Infineon Technologies CY8C4127AZE-S445T Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 128KB FLASH 64TQFP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CY8C4127AZE-S445T
Detailed Description
IC MCU 32BIT 128KB FLASH 64TQFP
Package
64-LQFP
Key Features
Package / Case: 64-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CY8C4127AZE-S445T Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies CY8C4127AZE-S445T Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
PSOC® 4 CY8C4000S
RAM Size
16K x 8
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.71V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O
54
Speed
24MHz
Alternate Parts Comparison (CY8C4127AZE-S445T vs CY8C4146AZS-S245T vs CY8C4146AZA-S265 vs CY96F673ABPMC1-GS116UJE2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PSOC® 4 CY8C4000S | Automotive, AEC-Q100, PSOC® 4 CY8C4100S Plus | Automotive, AEC-Q100, PSOC® 4 CY8C4100S Plus | F²MC-16FX CY96670 |
| Package / Case | 64-LQFP | 64-LQFP | 64-LQFP | 64-LQFP |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 2.7V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | F²MC-16FX |
| Core Size | 32-Bit | 32-Bit | 32-Bit | 16-Bit |
| RAM Size | 16K x 8 | 8K x 8 | 8K x 8 | 4K x 8 |
| Connectivity | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, LINbus, SCI, UART/USART |
| Data Converters | A/D 16x10b, 20x12b SAR | A/D 16, 20x10/12b SAR | A/D 16, 20x10/12b SAR | A/D 12x8/10b SAR |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | DMA, LCD, LVD, POR, PWM, WDT |
| Program Memory Size | 128KB (128K x 8) | 64KB (64K x 8) | 64KB (64K x 8) | 96KB (96K 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 .
Suggested replacements
S9KEAZ128AMLHNXP SemiconductorsNXP
IC MCU 32BIT 128KB FLASH 64LQFP
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