PIC18LF452-I/PT Microchip Technology, PIC18LF452-I/PT Datasheet - Page 288

• Manufacturer Part Number: PIC18LF452-I/PT
• Description: IC MCU FLASH 16KX16 A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF452-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: MSSP/SPI/I2C/PSP/USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 4
• 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, ICE4000, DV164136, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Data Rom Size: 256 B
• Height: 1 mm
• Length: 10 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 10 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18FXX2
FIGURE 22-20:
TABLE 22-19: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 22-21:
TABLE 22-20: USART SYNCHRONOUS RECEIVE REQUIREMENTS
DS39564B-page 286
120
121
122
Param.
Param.
125
126
RC7/RX/DT
RC6/TX/CK
Note:
No.
No.
RC7/RX/DT
Note:
RC6/TX/CK
TckH2dtV SYNC XMIT (MASTER & SLAVE)
Tckr
Tdtr
TdtV2ckl SYNC RCV (MASTER & SLAVE)
TckL2dtl
pin
Symbol
Symbol
pin
Refer to Figure 22-4 for load conditions.
pin
pin
Refer to Figure 22-4 for load conditions.
Clock out rise time and fall time
Clock high to data out valid
(Master mode)
Data out rise time and fall time
Data hold before CK
Data hold after CK
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
120
121
Characteristic
Characteristic
(DT hold time)
(DT hold time)
125
121
PIC18FXXX
PIC18LFXXX
PIC18FXXX
PIC18LFXXX
PIC18FXXX
PIC18LFXXX
PIC18FXXX
PIC18LFXXX
126
Min
—
—
—
—
—
—
122
Min
10
15
20
Max
150
50
25
60
25
60
Max
2002 Microchip Technology Inc.
—
—
—
Units
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
V
V
V
DD
DD
DD
Conditions
V
Conditions
DD
= 2V
= 2V
= 2V
= 2V