PIC16C662/JW Microchip Technology, PIC16C662/JW Datasheet - Page 102

• Manufacturer Part Number: PIC16C662/JW
• Description: IC MCU EPROM 4KX14 COMP 40CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C662/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 176 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-CDIP (0.600", 15.24mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC16C64X & PIC16C66X
FIGURE 12-7: PARALLEL SLAVE PORT TIMING (PIC16C661 AND PIC16C662)
TABLE 12-8:
DS30559A-page 102
Parameter
†
No.
63*
62
64
65
RD7:RD0
Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
tested.
RE1/WR
RE0/RD
RE2/CS
Note: Refer to Figure 12-1 for load conditions
TdtV2wrH Data in valid before WR or CS (setup time)
TwrH2dtI
TrdL2dtV RD and CS to data–out valid
TrdH2dtI
Sym
PARALLEL SLAVE PORT REQUIREMENTS (PIC16C661 AND PIC16C662)
Characteristic
WR or CS to data–in invalid (hold time) PIC16C66X
RD or CS to data–out invalid
64
65
Preliminary
PIC16LC66X
Min Typ† Max Units
20
20
35
10
—
62
—
—
—
—
—
1996 Microchip Technology Inc.
63
—
—
—
80
30
ns
ns
ns
ns
ns
Conditions