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A97C450

A97C450

⯀ 产品说明

A97C450 is advanced CMOS 8-bit microcontroller with 64 Kbytes of Flash and 2 Kbytes of EEPROM. This is a powerful microcontroller which provides a highly flexible and cost effective solution to many embedded control applications. The product provides the following features : 64 Kbytes of Flash, 2 Kbytes of EEPROM, 256 Bytes of SRAM, 4 Kbytes of xRAM, general purpose I/O, 8/16-bit timer/counter, WDT, watch timer, RTC with calendar, SPI, USART, I2C, on-chip POR and LVI, 12-bit ADC, buzzer driving port, 8/16-bit PWM output, on-chip oscillator, CEC, IR receiver and clock circuitry. A97C450 also supports power saving modes to reduce power consumption.

⯀ 产品规格

Item Value
Core M8051
Code Flash 64KB
Data Flash 2KB
RAM 4.25KB
ADC 12-bit x 10-ch
LCD -
UART -
USART 2
SPI 2
I2C 2
Internal Oscillator[MHz] 16MHz(±3.5%)
Op.Volt.[V] 2.7~5.5
Op.Temp.[˚C] -40~+85
I/O 46
Package Type 48 LQFP
Remarks POR, LVR/LVI, H/W CEC, H/W IR Receiver, RTC (100y), CMP 2-ch, Boot Swap

⯀ 相关资料

Category Title Type Language Version Issue Date Size Download
Datasheet DS_A97C450_Eng Eng 1.02 2020-01-22 1.4 MB
User's Manual UM_A97C450_Eng Eng 1.02 2020-01-22 7.4 MB
Errata Sheet Errata_95_96_97 CPU(M8051) Incompatible Instruction.pdf - 1.00 2020-02-17 413 KB
Application Note AN_Hardware Design Guide for Noise Immunity for 8bit 32bit Devices_Eng Eng 1.00 2020-03-19 1.3 MB
Application Note AN_Power On Reset for M8051 and CM8051_Kor Kor 1.00 2020-02-17 838 KB
Application Note AN_Power On Reset for M8051 and CM8051_Eng Eng 1.00 2020-02-17 876 KB
Category Title Type Download
Datasheet DS_A97C450_Eng
User's Manual UM_A97C450_Eng
Errata Sheet Errata_95_96_97 CPU(M8051) Incompatible Instruction.pdf
Application Note AN_Hardware Design Guide for Noise Immunity for 8bit 32bit Devices_Eng
Application Note AN_Power On Reset for M8051 and CM8051_Kor
Application Note AN_Power On Reset for M8051 and CM8051_Eng

⯀ 开发环境

Category Tool Name Link
Code Generator CodeGen8 (MC9x/A9x Code Generator)
Emulator / Debugger OCD / OCD II (On-Chip Debugger)
Programmer E-PGM+ / E-GANG4/6 / E-PGM Serial
Programmer PGMPlusLC-II
Programmer Hand Writer
Category Tool Name Link
Code Generator CodeGen8 (MC9x/A9x Code Generator)
Emulator / Debugger OCD / OCD II (On-Chip Debugger)
Programmer E-PGM+ / E-GANG4/6 / E-PGM Serial
Programmer PGMPlusLC-II
Programmer Hand Writer