PIC17LC44-08/P Microchip Technology, PIC17LC44-08/P Datasheet - Page 184
![IC MCU OTP 8KX16 PWM 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC17LC44-08/P
Manufacturer Part Number
PIC17LC44-08/P
Description
IC MCU OTP 8KX16 PWM 40DIP
Manufacturer
Microchip Technology
Series
PIC® 17Cr
Specifications of PIC17LC44-08/P
Core Processor
PIC
Core Size
8-Bit
Speed
8MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
33
Program Memory Size
16KB (8K x 16)
Program Memory Type
OTP
Ram Size
454 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
PIC17LC
Core
PIC
Data Bus Width
8 bit
Data Ram Size
454 B
Interface Type
SCI, USART
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
33
Number Of Timers
8
Operating Supply Voltage
2 V to 6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC17LC44-08/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
PIC17LC44-08/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIC17C4X
19.5
FIGURE 19-2: EXTERNAL CLOCK TIMING
TABLE 19-2:
DS30412C-page 184
Applicable Devices 42 R42 42A 43 R43 44
Note 1: Instruction cycle period (T
Param
No.
†
‡
1
2
3
4
† In EC and RC modes only.
OSC2 †
OSC1
Timing Diagrams and Specifications
Data in “Typ” column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
tested.
These parameters are for design guidance only and are not tested, nor characterized.
characterization data for that particular oscillator type under standard operating conditions with the device executing code.
Exceeding these specified limits may result in an unstable oscillator operation and/or higher than expected current con-
sumption. All devices are tested to operate at “min.” values with an external clock applied to the OSC1/CLKIN pin.
When an external clock input is used, the “max.” cycle time limit is “DC” (no clock) for all devices.
TosR,
Sym
TosL,
TosH
TosF
Fosc
Tosc
T
CY
EXTERNAL CLOCK TIMING REQUIREMENTS
External CLKIN Frequency
(Note 1)
Oscillator Frequency
(Note 1)
External CLKIN Period
(Note 1)
Oscillator Period
(Note 1)
Instruction Cycle Time
(Note 1)
Clock in (OSC1)
high or low time
Clock in (OSC1)
rise or fall time
Characteristic
Q4
CY
) equals four times the input oscillator time base period. All specified values are based on
Q1
121.2
62.5
30.3
62.5
30.3
10 ‡
Min
125
250
125
500
DC
DC
DC
DC
DC
DC
40
40
—
1
1
1
1
1
4/Fosc
Typ†
Q2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1,000
1,000
1,000
1,000
Max
2
DC
5 ‡
16
25
33
16
25
33
—
—
—
—
—
—
—
8
4
8
2
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Q3
3
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
EC osc mode - 08 devices (8 MHz devices)
RC osc mode
XT osc mode - 08 devices (8 MHz devices)
LF osc mode
EC osc mode - 08 devices (8 MHz devices)
RC osc mode
XT osc mode - 08 devices (8 MHz devices)
LF osc mode
EC oscillator
EC oscillator
Q4
3
- 16 devices (16 MHz devices)
- 25 devices (25 MHz devices)
- 33 devices (33 MHz devices)
- 16 devices (16 MHz devices)
- 25 devices (25 MHz devices)
- 33 devices (33 MHz devices)
- 16 devices (16 MHz devices)
- 25 devices (25 MHz devices)
- 33 devices (33 MHz devices)
- 16 devices (16 MHz devices)
- 25 devices (25 MHz devices)
- 33 devices (33 MHz devices)
1996 Microchip Technology Inc.
Conditions
4
Q1
4
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