Datasheet > ATA6020N_05

ATA6020N_05

更新时间： 2024-09-18 03:19:39

品牌	Logo	应用领域
爱特美尔 - ATMEL		微控制器
页数	文件大小	规格书
69页	943K
描述
Low-current Microcontroller for Watchdog Function

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数据手册

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ATA6020N_05 数据手册

Features/Benefits

•

Programmable System Clock with Prescaler and Three Different Clock Sources

Very Low Sleep Current (< 1 µA)

Very Low Power Consumption in Active, Power-down and Sleep Mode

2-Kbyte ROM, 256 × 4-bit RAM

12 Bi-directional I/Os

Up to 6 External/Internal Interrupt Sources

Synchronous Serial Interface (2-wire, 3-wire)

Multifunction Timer/Counter with

Low-current

Microcontroller

for Watchdog

Function

– Watchdog, POR and Brown-out Function

– Voltage Monitoring Inclusive Lo_BAT Detection

– Flash Controller ATAM893 Available (SSO20)

– Code-efficient Instruction Set

– High-level Language Programming with qFORTH Compiler

1. Description

The ATA6020N is a member of Atmel’s 4-bit single-chip microcontroller family. It con-

tains ROM, RAM, parallel I/O ports, one 8-bit programmable multifunction

timer/counter with modulator function, voltage supervisor, interval timer with watchdog

function and a sophisticated on-chip clock generation with external clock input and

integrated RC-oscillators.

ATA6020N

Figure 1-1. Block Diagram

V_DD

V_SS

OSC1

Brown-out protect

RESET

oscillators

External

clock input

Voltage monitor

External input

UTCM

Clock management

Timer 1

interval- and

watchdog timer

VMI

ROM

2 K x 8 bit

RAM

256 x 4 bit

T2I

Timer 2

8/12-bit timer

T2O

with modulator

MARC4

BP20/NTE

BP21

SSI

4-bit CPU core

Serial interface

BP22

I/O bus

BP23

Data direction +

alternate function

Data direction +

interrupt control

Port 4

Port 5

BP50

INT6

BP52

INT1

BP40

BP42

T2O

INT3

BP51 BP53

INT6 INT1

BP41

VMI

T2I

BP43

INT3

Rev. 4708D–4BMCU–09/05

12 3 4 5 6 7...69

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与ATA6020N_05相关器件

型号	品牌	获取价格	描述	数据表
ATA6020N-XXX-TKQ	ATMEL	获取价格	Microcontroller, 4-Bit, MROM, MARC4 CPU, 4MHz, CMOS, PDSO20,
ATA6020N-XXX-TKQY	ATMEL	获取价格	Microcontroller, 4-Bit, MROM, MARC4 CPU, 4MHz, CMOS, PDSO20,
ATA6020N-XXX-TKS	ATMEL	获取价格	Microcontroller, 4-Bit, MROM, MARC4 CPU, 4MHz, CMOS, PDSO20,
ATA6020N-YYY-TKQ	ATMEL	获取价格	Microcontroller, 4-Bit, MROM, 4MHz, CMOS, PDSO20, SSOP-20
ATA6020N-YYY-TKQY	ATMEL	获取价格	暂无描述
ATA6020X-YYY-TKQ	ATMEL	获取价格	Low-current Microcontroller for Watchdog Function
ATA6020X-YYY-TKQW	MICROCHIP	获取价格	Microcontroller, 4-Bit, MROM, CMOS, PDSO20
ATA6020X-YYY-TKQY	ATMEL	获取价格	Low-current Microcontroller for Watchdog Function
ATA6020X-YYY-TKS	ATMEL	获取价格	Low-current Microcontroller for Watchdog Function
ATA6025	ATMEL	获取价格	WATCHDOG IC