DSPIC30F2020-20E/MM Microchip Technology, DSPIC30F2020-20E/MM Datasheet - Page 11

• Manufacturer Part Number: DSPIC30F2020-20E/MM
• Description: 12KB, Flash, 512bytes-RAM, 30MIPS, 21I/O, 16-bit Family,nanoWatt 28 QFN-S 6x6mm
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F2020-20E/MM

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 12KB (4K x 24)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-QFN
• Package: 28QFN-S EP
• Device Core: dsPIC
• Family Name: dsPIC30
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 21
• Interface Type: I2C/SPI/UART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM300023 - KIT DEMO DSPICDEM SMPS BUCKAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 5-6:
© 2010 Microchip Technology Inc.
FCKSM<1:0>
FOS<2:0>
FPR<4:0>
Bit Field
FOSC
FOSC
FOSC
FOSC CONFIGURATION BITS DESCRIPTION FOR dsPIC30F2011/2012,
dsPIC30F3010/3011/3012/3013/3014, dsPIC30F4013, dsPIC30F5015/5016,
dsPIC30F6010A/6011A/6012A/6013A/6014A AND dsPIC30F6015
Register
Clock Switching Mode
1x = Clock switching is disabled, Fail-Safe Clock Monitor is disabled
01 = Clock switching is enabled, Fail-Safe Clock Monitor is disabled
00 = Clock switching is enabled, Fail-Safe Clock Monitor is enabled
Oscillator Source Selection on POR
111 = Primary Oscillator
110 = Reserved
101 = Reserved
100 = Reserved
011 = Reserved
010 = Internal Low-Power RC Oscillator
001 = Internal Fast RC Oscillator (no PLL)
000 = Low-Power 32 kHz Oscillator (Timer1 Oscillator)
Primary Oscillator Mode (when FOS<2:0> = 111b)
11xxx = Reserved (do not use)
10111 = HS/3 w/PLL 16X – HS/3 crystal oscillator with 16X PLL
10110 = HS/3 w/PLL 8X – HS/3 crystal oscillator with 8X PLL
10101 = HS/3 w/PLL 4X – HS/3 crystal oscillator with 4X PLL
10100 = Reserved (do not use)
10011 = HS/2 w/PLL 16X – HS/2 crystal oscillator with 16X PLL
10010 = HS/2 w/PLL 8X – HS/2 crystal oscillator with 8X PLL
10001 = HS/2 w/PLL 4X – HS/2 crystal oscillator with 4X PLL
10000 = Reserved (do not use)
01111 = ECIO w/PLL 16x – External clock with 16x PLL. OSC2 pin is I/O
01110 = ECIO w/PLL 8x – External clock with 8x PLL. OSC2 pin is I/O
01101 = ECIO w/PLL 4x – External clock with 4x PLL. OSC2 pin is I/O
01100 = Reserved (do not use)
01011 = Reserved (do not use)
01010 = FRC w/PLL 8x – Internal fast RC oscillator with 8x PLL. OSC2 pin is I/O
01001 = Reserved (do not use)
01000 = Reserved (do not use)
00111 = XT w/PLL 16X – XT crystal oscillator with 16X PLL
00110 = XT w/PLL 8X – XT crystal oscillator with 8X PLL
00101 = XT w/PLL 4X – XT crystal oscillator with 4X PLL
00100 = Reserved (do not use)
00011 = FRC w/PLL 16x – Internal fast RC oscillator with 8x PLL. OSC2 pin is I/O
00010 = Reserved (do not use)
00001 = FRC w/PLL 4x – Internal fast RC oscillator with 4x PLL. OSC2 pin is I/O
00000 = Reserved (do not use)
(10 MHz-25 MHz crystal)
(10 MHz-25 MHz crystal)
(10 MHz-25 MHz crystal)
(10 MHz-25 MHz crystal)
(10 MHz-25 MHz crystal
(10 MHz-25 MHz crystal)
Description
DS70102K-page 11