PIC18F448-I/PT Microchip Technology, PIC18F448-I/PT Datasheet - Page 359

• 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

FIGURE 27-21:
TABLE 27-21: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 27-22:
TABLE 27-22: USART SYNCHRONOUS RECEIVE REQUIREMENTS
© 2006 Microchip Technology Inc.
120
121
122
125
126
Param
Param
RC7/RX/DT
Note: Refer to Figure 27-5 for load conditions.
RC6/TX/CK
No.
No.
Note: Refer to Figure 27-5 for load conditions.
RC7/RX/DT
RC6/TX/CK
TckH2dtV SYNC XMIT (Master & Slave)
Tckrf
Tdtrf
TdtV2ckl
TckL2dtl
Symbol
pin
pin
Symbol
pin
pin
Clock High to Data-Out Valid
Clock Out Rise Time and Fall Time
(Master mode)
Data-Out Rise Time and Fall Time
Data-Hold after CK
SYNC RCV (Master & Slave)
Data-Hold before CK
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
120
Characteristic
121
Characteristic
(DT hold time)
125
(DT hold time)
121
PIC18FXX8
PIC18LFXX8
PIC18FXX8
PIC18LFXX8
PIC18FXX8
PIC18LFXX8
126
Min
10
15
Min
—
—
—
—
—
—
Max
122
—
—
Max
Units
150
50
25
60
25
60
ns
ns
PIC18FXX8
Units
ns
ns
ns
ns
ns
ns
DS41159E-page 357
Conditions
Conditions