DS80C320

更新时间： 2024-11-20 22:29:55

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DS80C320 数据手册

DS80C320/DS80C323

High-Speed/Low-Power Micro

www.maxim-ic.com

FEATURES

§ 80C32-Compatible

PIN ASSIGNMENT

- 8051 pin and instruction set compatible

- Four 8-bit I/O ports

- Three 16-bit timer/counters

- 256 bytes scratchpad RAM

- Addresses 64 kB ROM and 64 kB RAM

§ High-speed architecture

- 4 clocks/machine cycle (8032=12)

- DC to 33 MHz (DS80C320)

- DC to 18 MHz (DS80C323)

- Single-cycle instruction in 121 ns

- Uses less power for equivalent work

- Dual data pointer

- Optional variable length MOVX to access

fast/slow RAM/peripherals

§ High integration controller includes:

- Power-fail reset

- Programmable watchdog timer

- Early-warning power-fail interrupt

§ Two full-duplex hardware serial ports

§ 13 total interrupt sources with six external

§ Available in 40-pin DIP, 44-pin PLCC and

TQFP

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple

revisions of any device may be simultaneously available through various sales channels. For information about device errata,

click here: http://www.maxim-ic.com/errata.

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型号	品牌	获取价格	描述	数据表
DS80C320_06	MAXIM	获取价格	High-Speed/Low-Power Microcontrollers
DS80C320+ECG	MAXIM	获取价格	暂无描述
DS80C320+ECL	MAXIM	获取价格	Microcontroller, 8-Bit, MROM, 8051 CPU, 33MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, ROHS
DS80C320+ENG	MAXIM	获取价格	Microcontroller, 8-Bit, MROM, 8051 CPU, 25MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, ROHS
DS80C320+ENL	MAXIM	获取价格	暂无描述
DS80C320+MCG	MAXIM	获取价格	Microcontroller, 8-Bit, MROM, 8051 CPU, 25MHz, CMOS, PDIP40, 0.600 INCH, ROHS COMPLIANT, P
DS80C320+MCL	MAXIM	获取价格	Microcontroller, 8-Bit, MROM, 8051 CPU, 33MHz, CMOS, PDIP40, 0.600 INCH, ROHS COMPLIANT, P
DS80C320+MNG	MAXIM	获取价格	暂无描述
DS80C320+MNL	MAXIM	获取价格	Microcontroller, 8-Bit, MROM, 8051 CPU, 33MHz, CMOS, PDIP40, 0.600 INCH, ROHS COMPLIANT, P
DS80C320+QCG/TR	MAXIM	获取价格	Microcontroller, 8-Bit, 8051 CPU, 25MHz, CMOS, PQCC44