PIC16C642-20I/SO Microchip Technology, PIC16C642-20I/SO Datasheet - Page 2
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PIC16C642-20I/SO
Manufacturer Part Number
PIC16C642-20I/SO
Description
IC MCU OTP 4KX14 COMP 28SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C642-20I/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
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
-40°C ~ 85°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
20 MHz
Number Of Programmable I/os
33
Number Of Timers
8
Operating Supply Voltage
3 V to 6 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
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
PIC16C642
Clarifications/Corrections to the Data Sheet:
In the Device Data Sheet (DS30559 A ), the following clar-
ifications and corrections should be noted.
TABLE 1:
DS30559A/C642/E2A1-page 2
Param
D150
No.
Sym.
V
OD
DC SPECIFICATION CHANGES FROM DATA SHEET
Characteristic
Open-drain High Voltage
Min
Ñ
New Specification
3.
Module: I/O Ports
The specification for the High Voltage Open Drain
I/O (The RA4 pin on most devices) cannot be met
without possible long term reliability issues on that
I/O pin. If a high voltage drive is required, use an
external transistor that can support the required
voltage.
Typ
Ñ
Max
10
Min
Ñ
1998 Microchip Technology Inc.
Specification
Data Sheet
Typ
Ñ
Max
14
Units
V