PIC16F1933-I/SS Microchip Technology, PIC16F1933-I/SS Datasheet - Page 337
![IC MCU 8BIT FLASH 28SSOP](/photos/6/81/68119/150-28-ssop_sml.jpg)
PIC16F1933-I/SS
Manufacturer Part Number
PIC16F1933-I/SS
Description
IC MCU 8BIT FLASH 28SSOP
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.PIC16F1933-IMV.pdf
(14 pages)
Specifications of PIC16F1933-I/SS
Core Size
8-Bit
Program Memory Size
7KB (4K 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
25
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SSOP
Controller Family/series
PIC16F
No. Of I/o's
25
Eeprom Memory Size
256Byte
Ram Memory Size
256Byte
Cpu Speed
32MHz
No. Of Timers
5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- PIC16F722-ISS PDF datasheet
- PIC16LF1933-ISS PDF datasheet #2
- PIC16LF1933-ISS PDF datasheet #3
- PIC16F1933-IMV PDF datasheet #4
- Current page: 337 of 508
- Download datasheet (5Mb)
26.4.3
As an LCD segment is electrically only a capacitor, cur-
rent is drawn only during the interval where the voltage
is switching. To minimize total device current, the LCD
internal reference ladder can be operated in a different
power mode for the transition portion of the duration.
This
(Register 26-7).
FIGURE 26-4:
2009 Microchip Technology Inc.
Segment Clock
Segment Data
Ladder Power
32kHz Clock
LRLAT<2:0>
Power Mode
COM0-SEG0
is
Control
controlled
AUTOMATIC POWER MODE
SWITCHING
COM0
SEG0
LCD INTERNAL REFERENCE LADDER POWER MODE SWITCHING DIAGRAM –
TYPE A
‘H00
by
Power Mode A
LRLAT<2:0>
the
‘H01
LCDRL
‘H02
‘H03
Register
Preliminary
Single Segment Time
‘H04
‘H05
The LCDRL register allows switching between two
power modes, designated ‘A’ and ‘B’. ‘A’ Power mode
is active for a programmable time, beginning at the
time when the LCD segments transition. ‘B’ Power
mode is the remaining time before the segments or
commons change again. The LRLAT<2:0> bits select
how long, if any, that the ‘A’ Power mode is active.
Refer to Figure 26-4.
To implement this, the 5-bit prescaler used to divide
the 32 kHz clock down to the LCD controller’s 1 kHz
base rate is used to select the power mode.
‘H3
Power Mode B
PIC16F193X/LF193X
‘H06
‘H07
‘H0E
‘H0F
DS41364D-page 337
-V
V
V
V
V
V
V
‘H00
1
0
1
0
1
0
1
Mode A
‘H01
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