LC87F1K64A: 8-bit Microcontroller with USB-host controller integrated 64K-byte Flash ROM and 8K-byte RAM
The LC87F1K64A is an 8-bit microcontroller that, integrates on a single chip a number of hardware features such as 64K-byte flash ROM, 8192-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 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 data transfer capabilities, an asynchronous/synchronous SIO interface, a single-master I2C/synchronous SIO interface, a UART interface (full duplex), a full/low-speed USB interface (host control function) x 2 ports, a 12-bit 12-channel AD converter, two channels of 12-bit PWM, a system clock frequency divider, an infrared remote control receiver circuit, an internal reset circuit, and a 44-source 10-vector interrupt feature.
Features- Flash ROM : 65536 x 8 bitsCapable of on-board programming with a wide range of supply voltage from 3.0 to 5.5VBlock-erasable in 128-byte unitsData written in 2-byte units
- RAM : 8192 x 9 bits
- Bus Cycle Time : 83.3ns (when CF=12MHz)Note : The bus cycle time here refers to the ROM read speed.
- Minimum Instruction Cycle Time (tCYC) :250ns (when CF=12MHz)
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Application Notes (1)
Package Drawings (1)
Data Sheets (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LC87F1K64AUWA-2H | Active | Pb-free
Halide free | SPQFP-48 / SQFP-48 | 131AJ | 4 | Tray JEDEC | 2500 | $2.5999 |
Specifications
| Product | Bits | ROM (bits) | RAM (bits) | Bus Cycle Time Min (µs) | Instruction Cycle Time Min (µs) | Interrupts | IO Ports | ADC | PWM Outputs | Timers | USB | LCD Controller/ Driver | VDD Min (V) | VDD Max (V) |
|---|
| LC87F1K64AUWA-2H | 8 | 64K x 8 (Flash) | 8192 x 9 | 0.083 | 0.25 | 44 sources, 10 vector address | 35 | 12-bit x 12 channel | 2 | 8-bit x 4
16-bit x 2 | HOST (Full Speed) | | 2.7 | 5.5 |
