M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 227

• 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 1.75. Software commands
Rev.2.00
REJ03B0005-0200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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 2, erase, program, and read operations are controlled by transferring software com-
mands using the RxD1 pin. Standard serial I/O mode 2 adds four transmission speed commands - 9,600, 19,200,
38,400, and 57,600 bps - to the software commands of standard serial I/O mode 1. Table 1.75 lists the software
commands for serial I/O mode 2.
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 out-
put function
Read check data
Baud rate 9600
Baud rate 19200
Baud rate 38400
Baud rate 57600
Control command
transferred from the peripheral unit to the flash memory MCU.
Oct 16, 2006
FC
FD
FF
A7
7A
F5
FA
FB
B0
B1
B2
B3
41
20
70
50
71
77
75
page 225 of 264
16
16
16
16
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
Check
output
output
D0
SRD
(low)
(low)
(low)
B0
B2
B3
Size
data
data
B1
byte
2nd
16
16
16
16
16
Address
Address
Address
Address
Address
Address
Address
(middle)
Version
output
output
Check
(high)
(high)
(high)
SRD1
(high)
(high)
(high)
(high)
(high)
Size
data
data
byte
3rd
Data output
data output
Check sum
data output
Data input
Address
Lock bit
Version
output
(high)
Data
D0
D0
byte
4th
16
16
Data input
Version
ID size
output
output
output
Data
input
Data
Data
byte
data
5th
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 2
When ID is
not verified
acceptable
acceptable
acceptable
acceptable
Acceptable
acceptable
acceptable
acceptable
acceptable
acceptable
Acceptable
acceptable
Acceptable
acceptable
acceptable
Acceptable
Acceptable
Acceptable
Acceptable
Not
Not
Not
Not
Not
Not
Not
Not
Not
Not
Not
Not