MSP430G2553
Full part number: MSP430G2553IPW28R
Every spec below is cited to the manufacturer datasheet. Compare the closest alternatives, then ask the assistant what it means for your design.
What the MSP430G2553 does
The MSP430G2x53 is an ultra-low-power mixed signal microcontroller featuring a 16-bit RISC architecture, 10-bit 200-ksps analog-to-digital converter, and up to 24 capacitive-touch enabled I/O pins. It operates across a supply voltage range of 1.8V to 3.6V with active mode current as low as 230 µA at 1 MHz. The family includes variants with 256 KB or 512 KB flash memory and 16 or 32 KB RAM, available in 20, 28, and 32-pin packages. These devices are typically used in low-cost sensor systems that capture analog signals, convert them to digital values, and process the data for display or transmission to a host system.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 1 mA | 7 mA | 2.2 V, 3.6 V; ierase; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 40 — over recommended ranges of supply voltage and operating free-air temperat… |
| output current | — | — | 1 mA | 3 V; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 38 — over recommended ranges of supply voltage and operating free-air temperat… |
| supply voltage range | 1.8 V | — | 3.6 V | over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 29 — DCO Frequency |
| operating temperature | -40 °C | — | 85 °C | ta; Recommended Operating Conditions | TI datasheet, p. 21 — Recommended Operating Conditions |
| clock frequency | 450 kHz | — | 6.3 MHz | For specified performance of ADC10 linearity parameters; ADC10SR = 0; 3 V; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 39 — over recommended ranges of supply voltage and operating free-air temperat… |
| input capacitance | — | 5 pF | — | VIN = VSSor VCC; ci; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 24 — over recommended ranges of supply voltage and operating free-air temperat… |
| cpu speed | — | 16 MHz | — | TI datasheet, p. 1 — FEATURES | |
| program memory size | — | 15.6 KB | — | flash | TI datasheet, p. 2 — Table 1. Available Options |
| ram size | — | 512 B | — | TI datasheet, p. 13 — Table 8. Memory Organization | |
| io count | — | 24 | — | TI datasheet, p. 2 — Table 1. Available Options | |
| adc resolution | — | 10 bit | — | TI datasheet, p. 1 — FEATURES | |
| core size | — | 16 bit | — | TI datasheet, p. 1 — FEATURES | |
| rise time | 50 ns | 100 ns | 600 ns | 3 V; tr; USCI (UART Mode) | TI datasheet, p. 33 — USCI (UART Mode) |
| data retention | 100 year | — | — | TJ = 25°C; tretention; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 40 — over recommended ranges of supply voltage and operating free-air temperat… |
| program erase cycles | 10 kcycle | 100 kcycle | — | program; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 40 — over recommended ranges of supply voltage and operating free-air temperat… |
| load capacitance | — | 1 pF | — | integrated; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 32 — over recommended ranges of supply voltage and operating free-air temperat… |
| settling time | — | — | 30 µs | 3.6 V; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) | TI datasheet, p. 38 — over recommended ranges of supply voltage and operating free-air temperat… |
Closest matches to MSP430G2553
Frequently asked questions
What is the ADC resolution of the MSP430G2553IPW28R?
The ADC resolution is 10 bit.
What is the clock frequency for the specified performance of ADC10 linearity parameters when ADC10SR = 0, at 3 V, over recommended ranges of supply voltage and operating free-air temperature?
The clock frequency is 6.3 MHz.
What is the core size of the MSP430G2553IPW28R?
The core size is 16 bit.
What is the CPU speed of the MSP430G2553IPW28R?
The CPU speed is 16 MHz.
What is the data retention time for the MSP430G2553IPW28R?
The data retention is 100 year at TJ = 25°C; tretention; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted).
What is the input capacitance of the MSP430G2553IPW28R?
The input capacitance is 5 pF when VIN = VSS or VCC, measured as ci, over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted).
What is the number of I/O pins?
The MSP430G2553IPW28R has 24 I/O pins.
What is the load capacitance for the MSP430G2553IPW28R?
The load capacitance is 1 pF, integrated; over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted).
What is the maximum operating temperature (ta) under Recommended Operating Conditions?
The maximum operating temperature (ta) is 85 °C.
What is the output current specification for the MSP430G2553IPW28R?
The output current is 1 mA at 3 V over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted).
How many program erase cycles are supported under program conditions over recommended ranges of supply voltage and operating free-air temperature?
The MSP430G2553IPW28R supports 100 kcycle program erase cycles under program conditions over recommended ranges of supply voltage and operating free-air temperature.
What is the program memory size of the MSP430G2553IPW28R?
The program memory size is 15.6 KB in flash.