PIC16F1938-I/SP Microchip Technology, PIC16F1938-I/SP Datasheet - Page 39
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PIC16F1938-I/SP
Manufacturer Part Number
PIC16F1938-I/SP
Description
IC MCU 8BIT FLASH 28-DIP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16LF1933-ISS.pdf
(508 pages)
3.PIC16LF1933-ISS.pdf
(46 pages)
4.PIC16F1938-ISS.pdf
(10 pages)
Specifications of PIC16F1938-I/SP
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 ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Controller Family/series
PIC16F
Eeprom Memory Size
256Byte
Ram Memory Size
1024Byte
Cpu Speed
32MHz
No. Of Timers
5
Interface
EUSART, I2C, SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
8.0
Refer to device specific data sheet for absolute
maximum ratings.
TABLE 8-1:
2010 Microchip Technology Inc.
AC/DC CHARACTERISTICS
V
I
I
I
V
T
V
V
V
V
T
T
T
T
T
T
T
T
T
T
T
T
DDI
DDP
PP
ENTS
ENTH
CKL
CKH
CO
ERAB
ERAR
VHHR
OH
OL
DS
DH
LZD
HZD
DLY
Sym.
DD
IHH
IH
IL
PIC16F193X/LF193X/PIC16F194X/LF194X/
ELECTRICAL SPECIFICATIONS
V
Read/Write and Row Erase
operations
Bulk Erase operations
Current on V
Current on V
V
Current on MCLR/V
High voltage on MCLR/V
Program/Verify mode entry
MCLR rise time (V
Program/Verify mode entry
I/O pins
(ICSPCLK, ICSPDAT, MCLR/V
(ICSPCLK, ICSPDAT, MCLR/V
ICSPDAT output high level
ICSPDAT output low level
Programing mode entry setup time: ICSPCLK,
ICSPDAT setup time before V
Programing mode entry hold time: ICSPCLK,
ICSPDAT hold time after V
Clock Low Pulse Width
Clock High Pulse Width
Data in setup time before clock
Data in hold time after clock
Clock to data out valid (during a
Read Data command)
Clock to data low-impedance (during a
Read Data command)
Clock to data high-impedance (during a
Read Data command)
Data input not driven to next clock input (delay
required between command/data or command/
command)
Bulk Erase cycle time
Row Erase cycle time
DD
PP
AC/DC CHARACTERISTICS TIMING REQUIREMENTS FOR PROGRAM/VERIFY MODE
DD
DD
, Idle
, Programming
Characteristics
IL
PP
to V
IHH
PP
DD
) for
for
DD
or MCLR
PP
PP
) input high level
or MCLR
) input low level
PIC16F193X/
PIC16F194X
PIC16LF193X/
PIC16LF194X
PIC16LF190X
PIC16F193X/
PIC16F194X
PIC16LF193X/
PIC16LF194X
PIC16LF190X
Programming mode entry and exit
Supply Voltages and currents
Serial Program/Verify
Standard Operating Conditions
Production tested at 25°C
V
V
V
0.8 V
DD
DD
DD
Min.
100
250
100
100
100
100
2.1
2.1
1.8
2.7
2.7
2.6
8.0
1.0
—
—
—
—
—
—
—
—
0
0
0
-0.7
-0.7
-0.7
DD
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
V
V
0.2 V
SS
SS
SS
Max.
600
5.5
3.6
3.6
5.5
3.6
3.6
1.0
3.0
9.0
1.0
2.5
80
80
80
—
—
—
—
—
—
—
—
—
5
+0.6
+0.6
+0.6
DD
Units
mA
mA
ms
ms
A
s
ns
s
ns
ns
ns
ns
ns
ns
ns
s
V
V
V
V
V
V
V
V
V
V
V
Conditions/Comments
I
I
I
I
I
I
OH
OH
OH
OH
OH
OH
= 3.5 mA, V
= 3 mA, V
= 2 mA, V
= 8 mA, V
= 6 mA, V
= 3 mA, V
DS41397B-page 39
DD
DD
DD
DD
DD
DD
= 3.3V
= 1.8V
= 5V
= 3.3V
= 1.8V
= 5V