DSPIC30F2010-20E/SO Microchip Technology, DSPIC30F2010-20E/SO Datasheet - Page 169

• Manufacturer Part Number: DSPIC30F2010-20E/SO
• Description: IC,DSP,16-BIT,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F2010-20E/SO

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 12KB (4K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 22-14:
TABLE 22-30: QUADRATURE DECODER TIMING REQUIREMENTS
© 2011 Microchip Technology Inc.
AC CHARACTERISTICS
TQ30
TQ31
TQ35
TQ36
TQ40
TQ41
Note 1:
Param
No.
2:
QEA
(input)
QEB
(input)
QEB
Internal
These parameters are characterized but not tested in manufacturing.
N = Index Channel Digital Filter Clock Divide Select Bits. Refer to Section 16. “Quadrature Encoder
Interface (QEI)” (DS70063) in the “dsPIC30F Family Reference Manual” (DS70046).
T
T
T
T
T
T
Symbol
QU
QU
QU
QU
QUF
QUF
L
H
IN
P
L
H
Quadrature Input Low Time
Quadrature Input High Time
Quadrature Input Period
Quadrature Phase Period
Filter Time to Recognize Low,
with Digital Filter
Filter Time to Recognize High,
with Digital Filter
QEA/QEB INPUT CHARACTERISTICS
Characteristic
TQ36
TQ31
(1)
TQ41
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
TQ31
TQ35
3 * N * T
3 * N * T
12 T
Typ
6 T
6 T
3 T
CY
CY
CY
TQ35
(2)
CY
TQ30
CY
CY
TQ40
Max
—
—
—
—
—
—
TQ30
-40°C ≤ T
-40°C ≤ T
dsPIC30F2010
Units
A
A
ns
ns
ns
ns
ns
ns
≤ +85°C for Industrial
≤ +125°C for Extended
N = 1, 2, 4, 16, 32, 64,
128 and 256 (Note 2)
N = 1, 2, 4, 16, 32, 64,
128 and 256 (Note 2)
DS70118J-page 169
Conditions
—
—
—
—