参数资料
型号: M30240M5-XXXFP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
封装: 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 104/139页
文件大小: 1453K
代理商: M30240M5-XXXFP
67
Mitsubishi microcomputers
M30240 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Specifications REV. G
Specifications in this manual are tentative and subject to change
Timer A
Figure 1.61: Timer A-related registers (2)
Timer A4 up/down flag
Timer A3 up/down flag
Timer A2 up/down flag
Timer A1 up/down flag
Timer A0 up/down flag
Timer A2 two-phase pulse
signal processing select bit
Timer A3 two-phase pulse
signal processing select bit
Timer A4 two-phase pulse
signal processing select bit
Symbol
Address
When reset
UDF
038416
0016
TA4P
TA3P
TA2P
Up/down flag
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1 b0
TA4UD
TA3UD
TA2UD
TA1UD
TA0UD
0 : Down count
1 : Up count
This specification becomes valid
when the up/down flag content is
selected for up/down switching
cause
0 : two-phase pulse signal
processing disabled
1 : two-phase pulse signal
processing enabled
When not using the two-phase
pulse signal processing function,
set the select bit to “0”
Symbol
Address
When reset
TABSR
038016
0016
Count start flag
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
Timer B2 count start flag
Timer B1 count start flag
Timer B0 count start flag
Timer A4 count start flag
Timer A3 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
TB0S
TA4S
TA3S
TA2S
TA1S
TA0S
Symbol
Address
When reset
TA0
038716,038616
Indeterminate
TA1
038916,038816
Indeterminate
TA2
038B16,038A16
Indeterminate
TA3
038D16,038C16
Indeterminate
TA4
038F16,038E16
Indeterminate
b7
b0 b7
b0
(b15)
(b8)
Timer Ai register (Note)
W
R
Timer mode
000016 to FFFF16
Counts an internal count source
Function
Values that can be set
Event counter mode
000016 to FFFF16
Counts pulses from an external source or timer overflow
One-shot timer mode
000016 to FFFF16
Counts a one shot width
Pulse width modulation mode (16-bit PWM)
Functions as a 16-bit pulse width modulator
Pulse width modulation mode (8-bit PWM)
Timer low-order address functions as an 8-bit
prescaler and high-order address functions as an 8-bit
pulse width modulator
0016 to FE16
(Both high-order
and low-order
addresses)
000016 to FFFE16
Note: Read and write data in 16-bit units.
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