ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 342

• Manufacturer Part Number: ML610Q409-NNNTBZ03A7
• Description: MCU 8BIT 16K FLASH 4CH 100-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q409-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.25 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

25. Mask ROM Version Emulation Function
25.1 Overview
MTP version (ML610Q407/ML610Q407/Ml610Q409) has Mask ROM Version emulation function for Mask ROM Version
(ML610401/ ML610402/ ML610403/ML610404/ML610405/ML610406/ML610407/ML610408/ML610409) software program
development. Table 25-1 shows MTP version selection for the software program development in each mask type.
Mask ROM Version emulation function will be available once each Mask ROM version setting data is written in the test region
of the program memory. The program which is developed by this Mask ROM version emulation function can be directory
entered to Mask ROM version mass production.
25.2 Mask ROM Version Mode Setting Sequence
The blank product of MTP version ML610Q407/ML610Q408/ML610Q409 starts up in each
ML610407/ML610408/ML610409 mode in the ex-factory condition.
When using MTP version ML610Q407 for Mask ROM version ML610401/ML610402/ML610403/ML610404/ML610405/
ML610406 program development, each Mask ROM version setting must be done by the steps shown below. The steps explain
an example of ML610401 mode setting on ML610Q407 reference board.
1) Connect ML610Q407 reference board and the uEASE.
2) Connect uEASE and PC with USB cable.
3) Boot FWuEASE flash writer host program “FWuEASE Flash Writer” on the Microsoft Windows.
4) Select “ML610Q407” in the “Target” field.
5) Assign ML610401 Mask ROM version setting file named “MODE610401.hex”
6) Click “Add to List” button and enter it to the file list.
7) Click “Write” button and write it on the Flash memory.
8) Click “Exit” button and exit the FWuEASE flash writer host program.
9) Disconnect uEASE from PC. ML610401 mode setting is completed. After re-boot the reference board, uEASE
(*1)
(*2)
Memory Write/Verify” group.
recognizes ML601Q407 reference board as ML610401. Select “ML610401” in the “Select Target” window of
FWuEASE flash writer host program “FWuEASE Flash Writer”. And Select “ML610401” in the “Target Chip” field of
DTU8 debugger simulator “DTU8 Debugger”.
The uEASE firmware version 1.12 or upper version must be used for ML610Q407/ML610Q408/ML610Q409.
Please check uEASE firmware version before starting. For the uEASE firmware version, check “Help”->”System
Information” menu on DTU8.
Mask ROM version setting file is prepared for each ML61040x Mask ROM version product in ¥U8Dev¥Hex folder as
MODE61040x.hex.
Table 25-1 MTP Version selection for the Software Program Development in each Mask ROM version
Mask ROM Version
ML610401
ML610402
ML610403
ML610404
ML610405
ML610406
ML610407
ML610408
ML610409
MTP Version used for Program Development
25-1
(*1)
ML610Q407
ML610Q408
ML610Q409
Chapter 25 Mask Type Emulation Function
(*2)
in “File Name” field of “Flash