
Overview
The MSP430F1122IPW is a microcontroller made by Texas Instruments in a TSSOP-20 package with 20 pins. 1.8V~3.6V 10bit 14 4KB 8MHz MSP430 TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Texas_MSP430:MSP430F1122IPW, from KiCad's library) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1338091).
Symbol
Footprint
Parameters
12- ADC (Bit)
- 10bit
- CPU Core
- MSP430
- CPU Maximum Speed
- 8MHz
- Core Size
- 16 Bit
- Features
- Power-on reset (POR), Undervoltage detection (BOR/LVD/LVR/LVI), Watchdog reset, Built-in general-purpose timer
- Number of I/O
- 14
- Operating Temperature
- -40℃~+85℃
- Oscillator Type
- Built-in
- Program Memory Type
- FLASH
- Program Storage Size
- 4KB
- RAM Size
- 256Byte
- Voltage - Supply
- 1.8V~3.6V
Order codes
2- MSP430F1122IPWLCSC C1338091
- MSP430F1122IPWRLCSC C1339387
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | TEST | Input |
| 2 | VCC | Power in |
| 3 | P2.5/Rosc | Input/output |
| 4 | VSS | Power in |
| 5 | XOUT | Output |
| 6 | XIN | Input |
| 7 | RST/NMI | Input |
| 8 | P2.0/A0/ACLK | Input/output |
| 9 | P2.1/A1/INCLK | Input/output |
| 10 | P2.2/A2/TA0 | Input/output |
| 11 | P2.3/A3/VREF-/VeREF-/TA1 | Input/output |
| 12 | P2.4/A4/VREF+/VeREF+/TA2 | Input/output |
| 13 | TACLK/ADC10CLK/P1.0 | Input/output |
| 14 | TA0/P1.1 | Input/output |
| 15 | TA1/P1.2 | Input/output |
| 16 | TA2/P1.3 | Input/output |
| 17 | SMCLK/TCK/P1.4 | Input/output |
| 18 | TMS/TA0/P1.5 | Input/output |
| 19 | TDI/TCLK/TA1/P1.6 | Input/output |
| 20 | TDO/TDI/TA2/P1.7 | Input/output |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/MSP430F1122IPW" title="MSP430F1122IPW in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/MSP430F1122IPW.jpg" alt="MSP430F1122IPW" width="1200" height="900">[](https://pcbkit.io/parts/ti/MSP430F1122IPW)Questions
Is there a KiCad symbol and footprint for the MSP430F1122IPW?
Yes. The symbol is MCU_Texas_MSP430:MSP430F1122IPW and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MSP430F1122IPW?
TSSOP-20, with 20 pins. Its footprint is drawn on this page.
Where is the MSP430F1122IPW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the MSP430F1122IPW?
JLCPCB lists it as part C1338091, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MSP430F1122IPW?
Parts like it in the library: the STM8S003F3P6 by STMicroelectronics, the STC8H1K08-36I-TSSOP20 by STC Micro, the STM32F030F4P6 by STMicroelectronics and the PY32F002AF15P6TR by PUYA. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8STM8S003F3P6
TSSOP-20-40℃~+85℃ 10bit 128Byte 16 16MHz 1KB 2.95V~5.5V 8 Bit 8KB Built-in FLASH STM8 TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STC8H1K08-36I-TSSOP20
TSSOP-201.9V~5.5V 10bit 17 51 Family 8KB FLASH TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSSTC MicroMicrocontrollers (MCU/MPU/SOC)STM32F030F4P6
TSSOP-20-40℃~+85℃ 12bit 15 16KB 2.4V~3.6V 32 Bit 48MHz 4KB ARM Cortex-M0 Built-in FLASH TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)PY32F002AF15P6TR
TSSOP-20TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSPUYAMicrocontrollers (MCU/MPU/SOC)PY32F002AF15P6TU
TSSOP-201.7V~5.5V 12bit 20KB 24MHz ARM Cortex-M0 FLASH TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSPUYAMicrocontrollers (MCU/MPU/SOC)PY32F003F18P6TR
TSSOP-20TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSPUYAMicrocontrollers (MCU/MPU/SOC)N76E003AT20-T
TSSOP-2012bit 17 18KB 2.4V~5.5V 51 Family FLASH TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSNUVOTONMicrocontrollers (MCU/MPU/SOC)CH32V003F4P6
TSSOP-20-175milTSSOP-20-175mil Microcontrollers (MCU/MPU/SOC) ROHSWCH (Nanjing Qinheng Microelectronics)Microcontrollers (MCU/MPU/SOC)