The HT46R32/HT46R34 are 8-bit high performance RISC architecture microcontroller devices with integrated A/D converter, suitable for applications interfacing to analog signals such as those from sensors.
The HT46R32 and HT46R34 are high-performance, RISC architecture microcontroller devices designed for interfacing with analog signals. They feature a fully integrated 12-bit resolution A/D converter and an internal operational amplifier or comparator selectable via configuration options.
These devices operate at frequencies up to 8MHz and include features such as dual 8-bit PWM outputs, watchdog timers, and low-power consumption modes. The microcontrollers are available in 28-pin SKDIP/SOP/SSOP packages and support operating voltages ranging from 2.2V to 5.5V depending on the clock frequency.
| Architecture | 8-bit, RISC |
|---|---|
| Program Memory (HT46R32) | 2048x14 bits |
| Program Memory (HT46R34) | 4096x15 bits |
| Data Memory (HT46R32) | 88x8 bits |
| Data Memory (HT46R34) | 192x8 bits |
| A/D Converter Resolution | 12 Bits |
| Operating Voltage (4MHz) | 2.2V to 5.5V |
| Operating Voltage (8MHz) | 3.3V to 5.5V |
| Package Type | 28-pin SKDIP/SOP/SSOP |
The device features a 4-channel, 12-bit resolution A/D converter.
Yes, an integrated single operational amplifier or comparator is selectable via configuration option.
The device supports a storage temperature of -50°C to 125°C and an operating temperature of -40°C to 85°C.