PIC18F6621-I/PT Microchip Technology Inc., PIC18F6621-I/PT Datasheet - Page 96
PIC18F6621-I/PT
Manufacturer Part Number
PIC18F6621-I/PT
Description
64 PIN, 64 KB FLASH, 3840 RAM, 52 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F6621-IPT.pdf
(396 pages)
Specifications of PIC18F6621-I/PT
A/d Inputs
12-Channel, 10-Bit
Comparators
2
Cpu Speed
10 MIPS
Eeprom Memory
1024 Bytes
Input Output
54
Interface
I2C/SPI/UART/USART
Memory Type
Flash
Number Of Bits
8
Package Type
64-pin TQFP
Programmable Memory
64K Bytes
Ram Size
3.8K Bytes
Speed
40 MHz
Timers
2-8-bit, 3-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F6621-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18F6621-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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PIC18F6525/6621/8525/8621
REGISTER 9-6:
DS39612B-page 94
bit 7-6
bit 5
bit 4
bit 3
bit 2-0
PIR3: PERIPHERAL INTERRUPT REQUEST (FLAG) REGISTER 3
Legend:
R = Readable bit
-n = Value at POR
bit 7
Unimplemented: Read as ‘0’
RC2IF: USART2 Receive Interrupt Flag bit
1 = The USART2 receive buffer, RCREGx, is full (cleared when RCREGx is read)
0 = The USART2 receive buffer is empty
TX2IF: USART2 Transmit Interrupt Flag bit
1 = The USART2 transmit buffer, TXREGx, is empty (cleared when TXREGx is written)
0 = The USART2 transmit buffer is full
TMR4IF: TMR3 Overflow Interrupt Flag bit
1 = TMR4 register overflowed (must be cleared in software)
0 = TMR4 register did not overflow
CCPxIF: CCPx Interrupt Flag bit (ECCP3, CCP4 and CCP5)
Capture mode:
1 = A TMR1 or TMR3 register capture occurred (must be cleared in software)
0 = No TMR1 or TMR3 register capture occurred
Compare mode:
1 = A TMR1 or TMR3 register compare match occurred (must be cleared in software)
0 = No TMR1 or TMR3 register compare match occurred
PWM mode:
Unused in this mode.
U-0
—
U-0
—
RC2IF
R-0
W = Writable bit
‘1’ = Bit is set
TX2IF
R-0
TMR4IF
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
CCP5IF
R/W-0
2005 Microchip Technology Inc.
CCP4IF
x = Bit is unknown
R/W-0
CCP3IF
R/W-0
bit 0
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