LC87F5R96B: 8-bit Microcontroller with 96K-byte Flash ROM and 4096-byte RAM
The LC87F5R96B 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 98K-byte flash ROM (onboard programmable), 4096-byte RAM, On-chip debugging function, 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 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 port, two UART ports (full duplex), an 8-bit 11-channel AD converter, two 12-bit PWM channels, a system clock frequency divider, and a 27-source 10-vector interrupt feature.
Features- Flash ROM :Capable of on-board-programing with wide range, 2.7 to 5.5V, of voltage sourceBlock-erasable in 128 byte units100352 x 8 bits (Address: 00000H to 17FFFH, 1F800H to 1FFFFH)
- RAM : 4096 x 9 bits
- Minimum Bus Cycle Time :83.3ns (12MHz) VDD=2.8 to 5.5V125ns (8MHz) VDD=2.5 to 5.5V500ns (2MHz) VDD=2.2 to 5.5V
- Minimum Instruction Cycle Time (tCYC) :250ns (12MHz) VDD=2.8 to 5.5V375ns (8MHz) VDD=2.5 to 5.5V1.5s (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 |
|---|
| LC87F5R96BU-QIP-E | Active | Pb-free | PQFP-64 / QIP-64E | 122BP | 3 | Tray Foam | 60 | $2.9333 |
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) |
|---|
| LC87F5R96BU-QIP-E | 8 | 96K x 8 (Flash) | 4096 x 9 | 0.083 | 0.25 | 27 sources, 10 vector address | 55 | 8-bit x 11 channel | 8-bit x 4
16-bit x 2 | 2 | 2.5 | 5.5 |
