参数资料
型号: MB90523PFV
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封装: PLASTIC, QFP-120
文件页数: 84/106页
文件大小: 1541K
代理商: MB90523PFV
MB90520 Series
79
21.Clock Monitor Function
The clock monitor function outputs the frequency-divided machine clock signal (for monitoring purposes) from
the CKOT pin.
(1) Register configuration
(2) Block Diagram
Clock output enable register
Address
00003EH
Initial value
XXXXXXX1B
R/W:Readable and writable
—:Undefined bits (read value undefined)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
CKEN FRQ2
FRQ1
FRQ0
R
/WR/WR/W
R
/W
Internal
data
bus
Divider
circuit
CKEN
FQR2
FQR1
FQR0
P31/CKOT
φ
φ : Machine clock frequency
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