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參數(shù)資料
| 型號： | M37630 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single Chip 8 Bits CMOS Microcomputer(8位單片機(jī)) |
| 中文描述： | 單芯片的CMOS 8位單片機(jī)（8位單片機(jī)） |
| 文件頁數(shù)： | 21/48頁 |
| 文件大?。?/td> | 563K |
| 代理商： | M37630 |
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MITSUBISHI MICROCOMPUTERS
7630 Group
21
MITSUBISHI
ELECTRIC
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Fig. 19
Operating Modes
(1) Timer mode
This mode is available with timer X and timer Y.
Count source
The count source for timer X and Y is the output of the corre-
sponding clock divider. The division ratio can be selected by the
timer Y mode register.
Operation
Both timers X and Y are down counters. On a timer underflow,
the corresponding timer interrupt request bit will be set to “1”, the
contents of the corresponding timer latches will be reloaded to
the counters and counting continues.
(2) Bi-phase counter mode (quadruplicate)
This mode is available with timer X only.
Count source
The count sources are P1
4
/CNTR
0
and the P1
3
/TX
0
pins.
Operation
Timer X will count both rising and falling edges on both input pins
(see above). Refer to Timer X bi-phase counter mode operation
for the timing chart of the bi-phase counter mode.
Structure of timer Y mode register (
φ
is internal system clock)
The count direction is determined by the edge polarity and level
of count source inputs and may change during the count opera-
tion. Refer to the table below.
On a timer over- or underflow, the corresponding interrupt
request bit will be set to “1” and counting continues.
Timer X count source selection bits
b1 b0
0 0:
φ
divided by 4
0 1:
φ
divided by 16
1 0:
φ
divided by 64
1 1:
φ
divided by 128
Timer Y count source selection bits
b3 b2
0 0:
φ
divided by 2
0 1:
φ
divided by 8
1 0:
φ
divided by 32
1 1:
φ
divided by 64
Timer Y operation mode bits
b5 b4
0 0: Timer mode
0 1: Pulse period measurement mode
1 0: Event counter mode
1 1: H/L pulse width measurement mode
CNTR
1
polarity selection bit
0 :
For event counter mode, rising edge active
For interrupt request, falling edge active
For pulse period measurement mode, refer to falling edges
1 :
For event counter mode, falling edge active
For interrupt request, rising edge active
For pulse period measurement mode, refer to rising edges
Timer Y stop control bit
0 :
Timer counting
1 :
Timer stopped
7
0
Timer Y mode register (address 001F
16
)
TYM
Table 4: Timer X count direction in Bi-phase counter mode
P1
3
/TX
0
P1
4
/CNTR
0
Count direction
↑
Edge
L
Up
H
Down
↓
Edge
L
Down
H
Up
L
↑
Edge
Down
H
Up
L
↓
Edge
Up
H
Down
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| M37630E4FS | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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| M37630E4T-XXXFS | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37640E8FP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37630E4FP | 制造商:Renesas Electronics Corporation 功能描述: |
| M37630E4FP#U3 | 功能描述:IC 7630 MCU OTP 44QFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:740/7600 產(chǎn)品培訓(xùn)模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標(biāo)準(zhǔn)包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI，I²C，IEBus，IrDA，SIO，UART/USART 外圍設(shè)備:DMA，POR，PWM，WDT 輸入/輸出數(shù):121 程序存儲器容量:384KB（384K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 34x10b，D/A 2x8b 振蕩器型:內(nèi)部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤 產(chǎn)品目錄頁面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87 |
| M37630E4FS | 功能描述:EPROM MCU/8BIT CMOS EMULATION CH RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:適配器板 適用于相關(guān)產(chǎn)品:RCB230，RCB231，RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE |
| M37630E4T-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37630E4T-XXXFS | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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