PIC18F4321-I/PT Microchip Technology, PIC18F4321-I/PT Datasheet - Page 332

• 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

PIC18F4321 FAMILY
26.1
DS39689E-page 330
PIC18LF2221/2321/4221/4321
PIC18F2221/2321/4221/4321
D001
D002
D003
D004
D005
D005
Legend:
Note 1:
Param
No.
(Industrial)
(Industrial, Extended)
DC Characteristics:
V
V
V
S
V
Symbol
Shading of rows is to assist in readability of the table.
This is the limit to which V
DD
DR
POR
VDD
BOR
Supply Voltage
RAM Data Retention
Voltage
V
to ensure internal
Power-on Reset signal
V
to ensure internal
Power-on Reset signal
Brown-out Reset Voltage
BORV1:BORV0 = 11
BORV1:BORV0 = 10
BORV1:BORV0 = 01
BORV1:BORV0 = 00
DD
DD
Start Voltage
Rise Rate
PIC18LF2X21/4X21
PIC18LF2X21/4X21
Characteristic
PIC18F2X21/4X21
(1)
All devices
DD
Supply Voltage
PIC18F2221/2321/4221/4321 (Industrial)
PIC18LF2221/2321/4221/4321 (Industrial)
can be lowered in Sleep mode, or during a device Reset, without losing RAM data.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.05
2.00
2.65
4.36
4.11
Min
2.0
4.2
1.5
—
Preliminary
2.05
2.79
4.33
4.59
Typ
—
—
—
—
—
Max
2.16
2.93
4.55
4.82
5.5
5.5
0.7
—
—
Units
V/ms See section on Power-on Reset for details
V
V
V
V
V
V
V
V
-40°C ≤ T
-40°C ≤ T
-40°C ≤ T
HS, XT, RC and LP Oscillator mode
See section on Power-on Reset for details
A
A
A
≤ +85°C for industrial
≤ +85°C for industrial
≤ +125°C for extended
© 2007 Microchip Technology Inc.
Conditions