M38517F8FP Renesas Electronics America, M38517F8FP Datasheet - Page 67

• Manufacturer Part Number: M38517F8FP
• Description: MCU 8-Bit 740 CISC 32KB Flash 5V 42-Pin SSOP
• Manufacturer: Renesas Electronics America

Specifications of M38517F8FP

• Package: 42SSOP
• Family Name: 740
• Maximum Speed: 8 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 34
• Interface Type: I2C-BUS
• On-chip Adc: 5-chx10-bit
• Operating Temperature: -20 to 85 °C
• Number Of Timers: 4

3851 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
Oct 15, 2003
(Built-in 24 KB or more ROM)
S
RDY1
page 65 of 89
(BUSY)
S
CLK1
RxD
TxD
S
RDY1
(BUSY)
S
CLK1
RxD
TxD
FF
16
16
” com-
A
70
A
8
15
16
to
(1) Transfer the “FF
(2) Transfer addresses A
(3) From the 4th byte onward, data (D
A
output
SRD
A
16
3rd bytes respectively.
bytes) specified with addresses A
quentially from the smallest address first synchronized with the
fall of the clock.
23
to
data0
output
SRD1
16
” command code with the 1st byte.
8
to A
15
data255
and A
8
0
16
to A
to D
to A
23
7
23
) for the page (256
will be output se-
with the 2nd and