CY8C3245LTI-139 vs CY8C3245LTI-129 Comparison
Detailed side-by-side comparison of CY8C3245LTI-139 by Infineon and CY8C3245LTI-129 by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Infineon
CY8C3245LTI-139 PSoC 3 8-Bit 8051 MCU, 50 MHz, 32 KB Flash | Infineon
CY8C3245LTI-139 ✓ Active
Specification Comparison
| Parameter | CY8C3245LTI-139 | CY8C3245LTI-129 |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 8-bit 8051 microcontroller (PSoC 3 programmable system-on-chip) | PSoC 3 programmable system-on-chip microcontroller |
| CPU Core | Single-core 8051, 8-bit CISC | — |
| Maximum CPU Frequency | 50 MHz | — |
| Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | — |
| Data EEPROM | 1 KB | 1 KB |
| ECC Flash | 8 KB | 8 KB |
| Supply Voltage Range | 1.71 V to 5.5 V | — |
| General-Purpose I/O Pins | 25 | — |
| Package | 48-QFN (7 x 7 mm), no-lead | 68-QFN, 8 x 8 mm |
| Number of Terminals | 48 | — |
| Package Code | HVQCCN | — |
| Package Shape | Square | — |
| Mounting Type | Surface Mount (SMD) | Surface mount |
| Temperature Grade | Industrial | — |
| Interrupt System | 27 sources, 8 priority levels | — |
| Peripheral Hub Unit (PHUB) | 1 PHub with 8 parallel access paths | — |
| Data Pointers | Dual datapointer | — |
| Flash Protection Levels | 4 | 4 |
| Manufacturer | Infineon Technologies (Cypress PSoC 3 family) | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance statement] | [DATA_NEEDED: RoHS status] |
| Microcontroller Family | — | CY8C32xx |
| Processor Core | — | Single-core 8051 |
| Maximum Clock Frequency | — | 50 MHz |
| Program Memory Size | — | 32 KB flash ROM (32K x 8) |
| SRAM Size | — | 4 KB |
| Universal Digital Blocks | — | 20 |
| Configurable ADC Unit | — | 1 |
| Datapointers | — | 2 |
| Interrupt Sources | — | 27 |
| Interrupt Priority Levels | — | 8 |
| Peripheral Hub Unit | — | 1 with 8 parallel access paths |
| Supply Voltage Options | — | 2.5 V, 3.3 V, and 5 V |
| Exposed Pad | — | Present |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |