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ENA1220A Datasheet, PDF (1/29 Pages) ON Semiconductor – 8-bit 1-chip Microcontroller
Ordering number : ENA1220A
LC87F1D64A
CMOS IC
FROM 64K byte, RAM 4K byte on-chip
8-bit 1-chip Microcontroller
with Full-Speed USB
http://onsemi.com
Overview
The LC87F1D64A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of
62.5ns, integrates on a single chip a number of hardware features such as 64K-byte flash ROM (onboard
programmable), 4096-byte RAM, an on-chip debugger, a sophisticated 16-bit timers/counters (may be divided into 8-
bit timers), 16-bit timers/counter (may be divided into 8-bit timers/counters or 8-bit PWMs), two 8-bit timers with a
prescaler, a base timer serving as a time-of-day clock, a high-speed clock counter, two synchronous SIO interface
(with automatic block transmit/ receive function), an asynchronous/synchronous SIO interface, a UART interface
(full duplex), a Full-Speed USB interface (function controller), 12-channel 12-bit A/D converter with 12-/8-bit
resolution selector, two 12-bit PWM channels, a system clock frequency divider, an infrared remote control receiver
circuit, and a 30-source 10-vector address interrupt feature.
Features
Flash ROM
• Capable of on-board-programming with wide range, 3.0 to 5.5V, of voltage source.
• Block-erasable in 128 byte units
• Writes data in 2-byte units
• 65536 × 8 bits
RAM
• 4096 × 9 bits
Minimum Bus Cycle
• 62.5ns (CF=16MHz)
Note: The bus cycle time here refers to the ROM read speed.
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.03
22212HKIM 20120202-S00004 No.A1220-1/29