
Products
H8SX/1668R - Drive a Color TFT with a Low-Cost 1MB Flash MCU
The H8SX/1668R family is a 32-bit CISC microcomputer with a maximum operating frequency of 50 MHz. It is upward pin-to-pin compatible with H8SX/1663 group and supports ROM size from 384K to 1MB. The on-chip peripheral functions have been enhanced with 2 units of TPU, PPG and ADC. And On-chip EXDMAC allows for parallel data transfer on the internal bus and external bus.
Features and Benefits
Features | Benefits |
Broad range of embedded Flash: 384KB… 1MB | No need to run any code from RAM to optimise performance. Code runs just as fast from Flash with 30MHz access to flash. |
Rich amount of DMA resources: DMA, DTC & EXDMA | Real time applications & visualisation at a fraction of the cost of embedded PC solutions. Enables DMA tasks to run in parallel without CPU loading: e.g. Direct Drive TFTand peripheral block updates |
10-bit ADC with 1,0µs conversion time | Ultra fast high resolution ADC conversion allows for more accuracy for more precise touch control |
Flexible Timer Units | Flexible PWM signal generation, all done automatically by the timer units |
Fully scalable memory and package line-up | Pin compatible from 384KB… 1MB Flash, 32kB …56k RAM from tiny LGA over to BGA or QFP packages |
Several connectivity interfaces | Many standards are supported (USB, sync, async, I2C, IrDa, ISO7816, SPI emulated) which improves device flexibility |
Key Applications
- OA and communication units
- Industry (robotics, door openers, sewing machines)
- Health care (fitness application, monitoring)
- OA and ePOS/electronic transaction appliances, vending machines
- Handheld smart units and user interfaces (white goods and industrial terminals)
- Security (fire detection, burglar detection, panel control)
- Building control (heating, air conditioning, boiler control)
Block Diagram
More Information
For additional information please visit the Renesas website. For further questions please contact Silica. |


