TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 65

• Manufacturer Part Number: TMP92CF26AXBG
• Description: Microcontrollers (MCU) TLCS-900/H1 ROMLESS 144KB RAM
• Manufacturer: Toshiba

Specifications of TMP92CF26AXBG

• Processor Series: TLCS-900
• Core: 900/H
• Data Bus Width: 16 bit
• Program Memory Type: ROM
• Program Memory Size: 8 KB
• Data Ram Size: 144 KB
• Interface Type: I2C, I2S, UART, USB
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 136
• Number Of Timers: 10
• Maximum Operating Temperature: + 50 C
• Mounting Style: SMD/SMT
• Package / Case: FBGA-228
• Development Tools By Supplier: BM1040R0A, BM1055R0B, SW96CN0-ZCC, SW00MN0-ZCC
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 6 Channel
• Lead Free Status / Rohs Status: Details

(3) Description of the USB boot program operation
internal RAM. When the user program has been loaded successfully, the user program
starts executing from the first address received.
a.
The boot program loads a user program in Intel Hex format sent from the PC into the
The boot program thus enables users to perform customized on-board programming.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. If the transfer result is other than OK, the boot program enters the error
Operation procedure
Connect the USB cable.
Set the AM0 and AM1 pins to “1” and reset the microcontroller.
After recognizing USB connection, the PC checks the information on the
connected device using the GET_DISCRIPTOR command.
The PC sends the microcontroller information command by control transfer
(vendor request). After the setup stage is completed, the PC checks
microcontroller information data by bulk IN transfer.
The PC prepares the user program to be loaded by converting an Intel Hex file
into binary format.
The PC sends the user program transfer start command by control transfer
(vendor request). After the setup stage is completed, the PC transfers the user
program by bulk OUT transfer.
After the user program has been transferred, the PC waits for about two
seconds and then sends the user program transfer result command by control
transfer (vendor request). After the setup stage is completed, the PC checks
the transfer result by bulk IN transfer.
Upon receiving the user program transfer result command, the boot program
prepares the transfer result value to be returned.
processing routine and will not automatically recover from it. In this case,
terminate the device driver on the PC and retry from step 2.
Upon receiving the microcontroller information command, the boot program
prepares microcontroller information in ASCII code.
92CF26A-64
TMP92CF26A
2007-11-21