PIC16LC642-04/SP Microchip Technology, PIC16LC642-04/SP Datasheet - Page 100
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PIC16LC642-04/SP
Manufacturer Part Number
PIC16LC642-04/SP
Description
IC MCU OTP 4KX14 COMP 28DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16C642-04SO.pdf
(137 pages)
Specifications of PIC16LC642-04/SP
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
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)
3 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP (0.300", 7.62mm)
Processor Series
PIC16LC
Core
PIC
Data Bus Width
8 bit
Data Ram Size
176 B
Interface Type
RS- 232
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
22
Number Of Timers
8
Operating Supply Voltage
3 V to 6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
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 12-4: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, AND POWER-UP
FIGURE 12-5: BROWN-OUT RESET TIMING
TABLE 12-6:
DS30559A-page 100
Parameter
*
†
Watchdog
No.
Timeout
I/O Pins
31*
33*
Timeout
30
32
34
35
36
Internal
Internal
RESET
Parity
Error
Reset
RESET
MCLR
PWRT
Timer
POR
OSC
V
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
tested.
V
DD
DD
TmcL
Tpwrt
T
T
Sym
Twdt
Tost
T
BOR
PER
IOZ
TIMER TIMING
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT RESET REQUIREMENTS
Characteristic
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Oscillation Start-up Timer Period
Power up Timer Period
I/O Hi-impedance from MCLR Low
or Watchdog Timer Reset
Brown-out Reset pulse width
Parity Error Reset
33
32
Preliminary
Min
100
28
—
—
—
2
7
BV
DD
34
1024T
Typ†
TBD
30
18
72
—
—
—
OSC
Max
35
132
2.1
33
—
—
—
—
Units
ms
ms
31
—
s
s
s
s
1996 Microchip Technology Inc.
V
V
T
V
V
OSC
DD
DD
DD
DD
= 5V, -40˚C to +125˚C
= 5V, -40˚C to +125˚C
= 5V, -40˚C to +125˚C
= OSC1 period
B
VDD
Conditions
34
36
(D005)