參數(shù)資料
型號(hào): μPD70P3000
廠商: NEC Corp.
英文描述: 16/32 Bit Single Chip Microcontrollers(16/32位單片微控制器)
中文描述: 16/32位單片機(jī)微控制器(16/32位單片微控制器)
文件頁(yè)數(shù): 16/72頁(yè)
文件大小: 334K
代理商: ΜPD70P3000
μ
PD70P3000
16
3.2 PROM Writing Procedure
Figure 3-1. Flowchart in Page Program Mode
Start
V
DD
=5 V
V
PP
=5 V
MODE1=MODE0=H
Supply initial address
V
DD
=6.5 V
V
PP
=12.5 V
X=0
Latch
Address=Address+1
Latch
Address=Address+1
Latch
Address=Address+1
Latch
X=X+1
Supply write data
Supply program pulse
Verifies 4 bytes
Address=end address
V
DD
=4.5 V-5.5 V
V
PP
=V
DD
Verifies all bytes
End of writing
X=10
Defective product
Address=Address+1
FAIL
NO
YES
FAIL
NO
YES
ALL PASS
PASS
PASS
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