PIC16F1938-I/ML Microchip Technology, PIC16F1938-I/ML Datasheet - Page 375
![IC MCU 8BIT FLASH 28QFN](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC16F1938-I/ML
Manufacturer Part Number
PIC16F1938-I/ML
Description
IC MCU 8BIT FLASH 28QFN
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)
5.PIC16F1938-IML.pdf
(418 pages)
Specifications of PIC16F1938-I/ML
Core Size
8-Bit
Program Memory Size
28KB (16K x 14)
Oscillator Type
Internal
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
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Controller Family/series
PIC16F
No. Of I/o's
25
Eeprom Memory Size
256Byte
Ram Memory Size
1024Byte
Cpu Speed
32MHz
Package
28QFN EP
Device Core
PIC
Family Name
PIC16
Maximum Speed
32 MHz
Operating Supply Voltage
2.5|3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
25
Interface Type
I2C/SPI/USART
On-chip Adc
11-chx10-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16F1938-I/ML
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F722-ISS PDF datasheet
- PIC16LF1933-ISS PDF datasheet #2
- PIC16LF1933-ISS PDF datasheet #3
- PIC16F1938-ISS PDF datasheet #4
- PIC16F1938-IML PDF datasheet #5
- Current page: 375 of 418
- Download datasheet (7Mb)
TABLE 28-4:
FIGURE 28-8:
© 2009 Microchip Technology Inc.
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C ≤ T
OS11
OS12
OS13
OS14
OS15
OS16
OS17
OS18
OS19
OS20* Tinp
OS21* Tioc
Note 1: Measurements are taken in RC mode where CLKOUT output is 4 x T
Param
Internal Reset
Watchdog Timer
No.
Start-Up Time
*
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated.
2: Includes OSC2 in CLKOUT mode.
Note 1: Asserted low.
Time-out
Reset
TosH2ckL
TosH2ckH F
TckL2ioV
TioV2ckH
TosH2ioV
TosH2ioI
TioV2osH
TioR
TioF
I/O pins
Internal
These parameters are characterized but not tested.
PWRT
MCLR
POR
OSC
Sym.
V
DD
(1)
(1)
CLKOUT AND I/O TIMING PARAMETERS
F
CLKOUT↓ to Port out valid
Port input valid before CLKOUT↑
Fosc↑ (Q1 cycle) to Port out valid
Fosc↑ (Q2 cycle) to Port input invalid
(I/O in hold time)
Port input valid to Fosc↑ (Q2 cycle)
(I/O in setup time)
Port output rise time
Port output fall time
INT pin input high or low time
Interrupt-on-change new input level
time
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
OSC
OSC
↑ to CLKOUT↓
↑ to CLKOUT↑
33
A
Characteristic
≤ +125°C
32
(2)
(2)
(1)
(1)
(1)
Preliminary
(1)
T
OSC
PIC16F193X/LF193X
34
Min.
+ 200 ns
50
20
25
25
—
—
—
—
—
—
—
—
30
OSC
Typ†
—
—
—
—
50
—
—
40
15
28
15
—
—
.
Max.
31
70*
70
72
20
72
32
55
30
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS41364C-page 375
34
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
Conditions
= 3.3-5.0V
= 3.3-5.0V
= 3.3-5.0V
= 3.3-5.0V
= 1.8V
= 3.3-5.0V
= 1.8V
= 3.3-5.0V
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