PIC16F1937-I/ML Microchip Technology, PIC16F1937-I/ML Datasheet - Page 40

• Manufacturer Part Number: PIC16F1937-I/ML
• Description: IC PIC MCU FLASH 512KX14 44-QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1937-I/ML

• 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: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Controller Family/series: PIC16F
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F193X/LF193X/PIC16F194X/LF194X/
TABLE 8-1:
8.1
FIGURE 8-2:
FIGURE 8-3:
DS41397B-page 40
AC/DC CHARACTERISTICS
T
T
T
T
Note 1:
ICSPCLK
EXIT
ICSPDAT
Sym.
PINT
PEXT
DIS
ICSPCLK
ICSPDAT
V
V
V
V
PP
DD
PP
DD
AC Timing Diagrams
Internally timed programming operation time
Externally timed programming pulse
Time delay from program to compare
(HV discharge time)
Time delay when exiting Program/Verify mode
V
V
V
IHH
Externally timed writes are not supported for Configuration and Calibration bits.
V
IL
IHH
IL
AC/DC CHARACTERISTICS TIMING REQUIREMENTS FOR PROGRAM/VERIFY MODE
T
PROGRAMMING MODE
ENTRY – V
PROGRAMMING MODE
ENTRY – V
ENTS
T
Characteristics
ENTS
T
ENTH
T
ENTH
DD
PP
FIRST
FIRST
Standard Operating Conditions
Production tested at 25°C
Min.
300
1.0
—
1
FIGURE 8-4:
FIGURE 8-5:
ICSPCLK
ICSPDAT
ICSPCLK
ICSPDAT
Typ.
—
—
—
—
V
V
V
V
PP
DD
PP
DD
V
V
V
IHH
V
IHH
IL
IL
Max.
2.5
2.1
—
—
5
5
PROGRAMMING MODE
EXIT – V
PROGRAMMING MODE
EXIT – V
T
 2010 Microchip Technology Inc.
T
EXIT
Units
EXIT
ms
ms
s
s
PP
DD
Conditions/Comments
Program memory
Configuration words
Data EEPROM
Note 1
LAST
LAST