DSPIC30F2020-30I/SP Microchip Technology Inc., DSPIC30F2020-30I/SP Datasheet - Page 174

• 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

dsPIC30F1010/202X
REGISTER 16-1:
DS70178C-page 172
bit 2-0
ADCS<2:0>: A/D Conversion Clock Divider Select bits
If PLL is enabled (assume 15 MHz external clock as clock source):
111 = F
110 = F
101 = F
100 = F
011 = F
010 = F
001 = F
000 = F
If PLL is disabled (assume 15 MHz external clock as clock source):
111 = F
110 = F
101 = F
100 = F
011 = F
010 = F
001 = F
000 = F
Note:
A/D CONTROL REGISTER (ADCON) (CONTINUED)
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
/18 = 13.3 MHz @ 30 MIPS
/16 = 15.0 MHz @ 30 MIPS
/14 = 17.1 MHz @ 30 MIPS
/12 = 20.0 MHz @ 30 MIPS
/10 = 24.0 MHz @ 30 MIPS
/8 = 30.0 MHz @ 30 MIPS
/6 = Reserved, defaults to 30 MHz @ 30 MIPS
/4 = Reserved, defaults to 30 MHz @ 30 MIPS
/18 = 0.83 MHz @ 7.5 MIPS
/16 = 0.93 MHz @ 7.5 MIPS
/14 = 1.07 MHz @ 7.5 MIPS
/12 = 1.25 MHz @ 7.5 MIPS
/10 = 1.5 MHz @ 7.5 MIPS
/8 = 1.87 MHz @ 7.5 MIPS
/6 = 2.5 MHz @ 7.5 MIPS
/4 = 3.75 MHz @ 7.5 MIPS
See Figure 18-2 for ADC clock derivation.
Preliminary
© 2006 Microchip Technology Inc.