Infineon Technologies CY8C6347LQI-BLD52 Microcontroller, Microprocessor, FPGA Modules
- Microcontroller Units (MCUs/MPUs/SOCs)

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CY8C6347LQI-BLD52
Detailed Description
- Microcontroller Units (MCUs/MPUs/SOCs)
Package
68-VFQFN Exposed Pad
Key Features
Package / Case: 68-VFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CY8C6347LQI-BLD52 Datasheet
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Technical Specifications
Infineon Technologies CY8C6347LQI-BLD52 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
PSoC® 6 BLE
RAM Size
288K x 8
Package / Case
68-VFQFN Exposed Pad
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.7V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, POR, PWM, WDT
Speed
100MHz, 150MHz
Connectivity
FIFO, I²C, IrDA, Microwire, SmartCard, SPI, SSP, UART/USART
Core Processor
ARM® Cortex®-M0+, ARM® Cortex®-M4F
Alternate Parts Comparison (CY8C6347LQI-BLD52 vs CY8C6347LQI-BLD52T vs CY8C6336LQI-BLF42 vs CY8C3444LTI-110)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PSoC® 6 BLE | PSoC® 6 BLE | PSoC® 6 BLE | PSOC® 3 CY8C34xx |
| Package / Case | 68-VFQFN Exposed Pad | 68-VFQFN Exposed Pad | 68-VFQFN Exposed Pad | 68-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.71V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+, ARM® Cortex®-M4F | ARM® Cortex®-M0+, ARM® Cortex®-M4F | ARM® Cortex®-M4F | 8051 |
| Core Size | 32-Bit Dual-Core | 32-Bit Dual-Core | 32-Bit | 8-Bit |
| RAM Size | 288K x 8 | 288K x 8 | 128K x 8 | 2K x 8 |
| Connectivity | FIFO, I²C, IrDA, Microwire, SmartCard, SPI, SSP, UART/USART | FIFO, I²C, IrDA, Microwire, SmartCard, SPI, SSP, UART/USART | FIFO, I²C, IrDA, Microwire, SmartCard, SPI, SSP, UART/USART | EBI/EMI, I²C, LINbus, SPI, UART/USART |
| Data Converters | A/D 16x10b, 16x12b SAR, Sigma-Delta; D/A 1x12b | A/D 16x10b SAR, 16x12b Sigma-Delta; D/A 2x7b, 1x8/12b | A/D 16x10b SAR, 16x12b Sigma-Delta; D/A 2x7b, 1x8/12b | A/D 16x12b; D/A 2x8b |
| Oscillator Type | External, Internal | External, Internal | External, Internal | Internal |
| Peripherals | Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, POR, PWM, RSA, SHA, Temp Sensor, TRNG, WDT | Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, POR, PWM, RSA, SHA, Temp Sensor, TRNG, WDT | CapSense, DMA, LCD, POR, PWM, WDT |
| Program Memory Size | 1MB (1M x 8) | 1MB (1M x 8) | 512KB (512K x 8) | 16KB (16K x 8) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
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