DSPIC30F4012-20E/ML Microchip Technology, DSPIC30F4012-20E/ML Datasheet - Page 202
DSPIC30F4012-20E/ML
Manufacturer Part Number
DSPIC30F4012-20E/ML
Description
IC,DSP,16-BIT,CMOS,LLCC,44PIN,PLASTIC
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20ISO.pdf
(66 pages)
2.DSPIC30F4012-30ISO.pdf
(238 pages)
3.DSPIC30F4012-30ISO.pdf
(18 pages)
4.DSPIC30F4012-30ISO.pdf
(6 pages)
5.DSPIC30F4012-30ISO.pdf
(16 pages)
6.DSPIC30F4012-30ISO.pdf
(22 pages)
Specifications of DSPIC30F4012-20E/ML
Rohs Compliant
YES
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
20
Program Memory Size
48KB (16K x 24)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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
44-QFN
Package
44QFN EP
Device Core
dsPIC
Family Name
dsPIC30
Maximum Speed
20 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
20
Interface Type
CAN/I2C/SPI/UART
On-chip Adc
6-chx10-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
XLT44QFN4 - SOCKET TRANS ICE 28DIP TO 44QFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
DSPIC30F401220EML
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DSPIC30F4012-20E/ML
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- DSPIC30F2011-20ISO PDF datasheet
- DSPIC30F4012-30ISO PDF datasheet #2
- DSPIC30F4012-30ISO PDF datasheet #3
- DSPIC30F4012-30ISO PDF datasheet #4
- DSPIC30F4012-30ISO PDF datasheet #5
- DSPIC30F4012-30ISO PDF datasheet #6
- Current page: 202 of 238
- Download datasheet (4Mb)
dsPIC30F4011/4012
FIGURE 24-15:
TABLE 24-31: QEI INDEX PULSE TIMING REQUIREMENTS
DS70135G-page 202
AC CHARACTERISTICS
TQ50
TQ51
TQ55
Note 1:
Param
No.
2:
Position Counter
TqIL
TqiH
Tqidxr
Symbol
Index Internal
These parameters are characterized but not tested in manufacturing.
Alignment of index pulses to QEA and QEB is shown for position counter Reset timing only. Shown for
forward direction only (QEA leads QEB). Same timing applies for reverse direction (QEA lags QEB) but
index pulse recognition occurs on falling edge.
Ungated
(input)
(input)
Reset
Index
QEA
QEB
Filter Time to Recognize Low,
with Digital Filter
Filter Time to Recognize High,
with Digital Filter
Index Pulse Recognized to Position
Counter Reset (ungated index)
QEI MODULE INDEX PULSE TIMING CHARACTERISTICS
Characteristic
TQ51
(1)
TQ55
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature -40°C ≤ T
3 * N * T
3 * N * T
3 T
Min
CY
CY
CY
TQ50
Max
—
—
—
-40°C ≤ T
Units
ns
ns
ns
© 2010 Microchip Technology Inc.
A
A
N = 1, 2, 4, 16, 32, 64,
128 and 256 (Note 2)
N = 1, 2, 4, 16, 32, 64,
128 and 256 (Note 2)
≤ +85°C for Industrial
≤ +125°C for Extended
Conditions
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