PIC16F1938-E/ML Microchip Technology, PIC16F1938-E/ML Datasheet - Page 5

• Manufacturer Part Number: PIC16F1938-E/ML
• Description: 28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V 28 QFN 6x6mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1938-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 28KB (16K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet Clarifications
The following typographic corrections and clarifications
are to be noted for the latest version of the device data
sheet (DS41364D):
1. Module: Electrical Specifications
TABLE 29-2:
 2010 Microchip Technology Inc.
Standard Operating Conditions (unless otherwise stated)
Operating Temperature
OS08
OS08A MF
OS10*
Note 1: Instruction cycle period (T
Param
Note:
No.
In
HFINTOSC and MFINTOSC internal calibrated
oscillator frequency tolerances should be +/- 3.0%
when V
temperatures are equal to, and above 60°C, yet
still equal to, or below 85°C, as shown below.
*
†
2: To ensure these oscillator frequency tolerances, V
3: By design.
HF
T
Table 29-2,
These parameters are characterized but not tested.
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 the OSC1 pin. When an exter-
nal 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.
IOSC ST
Sym.
OSC
Corrections are shown in bold. Where
possible, the original bold text formatting
has been removed for clarity.
OSC
DD
is equal to, and above 2.5V and when
OSCILLATOR PARAMETERS
Internal Calibrated HFINTOSC
Frequency
Internal Calibrated MFINTOSC
Frequency
HFINTOSC
Wake-up from Sleep Start-up Time
MFINTOSC
Wake-up from Sleep Start-up Time
Oscillator
-40°C T
Characteristic
(2)
(2)
CY
A
+125°C
) equals four times the input oscillator time base period. All specified values are based on
Parameters,
Tolerance
the
±3.0%
±3.0%
Freq.
±2%
±5%
±2%
±5%
DD
—
—
and V
SS
Min.
—
—
—
—
—
—
—
—
PIC16F/LF1938/1939
must be capacitively decoupled as close to the device as
Typ†
16.0
16.0
16.0
500
500
500
20
5
Max.
—
—
—
—
—
—
30
8
Units
MHz
MHz
MHz
kHz
kHz
kHz
s
s
0°C  T
60°C T
-40°C  T
0°C  T
60°C T
-40°C  T
A
A
A
A
Conditions
 +60°C, V
 +60°C, V
A
A
85°C, V
85°C, V
 +125°C
 +125°C
DS80501A-page 5
DD
DD
DD
DD
2.5V
2.5V
2.5V
2.5V