PIC16C54B-20/SO Microchip Technology, PIC16C54B-20/SO Datasheet - Page 156

• Manufacturer Part Number: PIC16C54B-20/SO
• Description: MICRO CTRL 512 20MHZ OTP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C54B-20/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: OTP
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC16C5X
FIGURE 17-4: RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER TIMING - PIC16CR58A
TABLE 17-4:
DS30453B-page 156
Note 1: Data in the Typical (“Typ”) column is at 5.0V, 25 C unless otherwise stated. These parameters are for design
Parameter
AC Characteristics Standard Operating Conditions (unless otherwise specified)
* These parameters are characterized but not tested.
Watchdog
No.
30
31
32
34
Time-out
Internal
Internal
RESET
RESET
I/O pin
(Note 1)
MCLR
Timer
Note 1: I/O pins must be taken out of hi-impedance mode by enabling the output drivers in software.
POR
DRT
V
guidance only and are not tested.
DD
TmcL
T
Sym
Twdt
Tio
DRT
RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER - PIC16CR58A
Z
Operating Temperature
Operating Voltage V
Characteristic
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Device Reset Timer Period
I/O Hi-impedance from MCLR Low
32
DD
range is described in Section 17.1, Section 17.2 and Section 17.3.
–40 C
–40 C
Preliminary
34
0 C
30
T
T
T
A
A
A
Min
1.0*
9.0*
9.0*
—
+70 C (commercial)
+85 C (industrial)
+125 C (extended)
Typ
18*
18*
—
—
32
(1)
Max
1.0*
30*
30*
—
31
Units
ms
ms
s
s
34
1998 Microchip Technology Inc.
V
V
V
DD
DD
DD
= 5.0V
= 5.0V (Commercial)
= 5.0V (Commercial)
32
PIC16CR58A
Conditions