PIC16C55-XTI/SS Microchip Technology, PIC16C55-XTI/SS Datasheet - Page 119

• Manufacturer Part Number: PIC16C55-XTI/SS
• Description: IC MCU OTP 512X12 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C55-XTI/SS

• 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: OTP
• Ram Size: 24 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6.25 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• For Use With: 309-1026 - ADAPTER 28-SSOP TO 28-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

16.0
The graphs and tables provided following this note are a statistical summary based on a limited number of samples and
are provided for informational purposes only. The performance characteristics listed herein are not tested or guaran-
teed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified
power supply range) and therefore outside the warranted range.
– 3 ) respectively, where
FIGURE 16-1:
TABLE 16-1:
“Typical” represents the mean of the distribution at 25°C. “Maximum” or “minimum” represents (mean + 3 ) or (mean
The frequencies are measured on DIP packages.
The percentage variation indicated here is part-to-part variation due to normal process distribution. The variation
indicated is 3 standard deviation from average value for V
2002 Microchip Technology Inc.
Fosc (25 C)
DEVICE CHARACTERIZATION - PIC16C54A
Fosc
100 pF
300 pF
20 pF
C
EXT
1.10
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
0.88
1.08
RC OSCILLATOR FREQUENCIES
0
TYPICAL RC OSCILLATOR FREQUENCY vs. TEMPERATURE
is a standard deviation, over the whole temperature range.
10
R
100K
100K
100K
3.3K
3.3K
3.3K
5.0K
10K
10K
10K
5K
5K
EXT
20
Preliminary
25
Frequency normalized to +25 C
DD
= 5V.
T( C)
30
R
C
V
EX
EXT
DD
t
3.8 MHz
2.2 MHz
262 kHz
1.6 MHz
1.2 MHz
684 kHz
660 kHz
484 kHz
267 kHz
71 kHz
29 kHz
5 MHz
40
= 3.5V
= 100 pF
10 kW
Fosc @ 5 V, 25 C
50
Average
PIC16C5X
V
DD
60
= 5.5V
DS30453D-page 117
27%
21%
21%
31%
13%
13%
18%
25%
10%
14%
15%
19%
70