/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• 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-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 33
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• 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 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: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164136, DM163011
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Details

TABLE 3-3:
© 2006 Microchip Technology Inc.
TRISE
TRISD
TRISC
TRISB
TRISA
LATE
LATD
LATC
LATB
LATA
PORTE
PORTD
PORTC
PORTB
PORTA
TXERRCNT
RXERRCNT
COMSTAT
CIOCON
BRGCON3
BRGCON2
BRGCON1
CANCON
CANSTAT
RXB0D7
RXB0D6
RXB0D5
RXB0D4
RXB0D3
RXB0D2
RXB0D1
RXB0D0
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition.
Note 1:
Register
(5)
2:
3:
4:
5:
6:
(5)
(5)
(6)
Shaded cells indicate conditions do not apply for the designated device.
One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the
interrupt vector (0008h or 0018h).
When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are
updated with the current value of the PC. The STKPTR is modified to point to the next location in the
hardware stack.
See Table 3-2 for Reset value for specific condition.
Bit 6 of PORTA, LATA and TRISA are enabled in ECIO and RCIO Oscillator modes only. In all other
oscillator modes, they are disabled and read ‘0’.
Values for CANSTAT also apply to its other instances (CANSTATRO1 through CANSTATRO4).
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
PIC18F2X8 PIC18F4X8
Applicable Devices
Brown-out Reset
Power-on Reset,
0000 -111
1111 1111
1111 1111
1111 1111
-111 1111
---- -xxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
-xxx xxxx
---- -xxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
-x0x 0000
0000 0000
0000 0000
0000 0000
--00 ----
-0-- -000
0000 0000
0000 0000
xxxx xxx-
xxx- xxx-
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
(5)
(5)
(5)
RESET Instruction
Stack Resets
MCLR Reset
0000 -111
1111 1111
1111 1111
1111 1111
-111 1111
---- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
---- -000
uuuu uuuu
uuuu uuuu
uuuu uuuu
-u0u 0000
0000 0000
0000 0000
0000 0000
--00 ----
-0-- -000
0000 0000
0000 0000
uuuu uuu-
uuu- uuu-
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
WDT Reset
(5)
(5)
(5)
PIC18FXX8
Wake-up via WDT
uuuu -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
---- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
---- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
--uu ----
-u-- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuu-
uuu- uuu-
DS41159E-page 33
or Interrupt
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
(5)
(5)
(5)