PIC16LF1938-I/ML Microchip Technology, PIC16LF1938-I/ML Datasheet - Page 458

• Manufacturer Part Number: PIC16LF1938-I/ML
• Description: IC MCU 8BIT FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1938-I/ML

• 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: 25
• 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 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• 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

PIC16F193X/LF193X
31.8
FIGURE 31-6:
TABLE 31-1:
DS41364D-page 458
Standard Operating Conditions (unless otherwise stated)
Operating temperature
OS01
OS02
OS03
OS04*
OS05*
Note 1: Instruction cycle period (T
Param
(LP,XT,HS Modes)
No.
OSC2/CLKOUT
OSC2/CLKOUT
(CLKOUT Mode)
OSC1/CLKIN
*
†
AC Characteristics: PIC16F/LF1938/39-I/E
F
T
T
TosH,
TosL
TosR,
TosF
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
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 con-
sumption. All devices are tested to operate at “min” values with an external clock applied to OSC1 pin. When an external
clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
These parameters are characterized but not tested.
OSC
CY
Sym.
OSC
External CLKIN Frequency
Oscillator Frequency
External CLKIN Period
Oscillator Period
Instruction Cycle Time
External CLKIN High,
External CLKIN Low
External CLKIN Rise,
External CLKIN Fall
CLOCK OSCILLATOR TIMING REQUIREMENTS
CLOCK TIMING
-40°C  T
Characteristic
Q4
A
CY
(1)
 +125°C
) equals four times the input oscillator time base period. All specified values are based on
(1)
(1)
(1)
OS02
(1)
Q1
31.25
Min.
250
250
250
200
100
DC
DC
DC
DC
0.1
Preliminary
27
50
50
20
—
—
1
1
2
0
0
0
Q2
32.768
Typ†
30.5
T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
CY
OS03
10,000
OS04
1,000
Max.
0.5
DC
32
20
—
—
—
—
—
—
4
4
4







4
Q3
OS04
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
kHz
s
ns
ns
ns
s
ns
ns
ns
ns
s
ns
ns
ns
ns
ns
EC Oscillator mode (low)
EC Oscillator mode (medium)
EC Oscillator mode (high)
LP Oscillator mode
XT Oscillator mode
HS Oscillator mode, V
HS Oscillator mode, V
RC Oscillator mode
LP Oscillator mode
XT Oscillator mode
HS Oscillator mode
EC Oscillator mode
LP Oscillator mode
XT Oscillator mode
HS Oscillator mode
RC Oscillator mode
T
LP oscillator
XT oscillator
HS oscillator
LP oscillator
XT oscillator
HS oscillator
CY
Q4
 2009 Microchip Technology Inc.
= 4/F
OSC
Conditions
Q1
DD
DD
 2.7V
> 2.7V