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UCD3138A64PFCR.A Folha de dados(PDF) 5 Page - Texas Instruments

Nome de Peças UCD3138A64PFCR.A
Descrição Electrónicos  UCD3138128, UCD3138A64 Highly-Integrated Digital Controller For Isolated Power
PDF  84 Pages
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Fabricante Electrônico  TI2 [Texas Instruments]
Página de início  https://www.ti.com
Logo TI2 - Texas Instruments

UCD3138A64PFCR.A Folha de dados(HTML) 5 Page - Texas Instruments

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UCD3138128, UCD3138A64
www.ti.com
SLUSBZ8B – JUNE 2014 – REVISED FEBRUARY 2017
5
Product Folder Links: UCD3138128 UCD3138A64
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Copyright © 2014–2017, Texas Instruments Incorporated
(1)
Represents an alternate pin out that is programmable via firmware.
5
Product Family Comparison
Feature
UCD3138
RHA/RMH
UCD3138064
RMH
UCD3138
RGC
UCD3138064
RGC
UCD3138064
RGZ
UCD3138128
PFC
UCD3138A64
PFC
Package Offering
40 Pin QFN
(6mm x 6mm)
40 Pin QFN
(6mm x 6mm)
64 Pin QFN
( 9mm x 9mm)
64 Pin QFN
(9mm x 9mm)
48 Pin QFN
(7mm x 7mm)
80 Pin QFP
(14mm x 14mm)
(Includes leads)
80 Pin QFP
(14mm x 14mm)
(Includes leads)
ARM7TDMI-S Core Processor
31.25 MHz
31.25 MHz
31.25 MHz
31.25 MHz
31.25 MHz
31.25 MHz
31.25 MHz
High Resolution DPWM Outputs (250ps
Resolution)
8
8
8
8
8
8
8
Number of High Speed Independent
Feedback Loops (# Regulated Output
Voltages
3
3
3
3
3
3
3
12-bit, 256kps, General Purpose ADC
Channels
7
7
14
14
9
15
15
Digital Comparators at ADC Outputs
4
4
4
4
4
4
4
Flash Memory (Program)
32 kB
64 kB
32 kB
64 kB
64 kB
128 kB
64 kB
Number of Memory 32kB Flash Memory
Banks
1
2
1
2
2
4
Only 1 bank of 64
kB Flash available
Flash Memory (Data)
2 kB
2 kB
2 kB
2 kB
2 kB
2 kB
2 kB
RAM
4 kB
4 kB
4 kB
4 kB
4 kB
8 kB
8 kB
Programmable Fault Inputs
1 + 2(1)
1 + 2(1)
4
2 + 2(1)
1 + 2(1)
4
4
High Speed Analog Comparators with
Cycle-by-Cycle Current Limiting
6
6
7
7
6
7
7
UART (SCI)
1(1)
1(1)
2
2
2
2
2
PMBus/I2C
1
1
1
1
1
1
1
Additional I2C
0
0
0
1(1)
1(1)
1
1
SPI
0
0
0
1(1)
1(1)
1
1
Timers
4 (16 bit) and
1 (24 bit)
4 (16 bit) and
1 (24 bit)
4 (16 bit) and
1 (24 bit)
4 (16 bit) and
1 (24 bit)
4 (16 bit) and
1 (24 bit)
4 (16 bit) and
2 (24 bit)
4 (16 bit) and
2 (24 bit)
Timer PWM Outputs
1(1)
1(1)
2
2
1(1)
4
4
Timer Capture Inputs
2(1)
2(1)
1 + 3(1)
1 + 3(1)
2(1)
2 + 2(1)
2 + 2(1)
Total Digital GPIOs
18
18
30
30
24
43
43
External Interrupts
0
0
1
1
0
1
1
External Crystal Clock Support
no
no
no
no
no
Yes (pins #61, 62)
Yes (pins #61, 62)
Peak Current Mode Control
EADC2 Only
All EADC channels
EADC Only
All EADC channels All EADC Channels All EADC Channels All EADC Channels



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