CY8C5688AXI-LP099 vs CY8C3866AXI-035 Comparison

Detailed side-by-side comparison of CY8C5688AXI-LP099 by Infineon and CY8C3866AXI-035 by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Specification Comparison

Parameter CY8C5688AXI-LP099 CY8C3866AXI-035
Brand Infineon Infineon
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $11.75 $9.30
Core Architecture ARM Cortex-M3 (32-bit) —
Maximum CPU Clock 80 MHz —
Program Memory (Flash) 256 KB 64 KB (64K x 8)
SRAM 64 KB 8 KB
Supply Voltage Range 1.71 V to 5.5 V 0.5 V to 5.5 V (operating 1.71 V to 5.5 V per family datasheet)
Operating Temperature -40 C to +85 C (Industrial) -40 C to +85 C (industrial)
Package 100-pin TQFP (14x14 mm) 100-pin TQFP (14 x 14 mm), gull-wing
Mounting Type Surface Mount —
ADC 2 x 12-bit SAR ADC —
DAC 4 x 8-bit DAC —
Programmable Digital Blocks (UDBs) 24 —
Op-Amps 4 (PGA-capable) —
TCPWM Blocks 4 —
Communication Interfaces USB Full-Speed, CAN, I2C, SPI, UART —
CapSense Support Yes (CapSense Sigma-Delta) —
RoHS Status Compliant Compliant
Manufacturer — Infineon Technologies (formerly Cypress Semiconductor)
Series — PSoC 3, CY8C38xx
Core — 8051 (8-bit, single-cycle)
Maximum Core Clock — 67 MHz
Data EEPROM — 1 KB
ECC Flash — 8 KB
Universal Digital Blocks (UDBs) — 24
CAN Interface — 1 x CAN 2.0b
DMA Controller — PHUB with 8 spokes (parallel access paths)
GPIO (maximum) — 62
Flash Protection Levels — 4

Datasheets & Resources

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