PIC16C642-10/SO Microchip Technology, PIC16C642-10/SO Datasheet - Page 30

• Manufacturer Part Number: PIC16C642-10/SO
• Description: IC MCU OTP 4KX14 COMP 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C642-10/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, WDT
• Number Of I /o: 22
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 176 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 176 B
• Interface Type: RS- 232
• Maximum Clock Frequency: 10 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 8
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PIC16C64X & PIC16C66X
FIGURE 5-2:
FIGURE 5-3:
DS30559A-page 30
Data
bus
WR
Port
WR
TRIS
Data
bus
WR
Port
WR
TRIS
Note: I/O pin has protection diodes to V
RD PORT
RD PORT
To Comparator
To Comparator
D
TRIS Latch
D
Data Latch
TRIS Latch
D
D
Data Latch
CK
CK
CK
CK
VROE
RD TRIS
V
RD TRIS
REF
BLOCK DIAGRAM OF RA2 PIN
BLOCK DIAGRAM OF RA3 PIN
Q
Q
Q
Q
Q
Q
Q
Q
Input Mode
Comparator Output
Schmitt Trigger
Analog
Q
Input Buffer
EN
V
P
N
V
D
DD
SS
DD
Comparator Mode = 110
and V
RA2 Pin
SS
.
Preliminary
Q
EN
Input Mode
D
Schmitt Trigger
Analog
Input Buffer
V
P
V
N
DD
SS
1996 Microchip Technology Inc.
RA3 Pin