8Bit Microcontroller with Full-Speed USB integrated 16K-byte Flash ROM and 1024Byte RAM
The LC87F1M16A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of 83.3ns, integrates on a single chip a number of hardware features such as 16K-byte flash ROM onboard programmable, 1024-byte RAM, an on-chip debugger, a sophisticated 16-bit timer/counter may be divided into 8-bit timers, a 16-bit timer may be divided into 8-bit timers or 8-bit PWMs, four 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, two channels of synchronous SIO interface with automatic block transmission/reception capabilities, an asynchronous/synchronous SIO interface, a UART interface full duplex, a UART interface with Smartcard interface function full duplex, a full-speed USB interface function, a 12-bit 20-channel AD converter 12- or 8-bit resolution selectable, 2 channels of 12-bit PWM, a system clock frequency divider, an internal reset and a 35-source 10-vector interrupt feature.
Features
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- Flash ROM
Capable of on-board programming with a wide range of supply voltages: 3.0 to 5.5V
Block-erasable in 128 byte units
Writes data in 2-byte units
16384 x 8 bits
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- RAM : 1024 x 9 bits
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- Bus Cycle Time : 83.3ns When CF=12MHz
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- Minimum Instruction Cycle Time tCYC : 250ns When CF=12MHz
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- Support the full-speed USB version 2.0 specifications