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LC87F5M64A Arkusz danych(PDF) 1 Page - Sanyo Semicon Device |
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LC87F5M64A Arkusz danych(HTML) 1 Page - Sanyo Semicon Device |
1 / 22 page 80807HKIM 20070702-S00003 No. A0892-1/22 Ver.1.00 LC87F5M64A Overview The SANYO LC87F5M64A 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, 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 source • Block-erasable in 128 byte units • 65536 × 8 bits RAM • 2048 × 9 bits Minimum Bus Cycle Time • 83.3ns (12MHz) VDD=2.8 to 5.5V • 125ns (8MHz) VDD=2.5 to 5.5V • 500ns (2MHz) VDD=2.2 to 5.5V Note: The bus cycle time here refers to the ROM read speed. Minimum Instruction Cycle Time (tCYC) • 250ns (12MHz) VDD=2.8 to 5.5V • 375ns (8MHz) VDD=2.5 to 5.5V • 1.5μs (2MHz) VDD=2.2 to 5.5V Ports • Normal withstand voltage I/O ports Ports whose I/O direction can be designated in 1-bit units 46 (P1n, P2n, P3n, P70 to P73, P80 to P86, PCn, PWM2, PWM3, XT2) Ports whose I/O direction can be designated in 4-bit units 8 (P0n) • Normal withstand voltage input port 1 (XT1) • Dedicated oscillator ports 2 (CF1, CF2) • Reset pins 1 (RES) • Power pins 6 (VSS1 to 3, VDD1 to 3) Ordering number : ENA0892 CMOS IC FROM 64K byte, RAM 2048 byte on-chip 8-bit 1-chip Microcontroller * This product is licensed from Silicon Storage Technology, Inc. (USA), and manufactured and sold by SANYO Semiconductor Co., Ltd. |
Podobny numer części - LC87F5M64A |
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Podobny opis - LC87F5M64A |
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