PIC18F452-I/PT Microchip Technology, PIC18F452-I/PT Datasheet - Page 5

• Manufacturer Part Number: PIC18F452-I/PT
• Description: IC MCU FLASH 16KX16 EE 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F452-I/PT

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K 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: 34
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1.5KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 34
• Interface Type: I2C/SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 4
• 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: Lead free / RoHS Compliant, Lead free / RoHS Compliant

22.1
© 2005 Microchip Technology Inc.
PIC18LFXX2
PIC18FXX2
D010A
D010A
D022A
D022A
D022B
D022B
Legend: Shading of rows is to assist in readability of the table.
Note 1:
Param
No.
(Industrial)
(Industrial, Extended)
2:
3:
4:
DC Characteristics: PIC18FXX2 (Industrial, Extended)
I
ΔI
ΔI
Symbol
This is the limit to which V
data.
The supply current is mainly a function of the operating voltage and frequency. Other factors, such as I/O
pin loading and switching rate, oscillator type, internal code execution pattern and temperature, also have
an impact on the current consumption.
The test conditions for all I
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is
measured with the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
all features that add delta current disabled (such as WDT, Timer1 Oscillator, BOR,...).
For RC osc configuration, current through R
estimated by the formula Ir = V
DD
BOR
LVD
Supply Current
Module Differential Current
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
Low-Voltage Detect
Low-Voltage Detect
Characteristic
Brown-out Reset
Brown-out Reset
DD
PIC18LFXX2
PIC18LFXX2
PIC18LFXX2
PIC18FXX2
PIC18FXX2
PIC18FXX2
; WDT enabled/disabled as specified.
PIC18LFXX2 (Industrial) (Continued)
(2,4)
DD
DD
can be lowered in Sleep mode, or during a device Reset, without losing RAM
measurements in active operation mode are:
DD
/2R
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
EXT
(mA) with R
Typ
14
60
60
29
29
33
36
36
36
29
29
33
33
33
33
EXT
is not included. The current through the resistor can be
Max Units
150
180
30
40
45
50
45
50
65
40
45
50
45
50
65
EXT
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
in kΩ.
-40°C ≤ T
-40°C ≤ T
-40°C ≤ T
LP osc, F
V
LP osc, F
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.0V, -40°C to +85°C
= 4.2V, -40°C to +85°C
= 4.2V, -40°C to +125°C
= 2.0V, +25°C
= 2.0V, -40°C to +85°C
= 4.2V, -40°C to +85°C
= 4.2V, +25°C
= 4.2V, -40°C to +85°C
= 4.2V, -40°C to +125°C
= 2.0V, +25°C
= 2.0V, -40°C to +85°C
= 4.2V, -40°C to +85°C
= 4.2V, +25°C
= 4.2V, -40°C to +85°C
= 4.2V, -40°C to +125°C
OSC
OSC
A
A
A
≤ +85°C for industrial
≤ +85°C for industrial
≤ +125°C for extended
= 32 kHz, WDT disabled
= 32 kHz, WDT disabled
PIC18FXX2
Conditions
DD
DS80173C-page 5
DD
or V
SS
and