PIC16LC621-04/SO Microchip Technology, PIC16LC621-04/SO Datasheet - Page 28

• Manufacturer Part Number: PIC16LC621-04/SO
• Description: IC MCU OTP 1KX14 COMP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

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

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