CY8C4146AXI-S453 vs CY8C4146AXI-S423

Product Attributes

Part Number CY8C4146AXI-S453 CY8C4146AXI-S423
Manufacturer Infineon Technologies Infineon Technologies
Category Embedded - Microcontrollers Embedded - Microcontrollers
CY8C4146AXI-S453 CY8C4146AXI-S423
Product Status Active Active
Core Processor ARM® Cortex®-M0+ ARM® Cortex®-M0+
Core Size 32-Bit Single-Core 32-Bit Single-Core
Speed 48MHz 48MHz
Connectivity I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O 37 36
Program Memory Size 64KB (64K x 8) 64KB (64K x 8)
Program Memory Type Flash Flash
EEPROM Size - -
RAM Size 8K x 8 8K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V 1.71V ~ 5.5V
Data Converters A/D 16x10b, 16x12b SAR; D/A 2x7b A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 44-LQFP 64-LQFP
Supplier Device Package 44-TQFP (10x10) 64-TQFP (14x14)