CY8C3245LTI-163
Features
Single cycle 8051 CPU core
DC to 50 MHz operation
Multiply and divide instructions
Flash program memory, up to 64 KB, 100,000 write cycles,
20 years retention, and multiple security features
512-byte flash cache
Up to 8-KB flash error correcting code (ECC) or configuration
storage
Up to 8 KB SRAM
Up to 2 KB electrically erasable programmable read-only
memory (EEPROM), 1 M cycles, and 20 years retention
24-channel direct memory access (DMA) with multilayer
AHB[1] bus access
• Programmable chained descriptors and priorities
• High bandwidth 32-bit transfer support
Low voltage, ultra low-power
Wide operating voltage range: 0.5 V to 5.5 V
High efficiency boost regulator from 0.5-V through 1.8-V to
5.0-V output
0.8 mA at 3 MHz, 1.2 mA at 6 MHz, and 6.6 mA at 50 MHz
Low-power modes including:
• 1-μA sleep mode with real-time clock (RTC) and
low-voltage detect (LVD) interrupt
• 200-nA hibernate mode with RAM retention
Versatile I/O system
28 to 72 I/O (62 GPIOs, eight special input/outputs (SIO),
two USBIOs[2])
Any GPIO to any digital or analog peripheral routability
LCD direct drive from any GPIO, up to 46×16 segments[2]
CapSense® support from any GPIO[3]
1.2-V to 5.5-V I/O interface voltages, up to four domains
