PIC18F442-I/PT Microchip Technology, PIC18F442-I/PT Datasheet - Page 13

• Manufacturer Part Number: PIC18F442-I/PT
• Description: IC MCU FLASH 8KX16 EE A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F442-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, LVD, POR, PWM, WDT
• Number Of I /o: 34
• 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: 34
• 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: 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

3. Module: DC Characteristics
22.2
© 2005 Microchip Technology Inc.
DC CHARACTERISTICS
D030
D030A
D031
D032
D033
D033A
D033B
D040
D040A
D041
D042
D043
D043A
D043B
Note 1: In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
Param
No.
The following parameters in Section 22.2 “DC
Characteristics” have been updated as follows:
• D032A has been changed and renamed D033
• D033 has been changed and renamed D033A
• D033B has been added
• D042A has been changed and renamed D043
• D043 has been changed and renamed D043A
• D043B has been added.
Changes are shown in bold text in the following
table.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
3: Negative current is defined as current sourced by the pin.
4: Parameter is characterized but not tested.
DC Characteristics: PIC18FXX2 (Industrial, Extended)
V
V
Symbol
PICmicro
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
IL
IH
®
Input Low Voltage
I/O ports:
MCLR
OSC1 (HS mode)
OSC1 (in RC and EC mode)
OSC1 (in XT and LP modes and
T1OSI)
Input High Voltage
I/O ports:
MCLR, OSC1 (EC mode)
OSC1 (HS mode)
OSC1 (RC mode)
OSC1 (in XT and LP modes and
T1OSI)
device be driven with an external clock while in RC mode.
with TTL buffer
with Schmitt Trigger buffer
RC3 and RC4
with TTL buffer
with Schmitt Trigger buffer
RC3 and RC4
Characteristic
PIC18LFXX2 (Industrial)
(1)
(1)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
0.25 V
0.8 V
0.7 V
0.8 V
0.7 V
0.9 V
Min
V
V
V
V
V
V
V
DD
2.0
1.6
—
SS
SS
SS
SS
SS
SS
SS
DD
DD
DD
DD
DD
+ 0.8V
0.15 V
0.2 V
0.3 V
0.2 V
0.3 V
0.2 V
Max
V
V
V
V
V
V
V
V
0.8
0.3
-40°C ≤ T
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
PIC18FXX2
A
A
Units
≤ +85°C for industrial
≤ +125°C for extended
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
4.5V ≤ V
V
4.5V ≤ V
DS80122K-page 13
DD
DD
Conditions
< 4.5V
< 4.5V
DD
DD
≤ 5.5V
≤ 5.5V