| Part Number | MSP430BT5190IPZ | MSP430BT5190IPZR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Embedded - Microcontrollers - Application Specific | Embedded - Microcontrollers - Application Specific | 
|   |   | |
| Product Status | Active | Active | 
| Applications | Bluetooth | Bluetooth | 
| Core Processor | - | - | 
| Program Memory Type | FLASH (256kB) | FLASH (256kB) | 
| Controller Series | MSP430 | MSP430 | 
| RAM Size | 16K x 8 | 16K x 8 | 
| Interface | I²C, IrDA, SCI, SPI, UART/USART | I²C, IrDA, SCI, SPI, UART/USART | 
| Number of I/O | 87 | 87 | 
| Voltage - Supply | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 100-LQFP | 100-LQFP | 
| Supplier Device Package | 100-LQFP (14x14) | 100-LQFP (14x14) |