PIC16F1937-I/ML Microchip Technology, PIC16F1937-I/ML Datasheet - Page 2

• 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

PIC16F1934/1936/1937 and PIC16LF1934/1936/1937
TABLE 2:
DS80479F-page 2
EEPROM
EEPROM
Prog. Mem.
Prog. Mem.
CCP
CCP
CCP
CCP
CCP
CCP
CCP
BOR
ADC
Oscillator
Enhanced Cap-
ture Compare
PWM (ECCP)
Enhanced Cap-
ture Compare
PWM (ECCP)
Timer1
Timer1
LDO
Note 1:
Module
Only those issues indicated in the last column apply to the current silicon revision.
SILICON ISSUE SUMMARY
Memory Endurance
Writes
Endurance
Writes
PWM Dead Band Delay
ECCP2 Switching
ECCP2 Changing
Direction
Capture mode
ECCPx Dead Time Delay
PWM with Pulse Steering
Capture mode
Threshold
ADC Conversion
HS Oscillator
Enhanced PWM
Enhanced PWM
Timer0 Gate Source
Timer1 Gate Toggle
mode
Minimum V
85°C
Feature
DD
above
Number
Item
1.1
1.2
2.1
2.2
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4.1
5.1
6.1
7.1
7.2
8.1
8.2
9.1
Erase/Write Endurance Limited.
Min. V
Erase/Write Endurance Limited.
Min. V
Unpredictable Waveforms.
PWM Outputs.
Outputs will Improperly go Active.
Capture will be triggered.
Dead Band Delay.
PWM Output.
Capture will be triggered.
Voltage Level.
ADC Conversion may not complete.
HS Oscillator min. V
PWM 0% Duty Cycle Direction
Change.
PWM 0% Duty Cycle Port Steering.
Toggle Mode works Improperly.
T1 Gate Flip-Flop does not clear.
Minimum operating V
PIC16F193X devices at T
DD
DD
Issue Summary
for Writes.
for Writes.
DD
DD
.
for the
A
> 85°C.
 2010 Microchip Technology Inc.
Affected Revisions
A2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A5
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A6
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
(1)