PIC16F54-I/SS Microchip Technology, PIC16F54-I/SS Datasheet - Page 68

• 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

PIC16F5X
FIGURE 11-6:
TABLE 11-4:
DS41213B-page 66
AC CHARACTERISTICS
40
41
42
Param
No.
*
† Data in the Typical (“Typ”) column is at 5.0V, 25°C unless otherwise stated. These parameters are for
These parameters are characterized but not tested.
design guidance only and are not tested.
Tt0H T0CKI High Pulse Width
Tt0L T0CKI Low Pulse Width
Tt0P T0CKI Period
Sym
Note : Please refer to Figure 11-2 for load conditions.
T0CKI
TIMER0 CLOCK REQUIREMENTS – PIC16F54/57
No Prescaler
With Prescaler
No Prescaler
With Prescaler
TIMER0 CLOCK TIMINGS – PIC16F54/57
Characteristic
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40°C
Preliminary
20 or T
0.5 T
0.5 T
40
Min
CY
CY
10*
10*
CY
+ 20*
+ 20*
N
+ 40*
42
Typ†
—
—
—
—
—
41
-40°C
Max
—
—
—
—
—
T
T
A
A
Units
ns
ns
ns
ns
ns
 2004 Microchip Technology Inc.
+85°C for industrial
+125°C for extended
Whichever is greater.
N = Prescale Value
(1, 2, 4,..., 256)
Conditions