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鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� MC68HC908AB32CFU
寤犲晢锛� Freescale Semiconductor
鏂囦欢闋�(y猫)鏁�(sh霉)锛� 114/392闋�(y猫)
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC MCU 8MHZ 32K FLASH 64-QFP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 84
绯诲垪锛� HC08
鏍稿績铏曠悊鍣細 HC08
鑺珨灏哄锛� 8-浣�
閫熷害锛� 8MHz
閫i€氭€э細 SCI锛孲PI
澶栧湇瑷�(sh猫)鍌欙細 POR锛孭WM
杓稿叆/杓稿嚭鏁�(sh霉)锛� 51
绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲忥細 32KB锛�32K x 8锛�
绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨嬶細 闁冨瓨
EEPROM 澶�?銆�?/td> 512 x 8
RAM 瀹归噺锛� 1K x 8
闆诲 - 闆绘簮 (Vcc/Vdd)锛� 4.5 V ~ 5.5 V
鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒锛� A/D 8x8b
鎸暕鍣ㄥ瀷锛� 鍏�(n猫i)閮�
宸ヤ綔婧害锛� -40°C ~ 85°C
灏佽/澶栨锛� 64-QFP
鍖呰锛� 鎵樼洡(p谩n)
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Timer Interface Module B (TIMB)
Technical Data
MC68HC908AB32 鈥� Rev. 1.1
200
Timer Interface Module B (TIMB)
Freescale Semiconductor
12.5.2 Input Capture
With the input capture function, the TIMB can capture the time at which
an external event occurs. When an active edge occurs on the pin of an
input capture channel, the TIMB latches the contents of the TIMB
counter into the TIMB channel registers, TBCHxH:TBCHxL. The polarity
of the active edge is programmable. Input captures can generate
TIMB CPU interrupt requests.
$004A
Timer B Channel 1
Register Low
(TBCH1L)
Read:
Bit 7
654321
Bit 0
Write:
Reset:
Indeterminate after reset
$0032
Timer B Channel 2 Status
and Control Register
(TBSC2)
Read:
CH2F
CH2IE
MS2B
MS2A
ELS2B
ELS2A
TOV2
CH2MAX
Write:
0
Reset:
00000000
$0033
Timer B Channel 2
Register High
(TBCH2H)
Read:
Bit 15
14
13
12
11
10
9
Bit 8
Write:
Reset:
Indeterminate after reset
$0034
Timer B Channel 2
Register Low
(TBCH2L)
Read:
Bit 7
654321
Bit 0
Write:
Reset:
Indeterminate after reset
$0035
Timer B Channel 3 Status
and Control Register
(TBSC3)
Read:
CH3F
CH3IE
0
MS3A
ELS3B
ELS3A
TOV3
CH3MAX
Write:
0
Reset:
00000000
$0036
Timer B Channel 3
Register High
(TBCH3H)
Read:
Bit 15
14
13
12
11
10
9
Bit 8
Write:
Reset:
Indeterminate after reset
$0037
Timer B Channel 3
Register Low
(TBCH3L)
Read:
Bit 7
654321
Bit 0
Write:
Reset:
Indeterminate after reset
Addr.
Register Name
Bit 7
654321
Bit 0
= Unimplemented
Figure 12-2. TIMB I/O Register Summary (Sheet 2 of 2)
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