M38517F8FP Renesas Electronics America, M38517F8FP Datasheet - Page 66

• 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
Table 19 Software commands (Standard serial I/O mode)
Notes1: Shading indicates transfer from the internal flash memory microcomputer to a programmer. All other data is transferred from an external equipment
Rev.1.01
Software Commands (Standard Serial I/O
Mode)
Table 19 lists software commands. In standard serial I/O mode,
erase, program and read are controlled by transferring software
1
2
3
4
5
6
7
8
2: SRD refers to status register data. SRD1 refers to status register 1 data.
3: All commands can be accepted when the flash memory is totally blank.
4: Address high must be “00
Page read
Page program
Erase all blocks
Read status register
Clear status register
ID code check
Download function
Version data output function
(programmer) to the internal flash memory microcomputer.
Oct 15, 2003
Control command
(Built-in 24 KB or more ROM)
page 64 of 89
16
”.
1st byte
transfer
A7
FA
FB
41
70
50
F5
FF
16
16
16
16
16
16
16
16
2nd byte
Address
(middle)
Address
(middle)
Address
Version
output
output
SRD
(low)
D0
(low)
Size
data
16
Address
(middle)
3rd byte
Address
Address
Version
output
output
SRD1
(high)
(high)
(high)
data
Size
commands via the RxD pin. Software commands are explained
here below.
Address
4th byte
Check-
Version
output
(high)
output
input
Data
Data
sum
data
5th byte
ID size
Version
output
output
input
Data
Data
input
Data
data
required
6th byte
of times
number
Version
output
output
Data
input
Data
data
ID1
To
data output
259th byte
Data input
to 9th byte
output to
to 259th
Version
To ID7
Data
byte
.....
acceptable
When ID is
not verified
Acceptable
Acceptable
Acceptable
acceptable
acceptable
acceptable
acceptable
Not
Not
Not
Not
Not