DSPIC30F4013-30I/PT Microchip Technology, DSPIC30F4013-30I/PT Datasheet - Page 54

• Manufacturer Part Number: DSPIC30F4013-30I/PT
• Description: IC DSPIC MCU/DSP 48K 44TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F4013-30I/PT

• Program Memory Type: FLASH
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: AC'97, Brown-out Detect/Reset, I²S, POR, PWM, WDT
• Number Of I /o: 30
• Program Memory Size: 48KB (16K x 24)
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Data Bus Width: 16 bit
• Processor Series: DSPIC30F
• Core: dsPIC
• Maximum Clock Frequency: 40 MHz
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC30F006 - MODULE SKT FOR DSPIC30F 44TQFPAC164305 - MODULE SKT FOR PM3 44TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DSPIC30F401330IPT

dsPIC30F3014/4013
FIGURE 7-2:
7.2
The use of the ADPCFG and TRIS registers control the
operation of the A/D port pins. The port pins that are
desired as analog inputs must have their correspond-
ing TRIS bit set (input). If the TRIS bit is cleared
(output), the digital output level (V
converted.
When the PORT register is read, all pins configured as
analog input channels are read as cleared (a low level).
Pins configured as digital inputs will not convert an
analog input. Analog levels on any pin that is defined as
a digital input (including the ANx pins) may cause the
input buffer to consume current that exceeds the
device specifications.
DS70138G-page 54
Configuring Analog Port Pins
Data Bus
WR TRIS
WR LAT +
WR PORT
BLOCK DIAGRAM OF A SHARED PORT STRUCTURE
Read PORT
Peripheral Input Data
Peripheral Module Enable
Peripheral Output Enable
Peripheral Output Data
Read TRIS
Peripheral Module
PIO Module
Read LAT
TRIS Latch
Data Latch
OH
D
D
CK
CK
or V
Q
Q
OL
) is
7.2.1
One instruction cycle is required between a port
direction change or port write operation and a read
operation of the same port. Typically, this instruction
would be a NOP.
EXAMPLE 7-1:
MOV 0xFF00, W0 ; Configure PORTB<15:8>
MOV W0, TRISB ; and PORTB<7:0> as outputs
NOP
BTSS PORTB, #11 ; bit test RB11 and skip if set
1
0
1
0
Output Enable
Output Data
I/O PORT WRITE/READ TIMING
Output Multiplexers
Input Data
; as inputs
; additional instruction
PORT WRITE/READ
EXAMPLE
I/O Cell
 2010 Microchip Technology Inc.
cycle
I/O Pad