PIC16F54-I/SS Microchip Technology, PIC16F54-I/SS Datasheet - Page 67

• Manufacturer Part Number: PIC16F54-I/SS
• Description: IC MCU FLASH 512X12 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F54-I/SS

• Core Size: 8-Bit
• Program Memory Size: 768B (512 x 12)
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Type: FLASH
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 12
• Ram Memory Size: 25Byte
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164307 - MODULE SKT FOR PM3 28SSOPAC164014 - MODULE SKT PROMATEII 44PQFP
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 11-5:
TABLE 11-3:
 2004 Microchip Technology Inc.
AC CHARACTERISTICS
30
31
32
34
Param
No.
Watchdog
I/O pin
Time-out
Note: Please refer to Figure 11-2 for load conditions.
Internal
Internal
RESET
MCLR
Reset
Timer
POR
*
† Data in the Typical (“Typ”) column is at 5.0V, 25°C unless otherwise stated. These parameters are for
DRT
T
T
T
T
V
WDT
Sym
MC
DRT
IOZ
DD
(1)
These parameters are characterized but not tested.
design guidance only and are not tested.
L
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Device Reset Timer Period
I/O High-impedance from MCLR
Low
RESET, WATCHDOG TIMER AND DEVICE RESET TIMER – PIC16F54/57
RESET, WATCHDOG TIMER AND DEVICE RESET TIMER TIMING – PIC16F54/57
32
Characteristic
Preliminary
34
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
2000*
100*
9.0*
9.0*
9.0*
9.0*
Min
30
Typ†
300* 2000*
18*
18*
18*
18*
—
32
Max Units
30*
40*
30*
40*
—
ms
ms
ns
ns
-40°C
-40°C
31
V
V
V
V
V
DD
DD
DD
DD
DD
= 5.0V
= 5.0V (Industrial)
= 5.0V (Extended)
= 5.0V (Industrial)
= 5.0V (Extended)
T
T
A
A
34
PIC16F5X
+125°C for extended
+85°C for industrial
Conditions
32
DS41213B-page 65