参数资料
型号: mPD789322
厂商: NEC Corp.
元件分类: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器与2/4/8K字节在系统可编程闪存
文件页数: 28/96页
文件大小: 482K
代理商: MPD789322
P
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P
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Informati
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U
14673E
J1V
0
P
M
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34
P
D
789322,789324,789326,789327
TCE40 TCL402 TCL401 TCL400 TMD401 TMD400 TOE40
8-bit timer mode control
register 40 (TMC40)
Decoder
8-bit timer counter 40
(TM40)
F/F
TM30 match signal
(in cascade connection mode)
Count operation start signal to timer 30
(in cascade connection mode)
TM40 timer counter match signal
(in cascade connection mode)
Clear
fX
fX/22
8-bit compare
register 40 (CR40)
Selector
Output control
circuitNote
RMC40 NRZB40 NRZ40
Carrier generator output
control register 40 (TCA40)
To Figure 5-11 (D)
count clock input
signal to TM30
Internal reset signal
INTTM40
Bit 7 of TM40
(in cascade connection mode)
To Figure 5-11 (A)
To Figure 5-11 (F)
To Figure 5-11 (E)
Match
TO40/P60
To Figure 5-11 (C)
Carrier clock (in carrier generator mode)
or timer 40 output signal
(in other than carrier generator mode)
Reset
Carrier generator mode
PWM mode
Cascade connection mode
Figure 5-12. Block Diagram of Timer 40
Note Refer to Figure 5-13 for details.
8-bit H width compare
register 40 (CRH40)
Internal bus
Selector
OVF
Prescaler
fX/2
fX/22
fX/23
fX/24
Timer 40 interrupt request signal
To Figure 5-11 (B)
Timer counter match signal from
timer 30 (in carrier generator mode)
From Figure 5-11 (G)
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