1 KB Flash — tight firmware budget
The 1 KB Flash is the tightest program memory in the MSP430G2xx family. Firmware must fit in that space — no room for a full bootloader or over-the-air update scheme.
TI MSP430G2113IRHB32T 16-bit MCU, 16 MHz, 1 KB Flash, 32-VQFN
MPNMSP430G2113IRHB32T
Obsolete
Texas Instruments MSP430G2113IRHB32T, MSP430G2xx series, 16-bit MCU, 16 MHz, 1 KB Flash, 256 x 8 RAM, 24 I/O, 1.8 V – 3.6 V supply, -40 to 85 °C, 32-VQFN (5x5 mm) exposed pad.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MSP430G2xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 16MHz |
| Package | Tape & Reel (TR) |
| RAM size | 256 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 24 |
| Core processor | MSP430 CPU16 |
| Case | 32-VFQFN Exposed Pad |
| Program memory size | 1KB (1K x 8) |
Product details
Frequently asked questions
Is MSP430G2113IRHB32T obsolete?
Yes, TI has designated the MSP430G2113IRHB32T as Obsolete. It is no longer in production and must be sourced through surplus or broker inventory.
What is the replacement for MSP430G2113IRHB32T?
The MSP430G2233 is a pin-compatible replacement in the same 32-VQFN package. It doubles the Flash to 2 KB and adds a hardware multiplier, making it a direct drop-in upgrade for most designs.
Is MSP430G2113IRHB32T pin compatible with MSP430G2233?
Yes, both parts share the same 32-VQFN (5x5 mm) footprint and pinout, so the G2233 can replace the G2113 without a board layout change.