m37516e6hp Renesas Electronics Corporation., m37516e6hp Datasheet - Page 67

• Manufacturer Part Number: m37516e6hp
• Description: Single-chip 8-bit Cmos Microcomputer
• Manufacturer: Renesas Electronics Corporation.

7516 Group
This command reads the specified page (256 bytes) in the flash
memory sequentially one byte at a time. Execute the page read
command as explained here following.
Fig. 66 Timing for page read
This command reads status information. When the “70
mand code is transferred with the 1st byte, the contents of the
status register (SRD) with the 2nd byte and the contents of status
register 1 (SRD1) with the 3rd byte are read.
Fig. 67 Timing for reading status register
Rev.1.01
Page Read Command
Read Status Register Command
Jul 01, 2003
S
R D Y 1
( B U S Y )
page 65 of 89
S
R x D
T x D
C L K
S
R D Y 1
( B U S Y )
S
R x D
F F
T x D
C L K
1 6
16
A
A
” com-
8
1 5
t o
7 0
1 6
A
A
1 6
2 3
(1) Transfer the “FF
(2) Transfer addresses A
(3) From the 4th byte onward, data (D
output
t o
SRD
2nd and 3rd bytes respectively.
bytes) specified with addresses A
quentially from the smallest address first synchronized with the
fall of the clock.
data0
output
SRD1
16
” command code with the 1st byte.
8
to A
data255
15
and A
8
0
16
to A
to D
to A
23
7
) for the page (256
23
will be output se-
(“00
16
”) with the