PIC18F4539-I/PT Microchip Technology, PIC18F4539-I/PT Datasheet - Page 81

• Manufacturer Part Number: PIC18F4539-I/PT
• Description: IC MCU FLASH 12KX16 EE AD 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4539-I/PT

• 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 ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• 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: + 85 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
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 8-9:
 2002 Microchip Technology Inc.
bit 7-5
bit 4
bit 3
bit 2
bit 1
bit 0
IPR2: PERIPHERAL INTERRUPT PRIORITY REGISTER 2
bit 7
Unimplemented: Read as '0'
EEIP
1 = High priority
0 = Low priority
BCLIP
1 = High priority
0 = Low priority
LVDIP
1 = High priority
0 = Low priority
TMR3IP
1 = High priority
0 = Low priority
Unimplemented: Read as ‘1’
Legend:
R = Readable bit
- n = Value at POR
Note 1: Maintain this bit cleared (= 0).
U-0
—
(1)
(1)
(1)
: Data EEPROM/FLASH Write Operation Interrupt Priority bit
(1)
: Low Voltage Detect Interrupt Priority bit
: Bus Collision Interrupt Priority bit
: TMR3 Overflow Interrupt Priority bit
U-0
—
U-0
Preliminary
—
W = Writable bit
‘1’ = Bit is set
EEIP
R/W-1
(1)
BCLIP
R/W-1
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
(1)
LVDIP
R/W-1
PIC18FXX39
(1)
TMR3IP
x = Bit is unknown
R/W-1
DS30485A-page 79
(1)
U-1
—
bit 0