參數(shù)資料
型號(hào): HMS81C2020AQ
廠商: Electronic Theatre Controls, Inc.
英文描述: CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
中文描述: CMOS單芯片8位微控制器與A / D轉(zhuǎn)換器
文件頁數(shù): 15/107頁
文件大小: 1482K
代理商: HMS81C2020AQ
HMS81C2012A/2020A
SEP. 2004 Ver 2.00
11
6. PORT STRUCTURES
R41~R43, R50~R52, R57
R00/INT0, R01/INT1, R02/EC0
R40/T0O
R53/SCLK
R54/SIN
Pin
Data Reg.
Dir.
Reg.
Rd
V
DD
VSS
D
V
DD
Mask
Option
Pull-up
Tr.
Pin
Data Reg.
Dir.
Reg.
Rd
V
DD
Vdisp
D
Selection
EX) INT0
Alternate Function
Mask
Option
D
V
DD
V
SS
Pin
Data Reg.
Direction
Reg.
Rd
MUX
Selection
V
DD
Secondary
Function
Mask
Option
Pull-up
Tr.
D
V
DD
V
SS
Pin
Data Reg.
Direction
Reg.
Rd
MUX
Selection
SCLK Output
SCLK Input
V
DD
Mask
Option
N-MOS
Open Drain Select
Pull-up
Tr.
D
V
DD
V
SS
Pin
Data Reg.
Direction
Reg.
Rd
Selection
SIN Input
V
DD
Mask
Option
N-MOS
Open Drain Select
Pull-up
Tr.
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