參數(shù)資料
型號(hào)： M44C090-H
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： Low-Current Microcontroller for Wireless Communication
中文描述： 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝： SSO-20
文件頁數(shù)： 62/63頁
文件大小： 503K
代理商： M44C090-H
M44C890
M44C090
Rev.A4, 14-Dec-01
62 (63)
7
Ordering Information
Please select the option setting from the list below and insert ROM CRC.
Port 2
BP20
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
BP21
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP22
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP23
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
Port 4
BP40
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP41
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP42
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP43
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
Port52
BP50
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP51
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP52
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
BP53
CMOS
Open drain [N]
Open drain [P]
Switched pull-up
Switched pull-down
Static pull-up
Static pull-down
Clock used
External resistor
External clock
32-kHz crystal
4-MHz crystal
ECM
(
External clock monitor)
Enable
Disable
Watchdog
Softlock
Hardlock
File:____________. HEX
CRC: _____________ HEX
Approval
Date: ____
–
____
–
____
Signature: _______________
相關(guān)PDF資料
PDF描述
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