PIC18F448-I/PT Microchip Technology, PIC18F448-I/PT Datasheet - Page 17

• 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 1-2:
© 2006 Microchip Technology Inc.
RE0/AN5/RD
RE1/AN6/WR/C1OUT
RE2/AN7/CS/C2OUT
V
V
Legend: TTL = TTL compatible input
SS
DD
RE0
AN5
RD
RE1
AN6
WR
C1OUT
RE2
AN7
CS
C2OUT
Pin Name
ST
I
P
= Schmitt Trigger input with CMOS levels
= Input
= Power
PIC18FXX8 PINOUT I/O DESCRIPTIONS (CONTINUED)
PIC18F248/258
SPDIP, SOIC
19, 8
20
—
—
—
Pin Number
12, 31
11, 32
PDIP
10
8
9
PIC18F448/458
TQFP
6, 29
7, 28
25
26
27
13, 34
12, 35
PLCC
10
11
9
Type
CMOS = CMOS compatible input or output
Analog = Analog input
O
OD
Pin
I/O
I/O
I/O
—
—
O
O
I
I
I
I
I
I
Analog
Analog
Analog
Analog
Analog
Buffer
= Output
= Open-Drain (no P diode to V
Type
TTL
TTL
TTL
ST
ST
ST
—
—
PORTE is a bidirectional I/O port.
Ground reference for logic and
I/O pins.
Positive supply for logic and I/O
pins.
Digital I/O.
Analog input 5.
Read control for Parallel Slave
Port (see WR and CS pins).
Digital I/O.
Analog input 6.
Write control for Parallel Slave
Port (see CS and RD pins).
Comparator 1 output.
Digital I/O.
Analog input 7.
Chip select control for Parallel
Slave Port (see RD and WR
pins).
Comparator 2 output.
PIC18FXX8
Description
DS41159E-page 15
DD
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