PIC16F73-I/ML Microchip Technology, PIC16F73-I/ML Datasheet - Page 473
PIC16F73-I/ML
Manufacturer Part Number
PIC16F73-I/ML
Description
IC MCU FLASH 4KX14 A/D 28QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F818-ISO.pdf
(6 pages)
4.PIC16F73-ISP.pdf
(174 pages)
5.PIC16F73-ISP.pdf
(14 pages)
6.PIC16F73-ISP.pdf
(12 pages)
Specifications of PIC16F73-I/ML
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Oscillator Type
External
Core Processor
PIC
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Type
FLASH
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x8b
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Controller Family/series
PIC16F
No. Of I/o's
22
Ram Memory Size
192Byte
Cpu Speed
20MHz
No. Of Timers
3
No. Of Pwm
RoHS Compliant
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
192 B
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
22
Number Of Timers
3 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
- 40 C
On-chip Adc
5 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT28QFN4 - SOCKET TRANS ICE 28QFN W/CABLEAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
PIC16F73I/ML
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F818-ISO PDF datasheet #3
- PIC16F73-ISP PDF datasheet #4
- PIC16F73-ISP PDF datasheet #5
- PIC16F73-ISP PDF datasheet #6
- Current page: 473 of 688
- Download datasheet (3Mb)
25.6
25.6.1
25.6.2
1997 Microchip Technology Inc.
V
DD
Note 1: Location of optional filter capacitor.
VLCDADJ
100k
130k
Charge Pump
External R-Ladder
Voltage Generation
2: These values are provided for design guidance only and should be optimized to the application by
(2)
(2)
nominal
10 A
the designer.
There are two methods for LCD voltage generation, internal charge pump, or external resistor
ladder.
The LCD charge pump is shown in
base voltage from the varying battery voltage. This regulator is adjustable through the range by
connecting a variable external resistor from VLCDADJ to ground. The potentiometer provides
contrast adjustment for the LCD. This base voltage is connected to V
The charge pump boosts V
pump is not operating, V
tion for charge pump capacitor and potentiometer values.
The LCD module can also use an external resistor ladder (R-Ladder) to generate the LCD volt-
ages.
bit must be cleared to use an external R-Ladder.
Figure 25-8:
V
V
DD
DD
Figure 25-8
V
0.47 F
LCD
10k*
3
Charge Pump and Resistor Ladder Block Diagram
(2)
shows external connections for static and 1/3 bias. The VGEN (LCDCON<4>)
(1)
V
0.47 F
LCD
LCD
10k
10k
LCD
2
3 will be internally tied to V
Charge Pump
(2)
(2)
1 into V
(2)
(1)
(1)
Figure
V
0.47 F
LCD
LCD
2 = 2 * V
1
25-8. The 1.0V - 2.3V regulator will establish a stable
(2)
10k*
LCD
Section 25. LCD
1 and V
DD
. See the Electrical Specifications sec-
LCD
(1)
0.47 F
3 = 3 * V
C1
5k
5k
(2)
(2)
LCD
C2
(2)
1 on the charge pump.
LCD
DS31025A-page 25-15
1. When the charge
External
connections for
internal charge
pump, VGEN = 1.
External
External
connections for
external R-ladder,
1/3 Bias,
VGEN = 0.
connections for
external R-ladder,
Static Bias,
VGEN = 0.
SLPEN
LCDEN
25
Related parts for PIC16F73-I/ML
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
IC MCU FLASH 4KX14 A/D 28DIP
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC MCU FLASH 4KX14 A/D 28SSOP
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC MCU FLASH 4KX14 A/D 28SOIC
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC MCU FLASH 4KX14 A/D 28SOIC
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
28 PIN, 7KB STD FLASH, 192 RAM, 22 I/O,
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
IC PIC MCU FLASH 4KX14 28DIP
Manufacturer:
Microchip Technology
Part Number:
Description:
7 KB Flash, 368 RAM, 25 I/O 28 QFN 6x6mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
28 PIN, 7KB STD FLASH, 192 RAM, 22 I/O,
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 QFN 4x4mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 PDIP .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SOIC .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SSOP .209in TUBE
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 QFN 4x4mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 PDIP .300in TUBE
Manufacturer:
Microchip Technology
Datasheet: