The LC88F58B0A is a 16-bit microcomputer that, centered around an Xstromy16 CPU, integrates on a single chip a number of hardware features such as 128K-byte flash ROM (onboard programmable), 6K-byte RAM, six 16-bit timers, a base timer serving as a time-of-day clock, two synchronous SIO interfaces with automatic transmission capability, a single master I2C/synchronous SIO interface, two asynchronous SIO (UART) interfaces, a 11-channel 12-bit resolution AD converter, a motor drive signal generator circuit, two multifrequency 12-bit PWM modules, a watchdog timer, a system clock frequency divider, a 40-source (24 modules) 16-vector interrupt feature, and on-chip debugger feature.

• Xstromy16 CPU :
• 4G-byte address space
• General-purpose registers: 16 bits x 16 registers
• Flash ROM : 131072 x 8 bits
• Capable of onboard programming with a wide range of voltage levels (3.0 to 5.5V).
• Block-erasable in 128 or 1K byte units.
• Data written in 2-byte units.
• RAM : 6144 x 8 bits
• Minimum Instruction Cycle Time (tCYC) :
• 83.3 ns (12MHz) V
• = 4.5 to 5.5V
• 100 ns (10MHz) V
• = 3.0 to 5.5V
• 500 ns (2MHz) V
• = 2.2 to 5.5V