參數(shù)資料
型號(hào): UPD784916BGF
廠商: NEC Corp.
英文描述: 16-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 16位單晶片微控制器
文件頁數(shù): 32/86頁
文件大?。?/td> 384K
代理商: UPD784916BGF
μ
PD784915B, 784916B
32
RTP80 can output low-level, high-level, and high-impedance values real-time.
Because RTP80 can superimpose a horizontal sync signal, it can be used to create a pseudo vertical sync signal.
When RTP80 is set in the pseudo V
SYNC
output mode, it repeatedly outputs a specific pattern when an output trigger
occurs.
Figure 3-9 shows the operation timing of RTP80.
Figure 3-9. Example of Operation Timing of RTP80
(a) When H
SYNC
signal is superimposed
(b) Pseudo V
SYNC
output mode
High level
High impedance
Low level
Trigger signal
P80
High level
High impedance
Low level
Trigger signal
P80
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