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.
PackagePQFP
MountingSurface Mount
Quick Jump:
Technical Specifications
Renesas HD6433644RE31H technical specifications.
General
| 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 |
Compliance
| 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 |
Datasheet
Renesas HD6433644RE31H Datasheet
Download the complete datasheet for Renesas HD6433644RE31H to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.