DSPIC30F4011-20E/PT Microchip Technology, DSPIC30F4011-20E/PT Datasheet - Page 154

• Manufacturer Part Number: DSPIC30F4011-20E/PT
• Description: IC DSPIC MCU/DSP 48K 44TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F4011-20E/PT

• Program Memory Type: FLASH
• Program Memory Size: 48KB (16K x 24)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 30
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Data Bus Width: 16 bit
• Processor Series: DSPIC30F
• Core: dsPIC
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 30
• Data Ram Size: 2 KB
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Data Rom Size: 1024 B
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, DM240002, DM300018, DM330011
• Minimum Operating Temperature: - 40 C
• Package: 44TQFP
• Device Core: dsPIC
• Family Name: dsPIC30
• Maximum Speed: 20 MHz
• Interface Type: CAN/I2C/SPI/UART
• On-chip Adc: 9-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC30F006 - MODULE SKT FOR DSPIC30F 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DSPIC30F401120EPT

dsPIC30F4011/4012
21.2
21.2.1
While coming out of Power-on Reset or Brown-out
Reset, the device selects its clock source based on:
a)
b)
The selection is as shown in
TABLE 21-2:
DS70135G-page 154
EC
ECIO
EC w/PLL 4x
EC w/PLL 8x
EC w/PLL 16x
ERC
ERCIO
XT
XT w/PLL 4x
XT w/PLL 8x
XT w/PLL 16x
XTL
HS
FRC w/PLL 4x
FRC w/PLL 8x
FRC w/PLL 16x
LP
FRC
LPRC
Note 1:
Oscillator Mode
The FOS<1:0> Configuration bits that select one
of four oscillator groups.
The FPR<3:0> Configuration bits that select one
of 13 oscillator choices within the primary group.
2:
Oscillator Configurations
INITIAL CLOCK SOURCE
SELECTION
OSC2 pin function is determined by the Primary Oscillator mode selection (FPR<3:0>).
Note that the OSC1 pin cannot be used as an I/O pin, even if the secondary oscillator or an internal clock
source is selected at all times.
CONFIGURATION BIT VALUES FOR CLOCK SELECTION
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Secondary
Internal FRC
Internal LPRC
Oscillator
Table
Source
21-2.
FOS1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
FOS0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
21.2.2
In order to ensure that a crystal oscillator (or ceramic
resonator) has started and stabilized, an Oscillator
Start-up Timer (OST) is included. It is a simple, 10-bit
counter that counts 1024 T
the oscillator clock to the rest of the system. The time-
out period is designated as T
involved every time the oscillator has to restart (i.e., on
POR, BOR and wake-up from Sleep). The Oscillator
Start-up Timer is applied to the LP, XT, XTL and HS
modes (upon wake-up from Sleep, POR and BOR) for
the primary oscillator.
FPR3
—
—
—
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
0
FPR2
OSCILLATOR START-UP TIMER
(OST)
—
—
—
0
1
1
1
1
0
0
1
1
1
1
0
0
0
0
0
FPR1
—
—
—
1
0
0
1
1
0
0
0
0
1
1
0
1
0
1
1
© 2010 Microchip Technology Inc.
OSC
FPR0
OST
cycles before releasing
—
—
—
1
0
1
0
1
1
0
0
1
0
1
0
0
1
0
1
. The T
(Notes 1, 2)
(Notes 1, 2)
(Notes 1, 2)
Function
OST
OSC2
CLKO
CLKO
OSC2
OSC2
OSC2
OSC2
OSC2
OSC2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
time is