PIC16LC621-04/SO Microchip Technology, PIC16LC621-04/SO Datasheet - Page 28
![IC MCU OTP 1KX14 COMP 18SOIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16LC621-04/SO
Manufacturer Part Number
PIC16LC621-04/SO
Description
IC MCU OTP 1KX14 COMP 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16C620A-04SO.pdf
(128 pages)
Specifications of PIC16LC621-04/SO
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
13
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
OTP
Ram Size
80 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
18-SOIC (7.5mm Width)
Core
PIC
Processor Series
PIC16LC
Data Bus Width
8 bit
Maximum Clock Frequency
4 MHz
Data Ram Size
96 B
Data Rom Size
80 B
Number Of Programmable I/os
13
Number Of Timers
8
Operating Supply Voltage
2.5 V to 6 V
Mounting Style
SMD/SMT
Height
2.05 mm
Length
11.55 mm
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Width
7.5 mm
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
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PIC16C62X
FIGURE 5-3:
FIGURE 5-4:
DS30235J-page 26
Data
Bus
WR
PORTA
WR
TRISA
Data
Bus
WR
PORTA
WR
TRISA
RD PORTA
RD PORTA
To Comparator
TRIS Latch
D
D
Data Latch
TMR0 Clock Input
D
D
TRIS Latch
Data Latch
CK
CK
CK
CK
RD TRISA
RD TRISA
BLOCK DIAGRAM OF RA3 PIN
BLOCK DIAGRAM OF RA4 PIN
Q
Q
Q
Q
Q
Q
Q
Q
Comparator Output
Comparator Output
Comparator Mode = 110
Comparator Mode = 110
Q
Q
EN
EN
Input Mode
D
D
Schmitt Trigger
Schmitt Trigger
Analog
Input Buffer
Input Buffer
2003 Microchip Technology Inc.
V
P
V
N
V
N
DD
SS
SS
V
V
SS
SS
V
DD
RA4 Pin
RA3 Pin
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