參數(shù)資料
型號(hào): M38C29FFAHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 5 MHz, MICROCONTROLLER, PQFP64
封裝: 10 X 10 MM, 0.50 MM PITCH, PLASTIC, LQFP-64
文件頁(yè)數(shù): 21/102頁(yè)
文件大小: 1567K
代理商: M38C29FFAHP
25
38C2 Group (A Version)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
Fig. 20 Block diagram of timers 1, 2, 3 and 4
Timer 1 latch (8)
Timer 1 (8)
Timer 1 interrupt request
Timer 2 interrupt request
Timer 3 interrupt request
XCIN
Data bus
Timer 1 count stop bit
10 bit
PWM1
circuit
1/2
Q
S
T
P53
latch
P53/PWM1/T4OUT
10 bit
PWM0
circuit
1/2
Q
S
T
Timer 3 operating
mode selection bit
P52
latch
Timer 3 output control bit
P52 direction
register
P52/PWM0/T3OUT
“00”
“01”
Clock for
Timer 1
Clock for
Timer 2
Clock for
Timer 3
Clock for
Timer 4
System clock control bits
Frequency division
selection bits
(3 bits for each Timer)
C
lo
c
k
fo
r
T
im
e
r
4
C
lo
c
k
fo
r
T
im
e
r
3
C
lo
c
k
fo
r
T
im
e
r
2
C
lo
c
k
fo
r
T
im
e
r
1
12
The following values can be selected
the clock for Timer;
1/1,1/2,1/16,1/32, 1/64,1/128,1/256,1/1024
Frequency divider
1/2
Q
S
T
T2OUT output
edge switch bit
Timer 2 output control bit
P36 direction
register
P36/T2OUT/
φ/(LED6)
P36
latch
Timer 2 output selection bit
P36 clock output
control bit
XCIN
XIN
System clock
φ
“10”
Timer Y
output
Timer 3 write
control bit
PWM01 register (2)
Timer 2 write
control bit
Timer 1 count
source selection
bits
Timer 2 count
source selection
bits
Timer 2 count stop bit
Timer 3 count source
selection bit
Timer 3 count stop bit
Timer 1
Timer 2
Timer 3
Timer 4
Timer 2 latch (8)
Timer 2 (8)
Timer 3 latch (8)
Timer 3 (8)
Timer 4 interrupt request
Timer 4 write
control bit
Timer 4 latch (8)
Timer 4 (8)
Timer 4 count source
selection bits
Timer 4 count stop bit
T3OUT output
edge switch bit
Timer 3 output selection bit
Timer 4 operating
mode selection bit
Timer 4 output control bit
P53 direction
register
T4OUT output
edge switch bit
Timer 4 output selection bit
“00”
“01”
“10”
“0”
“1”
“0”
“1”
“0”
“1”
“0”
“1”
“01”
“10”
“00”
“1”
“0”
“1”
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