參數(shù)資料
型號(hào): M30302M8L-XXXFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, PLASTIC, QFP-100
文件頁數(shù): 153/165頁
文件大?。?/td> 2188K
代理商: M30302M8L-XXXFP
Mitsubishi microcomputers
M16C / 30L Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Timer B
88
Symbol
Address
When reset
TB1
039316, 039216
Indeterminate
TB2
039516, 039416
Indeterminate
b7
b0 b7
b0
(b15)
(b8)
Timer Bi register (Note)
W
R
Pulse period / pulse width measurement mode
Measures a pulse period or width
Timer mode
000016 to FFFF16
Counts the timer's period
Function
Values that can be set
Event counter mode
000016 to FFFF16
Counts external pulses input or a timer overflow
Note: Read and write data in 16-bit units.
Symbol
Address
When reset
CPSRF
038116
0XXXXXXX2
Clock prescaler reset flag
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
Clock prescaler reset flag
0 : No effect
1 : Prescaler is reset
(When read, the value is “0”)
CPSR
Nothing is assigned.
In an attempt to write to these bits, write “0”. The value, if read, turns
out to be indeterminate.
Symbol
Address
When reset
TABSR
038016
0016
Count start flag
Bit name
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
Timer B2 count start flag
Timer B1 count start flag
Timer A2 count start flag
Timer A1 count start flag
Timer A0 count start flag
0 : Stops counting
1 : Starts counting
TB2S
TB1S
TA2S
TA1S
TA0S
Function
0 : Stops counting
1 : Starts counting
Reverved bit
Must always be set to “0”
00
0
Figure 1.14.16. Timer B-related registers (2)
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