Manufacturer's product number
Manufacturer
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| Mfr | STMicroelectronics |
|---|---|
| Series | ST9 |
| Packaging | Bulk |
| Part Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Core Processor | ST9 |
| Core Size | 8/16-Bit |
| Speed | 24MHz |
| Peripherals | DMA, POR, PWM, WDT |
| Number of I/O | 67 |
| Program Memory Type | ROMless |
| RAM Size | 2K x 8 |
| Voltage – Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 80-PQFP (14×20) |
| Package / Case | 80-BQFP |
| Base Product Number | ST90R |
| Data Converters | A/D 8x8b |
| Connectivity | EBI/EMI, I2C, SCI, SPI |
