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| Type | Description |
|---|---|
| rohs: | RoHS |
| speed: | 20MHz |
| ram size: | 128 x 8 |
| core size: | 8-Bit |
| eeprom size: | - |
| part status: | Obsolete |
| peripherals: | Brown-out Detect/Reset, LED, POR, WDT |
| connectivity: | I2C, UART/USART |
| mounting type: | Surface Mount |
| number of i/o: | 18 |
| core processor: | 8051 |
| package / case: | 20-TSSOP (0.173", 4.40mm Width) |
| data converters: | - |
| oscillator type: | Internal |
| program memory size: | 4KB (4K x 8) |
| program memory type: | OTP |
| operating temperature: | 0°C ~ 70°C (TA) |
| supplier device package: | 20-TSSOP |
| voltage - supply (vcc/vdd): | 2.7V ~ 6V |