8-bit CISC microcontroller featuring an H8/300L core. Delivers up to 8 MHz clock and CPU frequency, with 32KB ROM and 2KB RAM. Includes 71 programmable I/Os, 4 timers, and SCI/UART interface. Supports 12 ADC channels with a single ADC. Operates across a 2.5V to 5.5V supply range and a -20°C to 75°C temperature range.
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Technical Specifications
Renesas HD6433844RB77D technical specifications.
General
| Family Name | H8 |
| Data Bus Width | 8bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 8MHz |
| Maximum CPU Frequency | 8MHz |
| Device Core | H8/300L |
| Program Memory Type | ROM |
| Program Memory Size | 32KB |
| RAM Size | 2KB |
| Number of Programmable I/Os | 71 |
| Programmability | Yes |
| Number of Timers | 4 |
| Interface Type | SCI/UART |
| CAN | 0 |
| I2C | 0 |
| SPI | 0 |
| Ethernet | 0 |
| UART | 1 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -20°C |
| Max Operating Temperature | 75°C |
| ADC Channels | 12 |
| Number of ADCs | Single |
Compliance
| Cage Code | SAN34 |
| EU RoHS | No |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Renesas HD6433844RB77D Datasheet
Download the complete datasheet for Renesas HD6433844RB77D to view detailed technical specifications.
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