CY8C4127LCEHV423XQSA1
The CY8C4127LCE-HV423 is an ISO 26262-compliant automotive microcontroller from the PSOC™ 4 HVPA-144K family, designed for intelligent battery sensor (IBS) applications. It features a 48 MHz ARM Cortex-M0+ CPU, 128 KB code flash with ECC, 8 KB SRAM, and 8 KB data flash. The device integrates a high-voltage subsystem with LDO and LIN PHY, supports one LIN controller, and offers two high-precision 16–20 bit ΔΣ ADCs. Operating from –40°C to +125°C, it provides nine GPIOs.
Key Specifications
| Complete manufacturer part number | CY8C4127LCEHV423XQSA1 |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The CY8C4127LCE-HV423 is an ISO 26262-compliant automotive microcontroller from the PSOC™ 4 HVPA-144K family, designed for intelligent battery sensor (IBS) applications. It features a 48 MHz ARM Cortex-M0+ CPU, 128 KB code flash with ECC, 8 KB SRAM, and 8 KB data flash. The device integrates a high-voltage subsystem with LDO and LIN PHY, supports one LIN controller, and offers two high-precision 16–20 bit ΔΣ ADCs. Operating from –40°C to +125°C, it provides nine GPIOs. |
| Package / case | PG-VQFN-32-805 |
| Product category | Semiconductor |
| 16-20 bit Precision ΔΣ ADC (manufacturer family record) | 2 |
| Code Flash with ECC (manufacturer family record) | 128 KByte |
| Data Flash with ECC (manufacturer family record) | 8 KByte |
| Digital Channels (manufacturer family record) | 4 |
| GPIOs (manufacturer family record) | 9 |
| High Voltage measurement accuracy (with HV divider) (manufacturer family record) | 0.15 % |
| High Voltage measurement Ios (with HV divider) (manufacturer family record) | 2 |
| LIN (manufacturer family record) | 1 |
| SCB Blocks (manufacturer family record) | 1 |
| SRAM with ECC (manufacturer family record) | 8 KByte |
| TCPWM Blocks (manufacturer family record) | 4 |
| Voltage measurement accuracy (manufacturer family record) | 0.15 % |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
The complete ordering code and the fields shown come from the cited manufacturer record. Remaining specifications and product appearance await verification. Listing does not imply current production or stock availability.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.