PIC16LF1946-I/PT Microchip Technology, PIC16LF1946-I/PT Datasheet - Page 403

• Manufacturer Part Number: PIC16LF1946-I/PT
• Description: IC MCU 8BIT FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1946-I/PT

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K 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: 54
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC16LF
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Processor Series: PIC16LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: EUSART, I2C, SPI
• Maximum Clock Frequency: 32 KHz
• Number Of Programmable I/os: 54
• Number Of Timers: 5
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 17 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 29-5:
FIGURE 29-10:
 2010 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
2.5
1.9
—
—
18
65
—
25
41
46
3
PIC16F/LF1946/47
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
DS41414A-page 401