PIC16F1937-I/ML Microchip Technology, PIC16F1937-I/ML Datasheet - Page 356

IC PIC MCU FLASH 512KX14 44-QFN

PIC16F1937-I/ML

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
FIGURE 26-19:
DS41364D-page 356
COM0
COM1
COM2
COM3
T
T
FWR
FINT
= T
= (T
(T
FRAME
FWR
FWR
/2 – (2 T
/2 – (1 T
Frame
Boundary
/2*(LMUX<1:0> + 1) + T
(EXAMPLE – TYPE-B, NON-STATIC)
WAVEFORMS AND INTERRUPT TIMING IN QUARTER-DUTY CYCLE DRIVE
CY
CY
+ 40 ns))  minimum = 1.5(T
+ 40 ns))  maximum = 1.5(T
CY
/2
Preliminary
2 Frames
FRAME
FRAME
Frame
Boundary
/4) – (2 T
/4) – (1 T
CY
CY
LCD
Interrupt
Occurs
+ 40 ns)
+ 40 ns)
T
FWR
T
FINT
 2009 Microchip Technology Inc.
Controller Accesses
Next Frame Data
Frame
Boundary
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
3
2
1
0
3
2
1
0
3
2
1
0
3
2
1
0

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