AND9962 LC709301F User's Manual

PublishTime：2021-12-08

●OVERVIEW:
■ The LC709301F is an 8−bit microcontroller that, centered around a CPU running at a minimum bus cycle time of 83.3 ns, integrate on a single chip a number of hardware features such as 8 Kbytes of flash ROM (onboard programmable), 256 bytes of RAM, a sophisticated 16−bit timer/counter (may be divided into 8−bit timers), a 16−bit timer/counter (may be divided into 8−bit timers or 8−bit PWM modules), a 16−bit timer with a prescaler, a base timer serving as a time−of−day clock, an asynchronous/synchronous SIO interface, an 8−channel A/D converter with a 12−/8−bit resolution selector, a 10x/20× amplifier, a reference voltage generator circuit(2 V/4 V) for an AD converter, a comparator, a 8/10−bit High−speed PWM(150 kHz), a 12−bit PWM x 2ch, a temperature sensor, a system clock frequency divider, an internal reset circuit, and 15−source 10−vector interrupt feature.
●FEATURES：
■Flash ROM
▲Capable of On−board Programming with a Wide Range of Supply Voltages: 2.2 to 5.5 V
▲Block−erasable in 128 byte Units
▲Writes Data in 2−byte Units
▲8192 × 8 bits
■RAM
▲256 ×9 bits
■Bus Cycle Time
▲83.3 ns (12 MHz, V-DD = 2.7 V to 5.5 V, T-a =−40°C to 85°C)
▲125 ns (8 MHz, V-DD = 2.0 V to 5.5 V, T-a =−40° to 85°)
▲250ns (4 MHz, V-DD = 1.8 V to 5.5 V, T-a =−40° to 85°)
■ NOTE: The Bus Cycle Time Here Refers to the ROM Read Speed.
■Minimum Instruction Cycle Time (tCYC)
▲250 ns (12 MHz, V-DD = 2.7 V to 5.5 V, T-a =−40° to 85°)
▲375 ns (8 MHz, V-DD = 2.0 V to 5.5 V, T-a =−40° to 85°)
▲750 ns (4 MHz, V-DD = 1.8 V to 5.5 V, T-a =−40° to 85°)
■Ports
▲Normal Withstand Voltage I/O Ports Whose I/O Direction can be Designated in 1−bit Units 18 (P0n, P1n, P24, P70, CF1)

Brand of Product：	ON Semiconductor
Part#：	LC709301F More Part#
Product Category：	8−bit microcontroller More
Application：	More
Data Type：	User's Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	October, 2019
Version Number：	Rev. 0
Data Encoding：	AND9962/D
Data Size：	3 MB

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