PIC18F4431-I/PT Microchip Technology, PIC18F4431-I/PT Datasheet - Page 339

• Manufacturer Part Number: PIC18F4431-I/PT
• Description: IC PIC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4431-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K 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, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 36
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: EUSART/I2C/SPI/SSP
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 4
• 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, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 9-ch x 10-bit
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• 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

26.3
 2010 Microchip Technology Inc.
DC CHARACTERISTICS
D030
D030A
D031
D032
D032A
D033
D040
D040A
D041
D042
D042A
D043
D060
D061
D063
D070
Note 1:
Param
No.
2:
3:
DC Characteristics: PIC18F2331/2431/4331/4431 (Industrial, Extended)
Symbol
V
V
I
I
I
IL
PU
PURB
IL
IH
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PIC
The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
Negative current is defined as current sourced by the pin.
®
device be driven with an external clock while in RC mode.
Input Low Voltage
I/O Ports:
MCLR
OSC1 and T1OSI
OSC1
Input High Voltage
I/O Ports:
MCLR
OSC1 and T1OSI
OSC1
Input Leakage Current
I/O Ports
MCLR
OSC1
Weak Pull-up Current
PORTB Weak Pull-up Current
with TTL Buffer
with Schmitt Trigger Buffer
RC3 and RC4
with TTL Buffer
with Schmitt Trigger Buffer
RC3 and RC4
Characteristic
PIC18LF2331/2431/4331/4431 (Industrial)
(2,3)
PIC18F2331/2431/4331/4431
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
0.8 V
Min
V
V
V
V
V
V
DD
2.0
50
—
—
—
—
—
SS
SS
SS
SS
SS
SS
DD
DD
DD
DD
DD
+ 0.8V
0.15 V
+200 nA
0.2 V
0.3 V
0.2 V
0.3 V
0.2 V
+50 nA
Max
V
V
V
V
V
V
V
400
0.8
1
1
DD
DD
DD
DD
DD
DD
DD
-40°C T
DD
DD
DD
DD
DD
DD
Units
A
A
A
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
 +85°C for industrial
 +125°C for extended
V
4.5V  V
I
LP, XT, HS, HSPLL
modes
EC mode
V
4.5V  V
I
LP, XT, HS, HSPLL
modes
EC mode
V
V
Pin at high-impedance
V
V
Pin at high-impedance
Vss V
Vss V
V
2
2
DD
DD
DD
SS
DD
SS
DD
C™ enabled
C™ enabled
V
V
< 4.5V
< 4.5V
< 5.5V,
< 3V,
= 5V, V
(1)
(1)
Conditions
DS39616D-page 339
PIN
PIN
PIN
PIN
DD
DD
(1)
(1)
V
V
V
V
5.5V
5.5V
PIN
DD
DD
DD
DD
= V
,
,
SS