PIC18LF4420-I/PT Microchip Technology, PIC18LF4420-I/PT Datasheet - Page 345

• Manufacturer Part Number: PIC18LF4420-I/PT
• Description: IC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4420-I/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 36
• Interface Type: I2C/SPI/USART
• On-chip Adc: 13-chx10-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 26-7:
TABLE 26-8:
© 2008 Microchip Technology Inc.
F10
F11
F12
F13
PIC18LF2420/2520/4420/4520
PIC18F2420/2520/4420/4520
Legend:
Note 1:
Param
Param
No.
No.
(Industrial)
(Industrial)
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
INTOSC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz, 31 kHz
INTRC Accuracy @ Freq = 31 kHz
F
F
t
Δ
rc
Sym
OSC
SYS
CLK
only and are not tested.
Shading of rows is to assist in readability of the table.
Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.
PIC18LF2420/2520/4420/4520
PIC18LF2420/2520/4420/4520 26.562
PIC18F2420/2520/4420/4520
PIC18F2420/2520/4420/4520 26.562
Oscillator Frequency Range
On-Chip VCO System Frequency
PLL Start-up Time (Lock Time)
CLKO Stability (Jitter)
PLL CLOCK TIMING SPECIFICATIONS (V
AC CHARACTERISTICS: INTERNAL RC ACCURACY
Device
Characteristic
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
PIC18F2420/2520/4420/4520
Min
-2
-5
-2
-5
PIC18F2420/2520/4420/4520 (INDUSTRIAL)
PIC18LF2420/2520/4420/4520 (INDUSTRIAL)
Typ
+/-1
+/-1
+/-1
+/-1
—
—
35.938
35.938
Max
2
5
2
5
Min
16
—
-2
DD
4
Units
= 4.2V TO 5.5V)
kHz
kHz
%
%
%
%
-40°C ≤ T
-40°C ≤ T
Typ†
—
—
—
—
-40°C to +85°C V
-40°C to +85°C V
-40°C to +85°C V
-40°C to +85°C V
A
+25°C
+25°C
A
≤ +85°C for industrial
≤ +85°C for industrial
Max
10
40
+2
2
Conditions
V
V
DD
DD
DD
DD
DD
DD
Units
MHz HS mode only
MHz HS mode only
ms
%
= 2.7-3.3V
= 2.7-3.3V
= 4.5-5.5V
= 4.5-5.5V
= 2.7-3.3V
= 4.5-5.5V
DS39631E-page 343
(1)
Conditions