LC87F2C64A: 8-bit Microcontroller with 64K-byte Flash ROM and 2048-byte RAM
The LC87F2C64A 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 64K-byte flash ROM (onboard programmable), 2048-byte RAM, an on-chip debugger, sophisticated 16-bit timer/counter (may be divided into 8-bit timers), a 16-bit timer/counter (may be divided into 8-bit timers/counters or 8-bit PWMs), four 8-bit timers with a prescaler, a calendar function (RTC), High-speed clock counter, a synchronous SIO interface (with automatic block transmission/reception capabilities), an asynchronous/synchronous SIO interface, two channels of UART interface (full duplex), four 12bit-PWMs, a 12/8-bit 16-channel AD converter, a system clock frequency divider, an internal reset function and a 28-source 10-vector interrupt feature.
特性- Flash ROM :On-board-programmable with wide range (3.0 to 5.5V) of voltage sourceBlock-erasable in 128 byte unitsWritable in 2-byte units65536 8 bits
- RAM : 2048 x 9 bits
- Minimum Bus Cycle :83.3ns (12MHz at VDD=3.0V to 5.5V)250ns (4MHz at VDD=2.4V to 5.5V)
- Realtime clockLow Power consumption
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应用注释 (1)
封装图纸 (1)
数据表 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| LC87F2C64AU-QFP-H | Active | Pb-free
Halide free | PQFP-80 / QFP-80 | 122BJ | 3 | Tray Foam | 300 | $2.3333 |
订购产品技术参数
| Product | Bits | ROM (bits) | RAM (bits) | Bus Cycle Time Min (µs) | Instruction Cycle Time Min (µs) | Interrupts | I/O Ports | ADC | Timers | PWM Outputs | VDD Min (V) | VDD Max (V) |
|---|
| LC87F2C64AU-QFP-H | 8 | 64K x 8 (Flash) | 2048 x 9 | 0.083 | 0.25 | 28 sources, 10 vector address | 73 | 12/8-bit x 16 channel | 16-bit x 2
8-bit x 4 | 4 | 2.4 | 5.5 |
