M30624FGNGP#D5 Renesas Electronics America, M30624FGNGP#D5 Datasheet - Page 240

• Manufacturer Part Number: M30624FGNGP#D5
• Description: IC M16C MCU FLASH 256K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30624FGNGP#D5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 18x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Appendix Standard Serial I/O Mode 2 (Flash Memory Version)
Figure 1.32.31. Timing for disabling the lock bit
Figure 1.32.32. Timing for download
Lock Bit Disable Command
Download Command
This command disables the lock bit. The command code “75
transmission. This command only disables the lock bit function; it does not set the lock bit itself.
However, if an erase command is executed after executing the lock bit disable command, “0” (locked)
lock bit data is set to “1” (unlocked) after the erase operation ends. In any case, after the reset is
cancelled, the lock bit is enabled.
This command downloads a program to the RAM for execution. Execute the download command as
explained here following.
When all data has been transmitted, if the check sum matches, the downloaded program is executed.
The size of the program will vary according to the internal RAM.
(1) Transfer the “FA
(2) Transfer the program size with the 2nd and 3rd bytes.
(3) Transfer the check sum with the 4th byte. The check sum is added to all data sent with the 5th
(4) The program to execute is sent with the 5th byte onward.
(M16C reception data)
(M16C transmit data)
byte onward.
RxD1
TxD1
16
” command code with the 1st byte.
(M16C reception data)
(M16C transmit data)
FA
Data size (low)
16
RxD1
TxD1
Data size (high)
75
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
16
Check
sum
” is sent with the 1st byte of the serial
Program
data
M16C / 62N Group
Program
Mitsubishi microcomputers
data
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