PIC18LF4539T-I/ML Microchip Technology, PIC18LF4539T-I/ML Datasheet - Page 89
![IC MCU FLASH 12KX16 EE A/D 44QFN](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC18LF4539T-I/ML
Manufacturer Part Number
PIC18LF4539T-I/ML
Description
IC MCU FLASH 12KX16 EE A/D 44QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16LF627A-IP.pdf
(8 pages)
2.PIC18F2439-ISO.pdf
(322 pages)
3.PIC18F2439-ISO.pdf
(6 pages)
Specifications of PIC18LF4539T-I/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)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Processor Series
PIC18LF
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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FIGURE 9-5:
FIGURE 9-6:
2002 Microchip Technology Inc.
Note 1:
Note 1:
2:
2:
I/O pins have diode protection to V
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit (OPTION_REG<7>).
I/O pin has diode protection to V
To enable weak pull-ups, set the appropriate DDR bit(s) and clear the RBPU bit (INTCON2<7>).
BLOCK DIAGRAM OF RB2:RB0 PINS
BLOCK DIAGRAM OF RB3 PIN
RBPU
Data Bus
WR LATB or
WR PORTB
WR TRISB
RD TRISB
RD LATB
RD PORTB
(2)
RD TRIS
RBPU
Data Bus
WR Port
WR TRIS
RD Port
RB0/INT
TRIS Latch
Data Latch
(2)
D
D
CK
CK
DD
DD
and V
and V
Q
Q
TRIS Latch
Data Latch
D
D
CK
CK
Preliminary
SS
SS
.
.
Q
Q
Q
EN
D
Schmitt Trigger
Buffer
Q
‘1’
EN
D
TTL
Input
Buffer
V
V
V
N
P
P
SS
DD
DD
TTL
Input
Buffer
Weak
Pull-up
I/O pin
V
P
DD
(1)
Weak
Pull-up
PIC18FXX39
I/O pin
(1)
DS30485A-page 87
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