DSPIC30F5011-20I/PT Microchip Technology, DSPIC30F5011-20I/PT Datasheet - Page 121
![IC DSPIC MCU/DSP 66K 64TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
DSPIC30F5011-20I/PT
Manufacturer Part Number
DSPIC30F5011-20I/PT
Description
IC DSPIC MCU/DSP 66K 64TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F5011-20IPT.pdf
(220 pages)
2.DSPIC30F5011-20IPT.pdf
(16 pages)
3.DSPIC30F5011-20IPT.pdf
(6 pages)
4.DSPIC30F5011-20IPT.pdf
(14 pages)
5.DSPIC30F5011-20IPT.pdf
(26 pages)
Specifications of DSPIC30F5011-20I/PT
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
AC'97, Brown-out Detect/Reset, I²S, LVD, POR, PWM, WDT
Number Of I /o
52
Program Memory Size
66KB (22K x 24)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 16x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Package
64TQFP
Device Core
dsPIC
Family Name
dsPIC30
Maximum Speed
20 MHz
Operating Supply Voltage
2.5|3.3|5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
52
Interface Type
CAN/I2C/SPI/UART
On-chip Adc
16-chx12-bit
Number Of Timers
5
For Use With
XLT64PT5 - SOCKET TRAN ICE 64MQFP/TQFPAC164319 - MODULE SKT MPLAB PM3 64TQFPAC30F008 - MODULE SKT FOR DSPIC30F 64TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DSPIC30F5011-20I/PTG
DSPIC30F501120/PT
DSPIC30F501120IPT
DSPIC30F501120IPT
DSPIC30F501120/PT
DSPIC30F501120IPT
DSPIC30F501120IPT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F5011-20I/PT
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
DSPIC30F5011-20I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
DSPIC30F5011-20I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
18.3.7
The DCI module has a dedicated 12-bit time base that
produces the bit clock. The bit clock rate (period) is set
by writing a non-zero 12-bit value to the BCG<11:0>
control bits in the DCICON3 SFR.
When the BCG<11:0> bits are set to zero, the bit clock
will be disabled. If the BCG<11:0> bits are set to a non-
zero value, the bit clock generator is enabled. These
bits should be set to ‘0’ and the CSCKD bit set to ‘1’ if
the serial clock for the DCI is received from an external
device.
The formula for the bit clock frequency is given in
Equation
TABLE 18-1:
© 2011 Microchip Technology Inc.
Note 1:
F
S
44.1
2:
(
12
32
48
8
K
H
18-2.
Z
When the CSCK signal is applied externally (CSCKD = 1), the external clock high and low times must
meet the device timing requirements.
When the CSCK signal is applied externally (CSCKD = 1), the BCG<11:0> bits have no effect on the
operation of the DCI module.
BIT CLOCK GENERATOR
)
DEVICE FREQUENCIES FOR COMMON CODEC CSCK FREQUENCIES
F
CSCK
256
256
32
32
64
/F
S
F
CSCK
1.4112
2.048
3.072
1,024
3.072
(MH
Z
)
(1)
F
OSC
5.6448
8.192
6.144
8.192
6.144
(MH
EQUATION 18-2:
The required bit clock frequency will be determined by
the system sampling rate and frame size. Typical bit
clock frequencies range from 16x to 512x the converter
sample rate depending on the data converter and the
communication protocol that is used.
To achieve bit clock frequencies associated with com-
mon audio sampling rates, the user will need to select
a crystal frequency that has an ‘even’ binary value.
Examples of such crystal frequencies are listed in
Table
dsPIC30F5011/5013
Z
)
18-1.
PLL
16
4
8
8
8
F
BCK
=
BIT CLOCK FREQUENCY
F
2 (BCG + 1)
CYC
•
11.2896
12.288
16.384
24.576
8.192
F
(MIPS)
CY
DS70116J-page 121
BCG
1
1
7
3
3
(2)