CY8C4A45AZI-483ES vs CY8C4246AZI-M445 Comparison

Detailed side-by-side comparison of CY8C4A45AZI-483ES by Infineon and CY8C4246AZI-M445 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 CY8C4A45AZI-483ES CY8C4246AZI-M445
Brand Infineon Infineon
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $4.55 $2.52
Core ARM Cortex-M0+ ARM Cortex-M0
Core Width 32-bit 32-bit
Maximum Clock Frequency 48 MHz 48 MHz
Program Memory (Flash) 32 KB (32K x 8) —
RAM Size 4 KB 8 kB SRAM
Supply Voltage Range [DATA_NEEDED: V] —
Operating Temperature Range -40C to +85C (industrial) -40C to +105C (industrial)
Package 48-TQFP (7x7 mm) 64-TQFP (10x10 mm)
Mounting Type Surface Mount Surface Mount
ADC 1 x 12-bit SAR ADC —
DAC 2 x 12-bit DAC —
Op-Amps Up to 2 —
CapSense Yes (CapSense touch sensing) —
Serial Communication Blocks (SCB) 2 (configurable as I2C/SPI/UART) —
GPIO [DATA_NEEDED: count] —
RoHS Status Compliant Compliant
MSL Level 3 —
Program Memory Size — 64 kB Flash
Operating Supply Voltage — 1.71 V to 3.6 V
Programmable Analog Blocks — Op-amps x4, Comparators x4, SC x4, IDAC x2, VDAC x2
Programmable Digital Blocks — UDBs (4 UDBs = 8 macrocells)
CapSense Blocks — 2 (CapSense Sigma Ticker available)
Communication Interfaces — I2C, SPI, UART, USB (device)
Timer/Counter — TCPWM blocks

Datasheets & Resources

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