PIC16C54B-20/P Microchip Technology, PIC16C54B-20/P Datasheet - Page 101
![MICRO CTRL 512 20MHZ OTP 18DIP](/photos/6/76/67657/18-dip_300mil__sml.jpg)
PIC16C54B-20/P
Manufacturer Part Number
PIC16C54B-20/P
Description
MICRO CTRL 512 20MHZ OTP 18DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C54B-20/P
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-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Data Converters
-
Connectivity
-
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PIC16CR54A
FIGURE 13-5: TIMER0 CLOCK TIMINGS - PIC16CR54A
TABLE 13-5:
Note 1: Data in the Typical (“Typ”) column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance only
Parameter
1998 Microchip Technology Inc.
*
No.
40
41
42
These parameters are characterized but not tested.
AC Characteristics
and are not tested.
Sym Characteristic
Tt0H T0CKI High Pulse Width - No Prescaler
Tt0P T0CKI Period
Tt0L T0CKI Low Pulse Width - No Prescaler
T0CKI
TIMER0 CLOCK REQUIREMENTS - PIC16CR54A
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
Operating Voltage V
Section 13.3.
- With Prescaler
- With Prescaler
Preliminary
40
20 or T
DD
0.5 T
0.5 T
range is described in Section 13.1, Section 13.2 and
42
Min
CY
10*
CY
10*
CY
–40 C
–40 C
+ 20*
+ 20*
N
0 C
+ 40*
41
Typ
T
T
T
A
A
A
—
—
—
—
—
(1)
+70 C (commercial)
+85 C (industrial)
+125 C (extended)
Max Units Conditions
—
—
—
—
—
ns
ns
ns
ns
ns
PIC16C5X
Whichever is greater.
N = Prescale Value
DS30453B-page 101
(1, 2, 4,..., 256)
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