PIC18F4550-I/ML Microchip Technology Inc., PIC18F4550-I/ML Datasheet - Page 290
PIC18F4550-I/ML
Manufacturer Part Number
PIC18F4550-I/ML
Description
44 PIN, 32 KB FLASH, 2048 RAM, FS-USB 2.0
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F4550-IML.pdf
(320 pages)
Specifications of PIC18F4550-I/ML
A/d Inputs
13-Channel, 10-Bit
Comparators
2
Cpu Speed
12 MIPS
Eeprom Memory
256 Bytes
Input Output
34
Interface
I2C/SPI/UART/USART/USB
Memory Type
Flash
Number Of Bits
8
Package Type
44-pin QFN
Programmable Memory
32K Bytes
Ram Size
2K Bytes
Speed
48 MHz
Timers
1-8-bit, 3-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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PIC18F2450/4450
FIGURE 21-10:
TABLE 21-12: CAPTURE/COMPARE/PWM REQUIREMENTS
DS39760A-page 288
Param
50
51
52
53
54
No.
Symbol
TccL
TccH
TccP
TccR
TccF
Note:
(Compare or PWM Mode)
CCP1 Input
Low Time
CCP1 Input
High Time
CCP1 Input Period
CCP1 Output Fall Time
CCP1 Output Fall Time
Refer to Figure 21-4 for load conditions.
(Capture Mode)
CAPTURE/COMPARE/PWM TIMINGS (CCP MODULE)
CCP1
CCP1
Characteristic
No prescaler
With
prescaler
No prescaler
With
prescaler
Advance Information
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
53
50
0.5 T
0.5 T
3 T
52
54
CY
Min
CY
CY
10
20
10
20
—
—
—
—
N
+ 40
+ 20
+ 20
51
Max
—
—
—
—
—
—
—
25
45
25
45
© 2006 Microchip Technology Inc.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
N = prescale
value (1, 4 or 16)
V
V
DD
DD
DD
DD
Conditions
= 2.0V
= 2.0V
= 2.0V
= 2.0V
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