DSPIC30F3013-30I/SO Microchip Technology, DSPIC30F3013-30I/SO Datasheet - Page 83

• Manufacturer Part Number: DSPIC30F3013-30I/SO
• Description: IC DSPIC MCU/DSP 24K 28SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F3013-30I/SO

• Program Memory Type: FLASH
• Program Memory Size: 24KB (8K x 24)
• Package / Case: 28-SOIC (7.5mm Width)
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 20
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Product: DSCs
• Data Bus Width: 16 bit
• Processor Series: DSPIC30F
• Core: dsPIC
• Maximum Clock Frequency: 30 MHz
• Number Of Programmable I/os: 30
• Data Ram Size: 2 KB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, DM240002, DM300018, DM330011
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MILDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DSPIC30F301330ISO

11.0
This section describes the input capture module and
associated operational modes. The features provided
by this module are useful in applications requiring
frequency (period) and pulse measurement.
Figure 11-1
capture module. Input capture is useful for such modes
as:
• Frequency/Period/Pulse Measurements
• Additional Sources of External Interrupts
Important operational features of the input capture
module are:
• Simple Capture Event mode
• Timer2 and Timer3 mode selection
• Interrupt on input capture event
FIGURE 11-1:
© 2010 Microchip Technology Inc.
Note:
ICx pin
Note 1: Where ‘x’ is shown, reference is made to the registers or bits associated to the respective input capture
INPUT CAPTURE MODULE
This data sheet summarizes features of
this group of dsPIC30F devices and is not
intended to be a complete reference
source. For more information on the CPU,
peripherals, register descriptions and
general device functionality, refer to the
“dsPIC30F Family Reference Manual”
(DS70046).
depicts a block diagram of the input
channel (1 or 2).
Prescaler
1, 4, 16
3
INPUT CAPTURE MODE BLOCK DIAGRAM
Data Bus
ICxCON
Mode Select
ICM<2:0>
ICBNE, ICOV
Synchronizer
Clock
dsPIC30F2011/2012/3012/3013
ICI<1:0>
Detection
Edge
Logic
From GP Timer Module
These operating modes are determined by setting the
appropriate bits in the IC1CON and IC2CON registers.
The dsPIC30F2011/2012/3012/3013 devices have two
capture channels.
11.1
The simple capture events in the dsPIC30F product
family are:
• Capture every falling edge
• Capture every rising edge
• Capture every 4th rising edge
• Capture every 16th rising edge
• Capture every rising and falling edge
These simple Input Capture modes are configured by
setting the appropriate bits, ICM<2:0> (ICxCON<2:0>).
11.1.1
There are four input capture prescaler settings
specified by bits ICM<2:0> (ICxCON<2:0>). Whenever
the capture channel is turned off, the prescaler counter
is cleared. In addition, any Reset clears the prescaler
counter.
Interrupt
Logic
Set Flag
Set Flag
ICxIF
ICxIF
Simple Capture Event Mode
(1)
CAPTURE PRESCALER
Logic
FIFO
R/W
T2_CNT
ICxBUF
1
16
DS70139G-page 83
0
T3_CNT
16
ICTMR