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MSP430F1121IPWR Embedded - Microcontrollers by Texas Instruments
MSP430F1121IPWR is a Embedded - Microcontrollers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Embedded - Microcontrollers product path. Known package information currently points to TSSOP under the Texas Instruments brand listing. IC MCU 16BIT 4KB FLASH 20TSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around MSP430F1121IPWR so buyers can move faster from review to quotation.
RoHS
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Documentation support
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Key specifications
Series
MSP430x1xx
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Embedded - MicrocontrollersDescription
IC MCU 16BIT 4KB FLASH 20TSSOP
key Attributes
-
Why request a quote
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Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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2
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3
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Product overview
Overview
GENERAL
The MSC1201-xx is a 1/2 duty vacuum fluorescent display tube driver implemented in Bi-CMOS technology. This LSI consists of 64-bit shift registers, 64 latches, PWM conversion circuit, a digital dimming circuit, 30-segment driver and 2-grid driver. As the MSC1201-xx has both a digital dimming circuit and a PWM conversion circuit which converts PWM signal for lamp dimming control to PWM signal for VFD tube dimming control, the dimming control can be realized without any external circuit.
FEATURES
• Single supply voltage : VDD = 8 V to 18 V (built-in 5 V logic regurator)
• Operating temperature range : Ta = –40°C to +85°C
• 30-segment driver outputs (IOH = –6 mA at VOH = VDD
– 0.8 V)
• 2-grid pre-driver outputs (IOH = –30 mA at VOH = VDD
– 0.8 V)
• Built-in digital dimming circuit (11-bit resolution)
• Built-in oscillation circuit (external R and C, fOSC = 2.0 MHz)
• Built-in Power-On-Reset circuit.
• Lamp PWM signal -> Buil-in PWM conversion circuit for vacuum fluorescent display tube.
• Built-in RC Oscillation (external R and C)
• Correspondence between shift register and output segment is settable optionally using built in mask programmable 30 x 30 PLA.
• Package : 44-pin plastic QFP (QFP44–P–910-0.80–2K)(Product name: MSC1201-xxGS-2K) xx indicates the code number
The MSC1201-xx is a 1/2 duty vacuum fluorescent display tube driver implemented in Bi-CMOS technology. This LSI consists of 64-bit shift registers, 64 latches, PWM conversion circuit, a digital dimming circuit, 30-segment driver and 2-grid driver. As the MSC1201-xx has both a digital dimming circuit and a PWM conversion circuit which converts PWM signal for lamp dimming control to PWM signal for VFD tube dimming control, the dimming control can be realized without any external circuit.
FEATURES
• Single supply voltage : VDD = 8 V to 18 V (built-in 5 V logic regurator)
• Operating temperature range : Ta = –40°C to +85°C
• 30-segment driver outputs (IOH = –6 mA at VOH = VDD
– 0.8 V)
• 2-grid pre-driver outputs (IOH = –30 mA at VOH = VDD
– 0.8 V)
• Built-in digital dimming circuit (11-bit resolution)
• Built-in oscillation circuit (external R and C, fOSC = 2.0 MHz)
• Built-in Power-On-Reset circuit.
• Lamp PWM signal -> Buil-in PWM conversion circuit for vacuum fluorescent display tube.
• Built-in RC Oscillation (external R and C)
• Correspondence between shift register and output segment is settable optionally using built in mask programmable 30 x 30 PLA.
• Package : 44-pin plastic QFP (QFP44–P–910-0.80–2K)(Product name: MSC1201-xxGS-2K) xx indicates the code number
Fast scan
Popular Specs Surfaced First
Product Parameter
Data Bus Width
16b
Product Parameter
Format
FIXED-POINT
Product Parameter
Core Processor
MSP430
Product Parameter
RAM (Bytes)
256
Product Parameter
Voltage - Supply (Vcc/Vdd)
1.8V~3.6V
Product Parameter
Supply Voltage-Max (Vsup)
3.6V
Data Bus Width
16b
Format
FIXED-POINT
Core Processor
MSP430
RAM (Bytes)
256
Voltage - Supply (Vcc/Vdd)
1.8V~3.6V
Supply Voltage-Max (Vsup)
3.6V
Oscillator Type
Internal
ROM (Words)
4096
RAM Size
256 x 8
Core Size
16-Bit
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Supply Current-Max
0.35mA
Power Supplies
2/3.3V
RAM (Words)
0.25
Memory Size
4kB
Program Memory Size
4KB 4K x 8 + 256B
Data Converter
Slope A/D
Peripherals
POR, WDT
Program Memory Type
FLASH
DMA Channels
NO
Watchdog Timer
Yes
Has ADC
YES
Integrated Cache
NO
PWM Channels
YES
Low Power Mode
YES
DAC Channels
NO
Number Of Timers/Counters
1
Bit Size
16
Boundary Scan
YES
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Manufacturer
Texas
Operating Temperature
-40°C~85°C TA
Supply Voltage
3V
Frequency
8MHz
Series
MSP430x1xx
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Width
4.4mm
Terminal Pitch
0.65mm
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Part Status
Not For New Designs
Lifecycle Status
NRND (Last Updated: 1 week ago)
Interface
UART
Weight
76.997305mg
Radiation Hardening
No
Number Of Terminations
20
Number Of Pins
20
Pin Count
20
Mount
Surface Mount
Pbfree Code
yes
Thickness
1mm
Height
1.2mm
Number Of I/O
14
Length
6.5mm
Manufacturer'S Part No.
MSP430F1121IPWR
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
HTSUS
8542.31.0001
Common questions
Product FAQ
Quick answers for buyers reviewing MSP430F1121IPWR, stock, documentation, and sourcing steps.
What is MSP430F1121IPWR?
MSP430F1121IPWR is a Embedded - Microcontrollers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for MSP430F1121IPWR?
MSP430F1121IPWR is listed with package reference TSSOP. The current product description is IC MCU 16BIT 4KB FLASH 20TSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MSP430F1121IPWR available in stock?
This page currently shows 135946 units in stock and 25099 units available for MSP430F1121IPWR. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for MSP430F1121IPWR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MSP430F1121IPWR by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MSP430F1121IPWR?
A dedicated datasheet link is not currently listed for MSP430F1121IPWR by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify MSP430F1121IPWR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MSP430F1121IPWR before approving the order.
Embedded - Microcontrollers
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