PIC18F4321-I/PT Microchip Technology, PIC18F4321-I/PT Datasheet - Page 347

• 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

27.3
© 2009 Microchip Technology Inc.
DC CHARACTERISTICS
D030
D030A
D031
D031A
D031B
D032
D033
D033A
D033B
D034
D040
D040A
D041
D041A
D041B
D042
D043
D043A
D043B
D043C
D044
D060
D061
D063
Note 1:
Param
No.
2:
3:
DC Characteristics: PIC18F2221/2321/4221/4321 (Industrial)
Symbol
V
V
I
IL
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:
RC3 and RC4
MCLR
OSC1
OSC1
OSC1
T13CKI
Input High Voltage
I/O Ports:
RC3 and RC4
MCLR
OSC1
OSC1
OSC1
OSC1
T13CKI
Input Leakage Current
I/O Ports
MCLR
OSC1
with TTL Buffer
with Schmitt Trigger Buffer
with TTL Buffer
with Schmitt Trigger Buffer
PIC18F2221/2321/4221/4321 FAMILY
Characteristic
PIC18LF2221/2321/4221/4321 (Industrial)
(2,3)
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
0.9 V
0.8V
Min
V
V
V
V
V
V
V
V
V
2.0
2.1
1.6
1.6
—
—
—
—
—
SS
SS
SS
SS
SS
SS
SS
SS
SS
DD
DD
DD
DD
DD
DD
DD
+
0.15 V
0.2 V
0.3 V
0.2 V
0.3 V
0.2 V
±200
Max
V
V
V
V
V
V
V
V
V
V
V
±50
0.8
0.8
0.3
0.3
±1
±1
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
-40°C ≤ T
Units
nA
nA
μA
μA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
V
4.5V ≤ V
I
SMBus enabled
HS, HSPLL modes
RC, EC modes
XT, LP modes
V
4.5V ≤ V
I
SMBus enabled,
V
HS, HSPLL modes
EC mode
RC mode
XT, LP modes
V
V
Pin at High-Impedance
V
V
Pin at High-Impedance
Vss ≤ V
Vss ≤ V
2
2
≤ +85°C for industrial
≤ +125°C for extended
DD
DD
SS
DD
SS
DD
SS
C™ enabled
C™ enabled
≥ 3V
≤ V
≤ V
< 4.5V
< 4.5V
< 5.5V,
< 3V,
PIN
PIN
Conditions
PIN
PIN
DD
DD
DS39689F-page 347
(1)
≤ V
≤ V
≤ V
≤ V
≤ 5.5V
≤ 5.5V
DD
DD
DD
DD
(1)
,
,