PIC18F4539T-E/ML Microchip Technology, PIC18F4539T-E/ML Datasheet - Page 307

• Manufacturer Part Number: PIC18F4539T-E/ML
• Description: IC PIC MCU FLASH 12KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4539T-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 24KB (12K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1408 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1408 B
• Interface Type: I2C, SPI, AUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: DV164005, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPENDIX A:
Revision A (November 2002)
Original data sheet for the PIC18FXX39 family.
TABLE B-1:
 2002 Microchip Technology Inc.
Program Memory (Kbytes)
Data Memory (Bytes)
A/D Channels
Parallel Slave Port (PSP)
Package Types
Feature
DEVICE DIFFERENCES
REVISION HISTORY
PIC18F2439
28-pin SOIC
28-pin DIP
640
No
12
5
Preliminary
PIC18F2539
28-pin SOIC
28-pin DIP
APPENDIX B:
The differences between the devices listed in this data
sheet are shown in Table B-1.
1408
No
24
5
44-pin TQFP
PIC18F4439
44-pin QFN
40-pin DIP
PIC18FXX39
DEVICE
DIFFERENCES
640
Yes
12
8
DS30485A-page 305
44-pin TQFP
PIC18F4539
44-pin QFN
40-pin DIP
1408
Yes
24
8