LC87F5JC8A: 8-bit Microcontroller with 128K-byte Flash ROM and 4096-byte RAM
The LC87F5JC8A 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 128K byte flash ROM (onboard programmable), 4096 byte RAM, an on-chip debugger, sophisticated 16-bit timers/counters (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 16-bit timer with a prescaler (may be divided into 8-bit timers), a base timer serving as a time-of-day clock, a high-speed clock counter, a synchronous SIO interface (with automatic block transmission/reception capabilities), an asynchronous/synchronous SIO interface, a UART interface (full duplex), an 8-bit 11-channel AD converter, two 12-bit PWM channels, a system clock frequency divider, ROM correction function, and a 26-source 10-vector interrupt feature.
Features- Flash ROM :Capable of on-board-programing with wide range, 3.0 to 5.5V, of voltage source.Block-erasable in 128 byte units131072 x 8-bits (LC87F5JC8A)
- RAM : 4096 x 9-bits
- Minimum Bus Cycle :83.3ns (12MHz) VDD=3.0 to 5.5V125ns (8MHz) VDD=2.5 to 5.5V500ns (2MHz) VDD=2.2 to 5.5V
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Data Sheets (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LC87F5JC8AU-QIP-E | Active | Pb-free | PQFP-64 / QIP-64E | 122BP | 4 | Tray Foam | 300 | $5.3332 |
Specifications
| 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) |
|---|
| LC87F5JC8AU-QIP-E | 8 | 128K x 8 (Flash) | 4096 x 9 | 0.083 | 0.25 | 26 sources, 10 vector address | 55 | 8-bit x 11 channel | 16-bit x 3
8-bit x 4 | 2 | 2.2 | 5.5 |
