| Part Number | UPD78F9221MC-5A4-A | UPD78F9222MC-5A4-A |
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
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| Product Status | Obsolete | Obsolete |
| Core Processor | 78K0S | 78K0S |
| Core Size | 8-Bit | 8-Bit |
| Speed | 10MHz | 10MHz |
| Connectivity | LINbus, UART/USART | LINbus, UART/USART |
| Peripherals | LVD, POR, PWM, WDT | LVD, POR, PWM, WDT |
| Number of I/O | 15 | 15 |
| Program Memory Size | 2KB (2K x 8) | 4KB (4K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | 128 x 8 | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 5.5V | 2V ~ 5.5V |
| Data Converters | A/D 4x10b | A/D 4x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 20-LSSOP (0.240", 6.10mm Width) | 20-LSSOP (0.240", 6.10mm Width) |
| Supplier Device Package | - | - |