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| PartNumber | ATAM893T-TKQ | ATAM893T-TKQWD | ATAM893T-TKQYD |
| Description | IC MCU 4BIT 4KB EEPROM 20SSO | 4-bit Microcontrollers - MCU Marc4 micrium 4 k FLASH | |
| Manufacturer | Atmel | - | - |
| Product Category | Embedded - Microcontrollers | - | - |
| Series | 4-三月 | - | - |
| Packaging | Tape & Reel (TR) | - | - |
| Package Case | 20-LSSOP (0.173", 4.40mm Width) | - | - |
| Operating Temperature | -40°C ~ 125°C (TA) | - | - |
| Supplier Device Package | 20-SSO | - | - |
| Number of I O | 16 | - | - |
| Speed | 4MHz | - | - |
| EEPROM Size | 64 x 16 | - | - |
| Core Processor | 4-三月 | - | - |
| RAM Size | 256 x 4 | - | - |
| Program Memory Type | EEPROM | - | - |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | - | - |
| Connectivity | SSI | - | - |
| Voltage Supply Vcc Vdd | 1.8 V ~ 6.5 V | - | - |
| Core Size | 4-Bit | - | - |
| Program Memory Size | 4KB (4K x 8) | - | - |
| Data Converters | - | - | - |
| Oscillator Type | Internal | - | - |