Renesas R61509V ユーザーズマニュアル

Rev. 0.11 April 25, 2008, page 157 of 181  

 

Defined 16 bit data is written to the selected address.  When “0” is written to these bits, the bits are set to 
“0”.  If the data is erased from the bit, the bit is returned to ”1”.  The bit to which data is not written should 
be set to “1”.  

RS=0, DB=16’h0000 
RS=0, DB=16’h0000 
RS=0, DB=16’h0000 
RS=0, DB=16’h0000

R6F1:16’h**** 

R6F0:16’h0010 
(TE=0,CALB=0,EOP=2’h1)

R6F0:16’h0090 
(TE=1,CALB=0,EOP=2’h1) 

150ms

r50ms(TBD) 

GND

VPP1=9.2

r0.3V

VPP3A/VPP3B=GND 

GND

VPP1=9.2

r0.3V

VPP3A =GND

6F0h:16’h0040 
(CALB=1) 

NVM Write Sequence

NVM Load (Register Resetting) Sequence

1ms
or more

Power ON reset

Transfer synchronization

2msec
or more

1msec
or more

1msec
or more

NVM write setting

NVM write start

NVM write end

Power supply (VCC, VCI, IOVCC) ON

NVM write data set

1us
or more

(NVDAT=16’hXX (arbitrary data))

RA0: 16’h0000
(TE=0, EOP=2’h0,
NVAD=2’h0)

NVM load end

NVM load

(Automatically CALB = 0)

NVM data read

R280h: VCM[6:0], UID[7:0]
Instruction read