參數資料
型號: TMP90C401
廠商: Toshiba Corporation
元件分類: 通用總線功能
英文描述: High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Multifunction Timer/Event Counter(高速、先進的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,多功能定時器/事件計數器))
中文描述: 采用先進的CMOS高速8位微控制器,集成8位CPU,內存,光盤,通用串行接口,多功能定時器/事件計數器(高速,先進的的CMOS 8位微控制器(芯片集成了8位的CPU,ROM和RAM內存,通用串行接口,多功能定時器/事件計數器))
文件頁數: 92/100頁
文件大小: 2591K
代理商: TMP90C401
92
TOSHIBA CORPORATION
TMP90C400/401
Note: Prohibit RMW: Prohibit Read Modify Write (Prohibit BIT/RES/SET Instructions)
P2CR
Port 2
Function
Reg.
FF86H
(prohibit
RMW)
WAITC1
WAITC0
NMIC
EXT
R/W
R/W
R/W
W
0
0
0
0
0
0
0
Wait control
00 : 2state Wait
01 : normal Wait
10 : non Wait
11 : Time r 0/1 Output
NMI control 0
: general-
purpose
port 1: input
NMI
P3CR
Port 3
Control
Reg.
FF88H
(prohibit
RMW)
P37C
P36C
P35C
P34C
P33C
P32C
P31C
P30C
W
0
0
0
0
0
0
0
0
0 : In 1 : Out (I/O selected bit by bit)
P3CR
Port 3
Function
Reg.
FF98H
ODE
TxDC
SCLK
TOE
ZCE3
ZCE2
ZCE1
ZCE0
W
0
0
0
0
0
0
0
0
P37control
0 : CMOS
1 : Open drain
P37 Control
0 : general-
purpose port
1 : TxD
P36 control
0 : general-
purpose port
1 : SCLK
P34 control
0 : general–
purpose port
1 : TO1
P33 control : P32 control P31 control P30 control
0 : general-purpose port
1 : ZCD enable (input only)
P4CR
Port 4
Control
Reg.
FF8AH
(prohibit
RMW)
P47C
P46C
P45C
P44C
P43C
P42C
P41C
P40C
W
0
0
0
0
0
0
0
0
0: In 1: Out (I/O selected bit by bit)
P5CR
Port 5
Control
Reg.
FF8CH
(prohibit
RMW)
P57C
P56C
P55C
P54C
P53C
P52C
P51C
P50C
W
0
0
0
0
0
0
0
0
0: In 1: Out (I/O selected bit by bit)
P6CR
Port 6
Control
Reg.
FF8EH
(prohibit
RMW)
P67C
P66C
P65C
P64C
P63C
P62C
P61C
P60C
W
0
0
0
0
0
0
0
0
0: In 1: Out (I/O selected bit by bit)
(3) Timer/event Counter Control
MSB LSB
Symbol
Name
Address
7
6
5
4
3
2
1
0
TREG0
8bit Timer
Register 0
FF90H
prohibit
RMW
W
Undefined
TREG1
8bit Timer
Register 1
FF91H
prohibit
RMW
W
Undefined
TREG2
8bit Timer
Counter Latch
Register 2
0FF92H
R/W R : Counter Latch Register 2, W : 8bit Timer Register 2
Undefined
TREG3
8bit Timer
Latch
Register 3
FF93H
W
R/W R : Counter Latch Register 3, W : 8bit Timer Register 3
(2) I/O Port Control
MSB LSB
Symbol
Name
Address
7
6
5
4
3
2
1
0
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