Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5358IPZR, 20MHz core, 384KB Flash, 34KB RAM, 74 I/O, I²C/SPI/UART/IrDA/SCI, 16x12b ADC, 2x12b DAC, 100-LQFP, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | MSP430F5xx |
| 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 | 20MHz |
| Package | Tape & Reel (TR) |
| RAM size | 34K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SCI, SPI, UART/USART |
| Number of i (O) | 74 |
| Core processor | MSP430 CPUXV2 |
| Case | 100-LQFP |
| Data converters | A/D 16x12b; D/A 2x12b |
| Program memory size | 384KB (384K x 8) |
A 16-channel 12-bit ADC and a dual 12-bit DAC are on-die, which reduces the external analog BOM for designs that need to read multiple sensor inputs and drive an actuator or reference voltage.
The MSP430F5358IPZR has 384 KB of on-chip Flash program memory, organized as 384K x 8 bits.
Within the MSP430F5xx family, devices with the same 100-LQFP footprint and similar peripheral sets (e.g., MSP430F5438AIPZR) are potential drop-in candidates, though Flash and RAM densities differ. Verify the specific memory and peripheral requirements against the datasheet before substituting.