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Business
| Standard Package | Tape & Reel | Standard Package Name | TSSOP |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Approval Agency | No | ||
Electrical
| Speed | 20 MHz | RAM Size | 384 byte |
| Core Size | 16-Bit | Interface | I2C/UART |
| Clock Rate | 20 | Memory Size | 2 KB |
| Number of I/O | 13 | Number of Bits | 10 |
| Voltage Rating | 3 | Watchdog Timer | 1 |
| Data Converters | A/D 4x10b | Oscillator Type | Internal |
| Serial Protocol | 2 | Voltage - Supply | 3.3|5 V |
| Program Memory Size | 4 KB | Program Memory Type | Flash |
| Number of ADCs / DACs | 4 | Voltage - Supply (Min) | 5.5 |
| Power Dissipation (Max) | 300 mW | Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 5.5 V |
Mechanical
| Width | 4.4 | Packaging | Tape & Reel (TR) |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Package / Case | 20LSSOP | Length - Overall | 6.5 |
| Package Quantity | LSSOP | Number of Positions | 20 |
| Shell Size - Insert | 1.15 | Supplier Device Package | 20-LSSOP |
| Number of Cores/Bus Width | 16 Bit | ||
Product Info
| Protocol | 1 | On-Chip RAM | 4-chx10-bit |
| Peripherals | LED, POR, Voltage Detect, WDT | Architecture | CISC |
| Connectivity | I²C, SIO, SSU, UART/USART | Core Processor | R8C |
| Number of Timers | 3 | RF Family/Standard | R8C |
| DigiKey Programmable | Yes | Printed Circuit Board | 20 |
Environmental
| Operating Temperature | -20 to 85 °C | ||
Documents & Media
PDF Document
PDF Document
Similar Parts
Sourcing & traceability
- Datasheet
- rej03b0144_r8c1a1bds.pdf
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.