PIC16LF1937-E/MV Microchip Technology, PIC16LF1937-E/MV Datasheet - Page 6
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PIC16LF1937-E/MV
Manufacturer Part Number
PIC16LF1937-E/MV
Description
14KB Flash, 512B RAM, 256B EEPROM, LCD, NanoWatt XLP 40 UQFN 5x5x0.5mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16F1936-ISS.pdf
(12 pages)
Specifications of PIC16LF1937-E/MV
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
36
Program Memory Size
14KB (8K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
40-UFQFN Exposed Pad
Processor Series
PIC16F
Core
PIC
Data Ram Size
256 B
Interface Type
MI2C, SPI, EUSART
Number Of Timers
5
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
MPLAB IDE Software
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC16F1934/1936/1937 and PIC16LF1934/1936/1937
EXAMPLE 1:
For other combinations of F
Instruction cycle delay counts, refer to
TABLE 3:
DS80479F-page 6
BSF
BCF
MOVF
Note:
Affected Silicon Revisions
F
F
F
A2
OSC
OSC
OSC
X
T
ADCON0, ADGO
ADCON0, ADGO
ADRESH, W
AD
/64
/32
/16
The exact delay time will depend on the
T
counts shown in the timing diagram above
apply to this example only. Refer to
Table 3
other configurations.
A3
AD
X
INSTRUCTION CYCLE DELAY
COUNTS BY T
divisor (ADCS) selection. The T
A5
X
INSTRUCTION CYCLE
DELAY
Instruction Cycle Delay Counts
for the required delay counts for
CODE EXAMPLE OF
A6
; Start ADC conversion
; Provide 86
; Terminate the
; Read conversion
instruction cycle
delay here
conversion manually
result
OSC
AD
172
, T
86
43
SELECTION
AD
Table
values and
3.
CY
6. Module: Oscillator
6.1 HS Oscillator
7. Module: Enhanced Capture Compare
7.1 Enhanced PWM
7.2 Enhanced PWM
The HS oscillator requires a minimum voltage of
3.0 volts (at 65°C or less) to operate at 20 MHz.
Work around
None.
Affected Silicon Revisions
When the PWM is configured for Full-Bridge mode
and the duty cycle is set to 0%, writing the
PxM<1:0> bits to change the direction has no
effect on PxA and PxC outputs.
Work around
Increase the duty cycle to a value greater than 0%
before changing directions.
Affected Silicon Revisions
In PWM mode, when the duty cycle is set to 0%
and the STRxSYNC bit is set, writing the STRxA,
STRxB, STRxC and the STRxD bits to enable/
disable steering to port pins has no effect on the
outputs.
Work around
Increase the duty cycle to a value greater than 0%
before enabling/disabling steering to port pins.
Affected Silicon Revisions
A2
A2
A2
X
X
X
A3
A3
A3
X
X
X
PWM (ECCP)
A5
A5
A5
X
X
X
2010 Microchip Technology Inc.
A6
A6
A6
X
X
X