MSP430i2040 Microcontrollers Datasheet

MSP430i2040 Datasheet, PDF, Equivalent


Part Number

MSP430i2040

Description

Mixed-Signal Microcontrollers

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download MSP430i2040 Datasheet


MSP430i2040
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Design
MSP430i2041, MSP430i2040
MSP430i2031, MSP430i2030
MSP430i2021, MSP430i2020
SLAS887A – SEPTEMBER 2014 – REVISED MAY 2018
MSP430i204x, MSP430i203x, MSP430i202x Mixed-Signal Microcontrollers
1 Device Overview
1.1 Features
1
• Supply Voltage Range 2.2 V to 3.6 V
• 16-Bit RISC Architecture, up to 16.384-MHz
System Clock
• Power Consumption
– Active Mode (AM):
All System Clocks Active
275 µA/MHz at 16.384-MHz, 3.0 V, Flash
Program Execution (Typical)
– Standby Mode (LPM3):
Watchdog Timer Active, Full RAM Retention
210 µA at 3.0 V (Typical)
– Off Mode (LPM4):
Full RAM Retention
70 µA at 3.0 V (Typical)
– Shutdown Mode (LPM4.5):
75 nA at 3.0 V (Typical)
• Wake up From Standby Mode in 1 µs
• Memories
– Up to 32KB of Flash Main Memory
– 1KB of Flash Information Memory
– Up to of 2KB of RAM
• Power Management System
– Integrated LDO With 1.8-V Regulated Core
Supply Voltage
– Supply Voltage Monitor With Programmable
Level Detection
– Brownout Detector
– Built-in Voltage Reference
– Temperature Sensor
1.2 Applications
• Metering
• Submetering
• Power Monitoring and Control
• Industrial Sensors
• 1-Phase AC and DC Power Monitoring
• Clock System
– 16.384-MHz Internal Digitally Controlled
Oscillator (DCO)
– DCO Operation With Internal or External
Resistor
– External Digital Clock Source
• Up to Four 24-Bit Sigma-Delta Analog-to-Digital
Converters (ADCs) With Differential PGA Inputs
• Two 16-Bit Timers With Three Capture/Compare
Registers Each
• Enhanced Universal Serial Communication
Interfaces (eUSCIs)
– eUSCI_A0
– Enhanced UART With Automatic Baud-Rate
Detection
– IrDA Encoder and Decoder
– Synchronous SPI
– eUSCI_B0
– Synchronous SPI
– I2C
• 16-Bit Hardware Multiplier
• Serial Onboard Programming, No External
Programming Voltage Needed
• Programmable Code Protection
• On-Chip Emulation Module
Device Comparison Summarizes the Available
Family Members
• Available in 28-Pin TSSOP (PW) and 32-Pin
VQFN (RHB) Packages
• For Complete Module Descriptions, See the
MSP430i2xx Family User's Guide
• 2-Phase Electronic Meters
• Smart Plugs
• Smart Power Strips
• Medical – Multiple-Parameter Patient Monitoring
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

MSP430i2040
MSP430i2041, MSP430i2040
MSP430i2031, MSP430i2030
MSP430i2021, MSP430i2020
SLAS887A – SEPTEMBER 2014 – REVISED MAY 2018
www.ti.com
1.3 Description
The MSP430i204x, MSP430i203x, and MSP430i202x devices consist of a powerful 16-bit RISC CPU, a
DCO-based clock system that generates system clocks, a power-management module (PMM) with built-in
voltage reference and voltage monitor, two to four 24-bit sigma-delta ADCs, a temperature sensor, a 16-
bit hardware multiplier, two 16-bit timers, one eUSCI-A module and one eUSCI-B module, a watchdog
timer (WDT), and up to 16 I/O pins.
PART NUMBER
MSP430i2041TPW
MSP430i2041TRHB
Device Information(1)
PACKAGE
TSSOP (28)
VQFN (32)
BODY SIZE(2)
9.7 mm × 4.4 mm
5 mm × 5 mm
(1) For the most current part, package, and ordering information for all available devices, see the Package
Option Addendum in Section 9, or see the TI website at www.ti.com.
(2) The sizes shown here are approximations. For the package dimensions with tolerances, see the
Mechanical Data in Section 9.
1.4 Functional Block Diagram
Figure 1-1 shows the functional block diagram for the MSP430i204x devices in the RHB package. For the
functional block diagrams of all device variants and packages, see Section 6.2.
ROSC
VCC DVSS AVSS VCORE RST/NMI
P1.x
8
P2.x
8
Clock
System
ACLK
SMCLK
MCLK
Flash
32KB
16KB
RAM
2KB
1KB
TA0
Timer_A
3 CC
Registers
TA1
Timer_A
3 CC
Registers
Port P1
8 I/Os,
Interrupt
capability
Port P2
8 I/Os,
Interrupt
capability
16.384-MHz
CPU
with 16
registers
MAB
MDB
Emulation
2BP
JTAG
Interface
Spy-Bi-
Wire
Power
Management
LDO
REF
VMON
Brownout
SD24
4
Sigma-Delta
Analog-to-
Digital
Converters
Watchdog
WDT
15 or 16 bit
Hardware
Multiplier
(16x16)
MPY,
MPYS,
MAC,
MACS
eUSCI_A0
UART,
IrDA, SPI
eUSCI_B0
SPI, I2C
Copyright © 2018 Texas Instruments Incorporated
Figure 1-1. Functional Block Diagram – RHB Package – MSP430i204x
2 Device Overview
Copyright © 2014–2018, Texas Instruments Incorporated
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Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity Reference Design MSP430i2041, MSP430i2040 MSP430i2031, MSP430i2030 MS P430i2021, MSP430i2020 SLAS887A – SEP TEMBER 2014 – REVISED MAY 2018 MSP43 0i204x, MSP430i203x, MSP430i202x Mixed- Signal Microcontrollers 1 Device Overv iew 1.1 Features 1 • Supply Voltage Range 2.2 V to 3.6 V • 16-Bit RISC Ar chitecture, up to 16.384-MHz System Clo ck • Power Consumption – Active Mod e (AM): All System Clocks Active 275 µ A/MHz at 16.384-MHz, 3.0 V, Flash Progr am Execution (Typical) – Standby Mode (LPM3): Watchdog Timer Active, Full RA M Retention 210 µA at 3.0 V (Typical) – Off Mode (LPM4): Full RAM Retention 70 µA at 3.0 V (Typical) – Shutdown Mode (LPM4.5): 75 nA at 3.0 V (Typical ) • Wake up From Standby Mode in 1 µ s • Memories – Up to 32KB of Flash Main Memory – 1KB of Flash Informatio n Memory – Up to of 2KB of RAM • Po wer Management System – Integrated LDO With 1.8-V Regulated Core Supply Voltage – Supply Voltage .
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