PIC16C771/JW Microchip Technology, PIC16C771/JW Datasheet - Page 159

• Manufacturer Part Number: PIC16C771/JW
• Description: IC MCU EPROM4KX14 A/D PWM 20CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C771/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-CDIP (0.300", 7.62mm) Window
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA16XP200 - ADAPTER ICE 20DIP/SOIC/SSOPAC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Q1066306

15.3.2
FIGURE 15-5:
TABLE 15-1:
12*
13*
14*
15*
16*
17*
18*
19*
20*
21*
22††*
23††*
Note 1: Measurements are taken ER or INTRC w/CLKOUT mode where CLKOUT output is 4 x T
CLKOUT
Param.
2002 Microchip Technology Inc.
I/O Pin
(output)
No.
I/O Pin
(input)
OSC1
*
†
†† These parameters are asynchronous events not related to any internal clock edges.
(1)
Note: Refer to Figure 15-4 for load conditions.
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
TckR
TckF
TckL2ioV
TioV2ckH
TckH2ioI
TosH2ioV
TosH2ioI
TioV2osH
TioR
TioF
Tinp
Trbp
TIMING DIAGRAMS AND SPECIFICATIONS
Sym
CLKOUT AND I/O TIMING REQUIREMENTS
old value
Characteristic
CLKOUT rise time
CLKOUT fall time
CLKOUT
Port in valid before CLKOUT
Port in hold after CLKOUT
OSC1 (Q1 cycle) to
Port out valid
OSC1 (Q2 cycle) to
Port input invalid (I/O in
hold time)
Port input valid to OSC1 (I/O in setup time)
Port output rise time
Port output fall time
INT pin high or low time
RB<7:0> change INT high or low time
CLKOUT AND I/O TIMING
Q4
to Port out valid
13
17
PIC16C717/770/771
PIC16LC717/770/771
PIC16C717/770/771
PIC16LC717/770/771
PIC16C717/770/771
PIC16LC717/770/771
14
20, 21
Q1
19
0.25T
18
PIC16C717/770/771
Min
100
200
T
T
—
—
—
—
—
—
—
—
CY
0
0
CY
CY
+ 25
Q2
15
Typ†
35
35
—
—
—
50
—
—
—
10
—
10
—
—
—
0.5T
OSC
Max
100
100
150
CY
25
60
25
60
—
—
—
—
—
—
—
12
.
+ 20
new value
16
Unit
DS41120B-page 157
Q3
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
Conditions
Note 1
Note 1
Note 1
Note 1
Note 1