PIC18LF4439T-I/PT Microchip Technology, PIC18LF4439T-I/PT Datasheet - Page 277
![IC MCU FLASH 6KX16 EE A/D 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18LF4439T-I/PT
Manufacturer Part Number
PIC18LF4439T-I/PT
Description
IC MCU FLASH 6KX16 EE A/D 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheet
1.PIC18LF4439-IML.pdf
(322 pages)
Specifications of PIC18LF4439T-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
12KB (6K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
640 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-TQFP, 44-VQFP
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
640 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4439T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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FIGURE 23-11:
TABLE 23-10: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F4X39)
2002 Microchip Technology Inc.
62
63
64
65
66
Param.
No.
Note:
RD7:RD0
RE1/WR
RE0/RD
RE2/CS
TdtV2wrH Data in valid before WR↑ or CS↑
TwrH2dtI
TrdL2dtV
TrdH2dtI
TibfINH
Symbol
Refer to Figure 23-4 for load conditions.
(setup time)
WR↑ or CS↑ to data–in invalid
(hold time)
RD↓ and CS↓ to data–out valid
RD↑ or CS↓ to data–out invalid
Inhibit of the IBF flag bit being cleared from
WR↑ or CS↑
PARALLEL SLAVE PORT TIMING (PIC18F4X39)
64
Characteristic
65
Preliminary
PIC18FXXXX
PIC18LFXXXX
Min
20
25
20
35
10
—
—
—
3 T
Max
80
90
30
—
—
—
—
62
CY
PIC18FXX39
Units
ns
ns
ns
ns
ns
ns
ns
63
Extended Temp. Range
V
Extended Temp. Range
DD
= 2V
DS30485A-page 275
Conditions
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