8-bit CISC microcontroller featuring an H8/300H core and H8S architecture, operating at up to 8 MHz. This surface-mount device offers 32KB of ROM program memory and 1KB of RAM. It is housed in a 64-pin PQFP (Plastic Quad Flat Package) with gull-wing leads, measuring 14mm x 14mm x 2.7mm. The unit supports 45 programmable I/Os, 4 timers, and an SCI interface, with 8 ADC channels available. Designed for operation between -20°C and 75°C, it supports 3.3V and 5V supply voltages, with a maximum operating voltage of 5.5V.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Renesas HD6433644RE31H datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | PQFP |
| Package Description | Plastic Quad Flat Package |
| Lead Shape | Gull-wing |
| Pin Count | 64 |
| PCB | 64 |
| Package Length (mm) | 14 |
| Package Width (mm) | 14 |
| Package Height (mm) | 2.7 |
| Seated Plane Height (mm) | 3.05(Max) |
| Pin Pitch (mm) | 0.8 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-022BE |
| Family Name | H8 |
| Data Bus Width | 8bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 8MHz |
| Maximum CPU Frequency | 8MHz |
| Device Core | H8/300H |
| Program Memory Type | ROM |
| Program Memory Size | 32KB |
| RAM Size | 1KB |
| Number of Programmable I/Os | 45 |
| Core Architecture | H8S |
| Programmability | Yes |
| Number of Timers | 4 |
| Interface Type | SCI |
| CAN | 0 |
| I2C | 0 |
| SPI | 0 |
| Ethernet | 0 |
| UART | 0 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -20°C |
| Max Operating Temperature | 75°C |
| ADC Channels | 8 |
| Number of ADCs | Single |
| Cage Code | SAN34 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU |
Download the complete datasheet for Renesas HD6433644RE31H to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
