DSPIC30F2020-30I/SP Microchip Technology Inc., DSPIC30F2020-30I/SP Datasheet - Page 59

• Manufacturer Part Number: DSPIC30F2020-30I/SP
• Description: DSP, 16-Bit, 12KB Flash, 512 RAM, 21 I/O, SDIP-28
• Manufacturer: Microchip Technology Inc.
• Type: DSPr

Specifications of DSPIC30F2020-30I/SP

• A/d Inputs: 8-Channels, 10-Bit
• Comparators: 4
• Cpu Speed: 30 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 21
• Interface: I2C/SPI/UART
• Ios: 21
• Memory Type: Flash
• Number Of Bits: 16
• Package Type: 28-pin SPDIP
• Programmable Memory: 12K Bytes
• Ram Size: 512 Bytes
• Timers: 3-16-bit, 1-32-bit
• Voltage, Range: 3-5.5
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

REGISTER 5-4:
© 2006 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10-7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W-0
AC3IF
U-0
—
AC3IF: Analog Comparator #3 Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
AC2IF: Analog Comparator #2 Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
AC1IF: Analog Comparator #1 Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
Unimplemented: Read as ‘0’
CNIF: Input Change Notification Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
Unimplemented: Read as ‘0’
PWM4IF: Pulse Width Modulation Generator #4 Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
PWM3IF: Pulse Width Modulation Generator #3 Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
PWM2IF: Pulse Width Modulation Generator #2 Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
PWM1IF: Pulse Width Modulation Generator #1 Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
PSEMIF: PWM Special Event Match Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
INT2IF: External Interrupt 2 Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
INT1IF: External Interrupt 1 Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
PWM4IF
AC2IF
R/W-0
R/W-0
IFS1: INTERRUPT FLAG STATUS REGISTER 1
W = Writable bit
‘1’ = Bit is set
PWM3IF
R/W-0
AC1IF
R/W-0
PWM2IF
R/W-0
U-0
Preliminary
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
PWM1IF
R/W-0
R/W-0
CNIF
dsPIC30F1010/202X
PSEMIF
R/W-0
U-0
—
x = Bit is unknown
INT2IF
R/W-0
U-0
—
DS70178C-page 57
INT1IF
R/W-0
U-0
—
bit 8
bit 0