M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 214

• Manufacturer Part Number: M30245FCGP#U1
• Description: IC M16C/24 MCU FLSH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/20r

Specifications of M30245FCGP#U1

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: R8C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 82
• Interface Type: USB/UART/I2C/SPI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M30245 Group
Table 1.71. Software commands
Rev.2.00
REJ03B0005-0200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Software Commands
Note 1: The shaded areas indicate a transfer from flash memory MCU to peripheral unit. All other data is
Note 2: SRD refers to Status Register Data. SRD1 refers to Status Register Data 1.
Note 3: All commands are accepted if the flash memory is blank.
In the standard serial I/O mode 1, erase , program and read operations are controlled by transferring software com-
mands using the RxD1 pin.
Data and status registers in memory can be read after inputting software commands. Reading the status register can
check the status of the flash memory operating state or successful completion of a program or erase operation. Table
1.71 lists the software commands.
Page read
Page program
Block erase
Erase all
unlocked blocks
Read status
register
Clear status
register
Read lock bit
status
Lock bit
program
Lock bit enable
Lock bit disable
ID check
function
Download
function
Version data
output function
Boot ROM area
output function
Read check
data
command
Oct 16, 2006
Control
transferred from the peripheral unit to the flash memory MCU.
FC
FD
FF
A7
7A
FA
FB
41
20
70
50
71
77
75
F5
page 212 of 264
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Address
(middle)
Address
(middle)
Address
(middle)
Address
(middle)
Address
(middle)
Address
Address
(middle)
Version
output
output
Check
D0
SRD
(low)
(low)
(low)
byte
Size
data
data
2nd
16
Address
Address
Address
Address
Address
Address
Address
(middle)
Version
Check
output
output
(high)
(high)
(high)
(high)
(high)
(high)
(high)
(high)
SRD1
Size
data
data
byte
3rd
Data output
data output
Check sum
data output
Data input
Address
Lock bit
Version
output
(high)
D0
D0
Data
byte
4th
16
16
Data input
data out-
Version
ID size
output
output
input
Data
Data
Data
byte
5th
put
Version data
As required
Data output
Data input
output
output
Data
byte
ID1
6th
to 259th byte
to 259th byte
Data input to
Version data
output to 9th
Data output
Data output
259th byte
To ID7
byte
Serial I/O Mode 1
Acceptable
Acceptable
Acceptable
When ID is
not verified
acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
Not
Not
Not
Not
Not
Not
Not
Not
Not
Not
Not
Not