The HCD404344R is a 4-bit microcontroller from Renesas with MROM programmability and a commercial extended temperature grade. It operates from a supply voltage of 2.5 to 5.5V and has a maximum clock frequency of 4.5 MHz. The device features 22 I/O lines, PWM channels, and an ADC, but no DMA or DAC channels. It is available in a 30-pin die package with an upper terminal position.
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| Max Operating Temperature | 75 |
| Number of Terminals | 30 |
| Min Operating Temperature | -20 |
| Terminal Position | UPPER |
| JEDEC Package Code | X-XUUC-N30 |
| Pin Count | 30 |
| Temperature Grade | COMMERCIAL EXTENDED |
| Supply Voltage-Nom | 3 |
| Supply Voltage-Min | 2.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 4.5 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 22 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 4 |
| ROM Programmability | MROM |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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