Datasheet > ENA0928

ENA0928

更新时间： 2024-11-05 10:12:23

品牌	Logo	应用领域
三洋 - SANYO		微控制器
页数	文件大小	规格书
22页	158K
描述
CMOS ICFROM 98K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller

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ENA0928 数据手册

Ordering number : ENA0928

CMOS IC

FROM 98K byte, RAM 4096 byte on-chip

LC87F5R96B

8-bit 1-chip Microcontroller

Overview

The SANYO 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 source

• Block-erasable in 128 byte units

• 100352 × 8 bits (Address: 00000H to 17FFFH, 1F800H to 1FFFFH)

RAM

• 4096 × 9 bits

Minimum Bus Cycle Time

• 83.3ns (12MHz)

• 125ns (8MHz)

• 500ns (2MHz)

=2.8 to 5.5V

=2.5 to 5.5V

=2.2 to 5.5V

Note: The bus cycle time here refers to the ROM read speed.

Minimum Instruction Cycle Time (tCYC)

• 250ns (12MHz)

• 375ns (8MHz)

• 1.5µs (2MHz)

=2.8 to 5.5V

=2.5 to 5.5V

=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

• Normal withstand voltage input port

• Dedicated oscillator ports

8 (P0n)

1 (XT1)

2 (CF1, CF2)

1 (RES)

• Reset pins

• Power pins

6 (V 1 to 3, V 1 to 3)

SS DD

* This product is licensed from Silicon Storage Technology, Inc. (USA), and manufactured and sold by

SANYO Semiconductor Co., Ltd.

Ver.1.00

91207HKIM 20070810-S00010 No. A0928-1/22

12 3 4 5 6 7...22

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