PIC16C56A/JW Microchip Technology, PIC16C56A/JW Datasheet - Page 113

• Manufacturer Part Number: PIC16C56A/JW
• Description: IC MCU EPROM 1KX12 18CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C56A/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 1.5KB (1K x 12)
• Program Memory Type: EPROM, UV
• 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-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

15.6
FIGURE 15-2: EXTERNAL CLOCK TIMING - PIC16C54A
TABLE 15-1:
Note 1: All specified values are based on characterization data for that particular oscillator type under standard
2002 Microchip Technology Inc.
Param
AC Characteristics
No.
CLKOUT
OSC1
2: Instruction cycle period (T
*
†
operating conditions with the device executing code. Exceeding these specified limits may result in an
unstable oscillator operation and/or higher than expected current consumption.
When an external clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
Timing Diagrams and Specifications
ance only and is not tested.
These parameters are characterized but not tested.
Data in the Typical (“Typ”) column is based on characterization results at 25 C. This data is for design guid-
Symbol
F
EXTERNAL CLOCK TIMING REQUIREMENTS - PIC16C54A
OSC
Q4
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
External CLKIN Fre-
quency
Oscillator Frequency
Characteristic
(1)
CY
Q1
) equals four times the input oscillator time base period.
1
(1)
Preliminary
Q2
–40 C
–20 C
–40 C
Min
DC
DC
DC
DC
DC
DC
DC
DC
0.1
0.1
4.0
4.0
4.0
5.0
0 C
2
Typ†
T
T
T
T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
A
A
A
3
+70 C for commercial
+85 C for industrial
+85 C for industrial - PIC16LV54A-02I
+125 C for extended
Q3
Max
200
200
3
4.0
2.0
4.0
4.0
2.0
4.0
2.0
4.0
10
20
10
20
Units
MHz XT
MHz XT
MHz HS
MHz HS
MHz HS
MHz RC
MHz RC
MHz XT
MHz XT
MHz HS
MHz HS
MHz HS
kHz LP
kHz LP
Q4
4
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
PIC16C5X
4
mode
mode
mode
mode (PIC16LV54A)
mode
mode (PIC16LV54A)
mode (04)
mode (10)
mode (20)
mode (04)
mode (10)
mode (20)
mode
mode (PIC16LV54A)
Conditions
DS30453D-page 111
Q1