PIC18F4321-I/PT Microchip Technology, PIC18F4321-I/PT Datasheet - Page 348

• Manufacturer Part Number: PIC18F4321-I/PT
• Description: IC PIC MCU FLASH 4KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4321-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 8KB (4K 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, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: EUSART/I2C/MSSP/SPI
• 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: Through Hole
• 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: 13-ch x 10-bit
• 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

PIC18F2221/2321/4221/4321 FAMILY
27.3
DS39689F-page 348
DC CHARACTERISTICS
D070
D080
D083
D090
D092
D100
D101
D102
Note 1:
Param
No.
2:
3:
DC Characteristics: PIC18F2221/2321/4221/4321 (Industrial)
Symbol
I
I
V
V
COSC2 OSC2 Pin
C
C
PU
PURB
OL
OH
IO
B
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.
Weak Pull-up Current
PORTB Weak Pull-up Current
Output Low Voltage
I/O Ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Output High Voltage
I/O Ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Capacitive Loading Specs
on Output Pins
All I/O Pins and OSC2
(in RC mode)
SCL, SDA
Characteristic
PIC18LF2221/2321/4221/4321 (Industrial) (Continued)
(3)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
V
V
DD
DD
Min
50
—
—
—
—
—
– 0.7
– 0.7
Max
400
400
0.6
0.6
15
50
—
—
-40°C ≤ T
Units
μA
pF
pF
pF
V
V
V
V
© 2009 Microchip Technology Inc.
A
A
V
I
-40°C to +85°C
I
-40°C to +85°C
I
-40°C to +85°C
I
-40°C to +85°C
In XT, HS and LP modes
when external clock is used
to drive OSC1
Maximum that allows the
AC Timing Specifications to
be met
Maximum bus capacitance
permitted by I
Specification
OL
OL
OH
OH
≤ +85°C for industrial
≤ +125°C for extended
DD
= 8.5 mA, V
= 1.6 mA, V
= -3.0 mA, V
= -1.3 mA, V
= 5V, V
Conditions
PIN
2
C™
DD
DD
= V
DD
DD
= 4.5V,
= 4.5V,
SS
= 4.5V,
= 4.5V,