PIC16LF1939-I/PT Microchip Technology, PIC16LF1939-I/PT Datasheet - Page 399
![IC MCU 8BIT FLASH 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16LF1939-I/PT
Manufacturer Part Number
PIC16LF1939-I/PT
Description
IC MCU 8BIT FLASH 44TQFP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Specifications of PIC16LF1939-I/PT
Core Size
8-Bit
Program Memory Size
28KB (16K x 14)
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
36
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Controller Family/series
PIC16LF
Eeprom Memory Size
256Byte
Ram Memory Size
1024Byte
Cpu Speed
32MHz
No. Of Timers
5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
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Quantity:
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Manufacturer:
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TABLE 29-5:
FIGURE 29-10:
2009 Microchip Technology Inc.
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C T
Param
30
31
32
33*
34*
35
36*
37*
Note 1: Instruction cycle period (T
No.
*
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance
2: By design.
3: Period of the slower clock.
4: To ensure these voltage tolerances, V
T
T
T
T
T
V
V
T
OST
These parameters are characterized but not tested.
only and are not tested.
based on characterization data for that particular oscillator type under standard operating conditions with the
device executing code. Exceeding these specified limits may result in an unstable oscillator operation and/or
higher than expected current consumption. All devices are tested to operate at “min” values with an external
clock applied to the OSC1 pin. When an external clock input is used, the “max” cycle time limit is “DC” (no
clock) for all devices.
possible. 0.1 F and 0.01 F values in parallel are recommended.
WDTLP
IOZ
MC
PWRT
BORDC
BOR
HYST
Sym.
T0CKI
T1CKI
TMR0 or
TMR1
L
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
AND BROWN-OUT RESET PARAMETERS
MCLR Pulse Width (low)
Low-Power Watchdog Timer
Time-out Period (No Prescaler)
Oscillator Start-up Timer Period
Power-up Timer Period, PWRTE = 0
I/O high-impedance from MCLR Low
or Watchdog Timer Reset
Brown-out Reset Voltage
Brown-out Reset Hysteresis
Brown-out Reset DC Response
Time
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Characteristic
A
CY
+125°C
) equals four times the input oscillator time base period. All specified values are
40
45
DD
(1), (2)
and V
Preliminary
42
47
SS
Min.
2.38
1.80
10
40
—
—
2
5
0
1
must be capacitively decoupled as close to the device as
Typ†
1024
PIC16F193X/LF193X
2.5
1.9
—
—
18
65
—
25
41
46
3
Max. Units
2.73
2.11
140
2.0
27
50
—
—
—
5
Tosc (Note 3)
mV
ms
ms
s
s
s
s
V
49
V
V
V
BORV=2.5V
BORV=1.9V
V
-40°C to +85°C
DD
DD
DD
DD
V
= 3.3-5V, -40°C to +85°C
= 3.3-5V
= 3.3V-5V
BOR
Conditions
DS41364D-page 399
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