PIC16C55/JW Microchip Technology, PIC16C55/JW Datasheet - Page 75

• Manufacturer Part Number: PIC16C55/JW
• Description: IC MCU EPROM 512X12 28CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C55/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 20
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: EPROM, UV
• Ram Size: 24 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6.25 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

12.6
The timing parameter symbols have been created with one of the following formats:
FIGURE 12-1:
1. TppS2ppS
2. TppS
T
Lowercase letters (pp) and their meanings:
pp
Uppercase letters and their meanings:
S
F
2
ck CLKOUT
cy
drt device reset timer
io
H
I
L
2002 Microchip Technology Inc.
F
Frequency
I/O port
Fall
Invalid (Hi-impedance)
Low
to
cycle time
High
Timing Parameter Symbology and Load Conditions
Pin
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS - PIC16C54/55/56/57
V
SS
C
L
Preliminary
C
L
=
50 pF
0 - 15 pF for OSC2 in XT, HS or LP modes when
T
mc MCLR
osc oscillator
os OSC1
t0
wdt watchdog timer
P
R
V
Z
Time
Rise
Valid
Hi-impedance
T0CKI
Period
for all pins and OSC2 for RC mode
external clock is used to drive OSC1
PIC16C5X
DS30453D-page 73