PIC18F4550-I/ML Microchip Technology Inc., PIC18F4550-I/ML Datasheet - Page 163
![no-image](/images/manufacturer_photos/0/4/440/microchip_technology_inc__sml.jpg)
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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- Download datasheet (6Mb)
FIGURE 15-1:
FIGURE 15-2:
© 2006 Microchip Technology Inc.
Note: The ABD sequence requires the EUSART module to be configured in Asynchronous mode and WUE = 0.
BRG Value
BRG Clock
ABDEN bit
(Interrupt)
SPBRGH
RCIF bit
RCREG
SPBRG
ABDOVF bit
RX pin
BRG Clock
BRG Value
ABDEN bit
Read
RX pin
Set by User
XXXXh
XXXXh
AUTOMATIC BAUD RATE CALCULATION
BRG OVERFLOW SEQUENCE
0000h
Start
0000h
Advance Information
bit 0
XXXXh
XXXXh
Edge #1
bit 1
Start
bit 2
Edge #2
bit 0
bit 3
PIC18F2450/4450
bit 4
Edge #3
bit 5
bit 6
Edge #4
bit 7
FFFFh
Stop bit
DS39760A-page 161
Edge #5
Auto-Cleared
0000h
001Ch
1Ch
00h
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