TMPM382FSFG Toshiba, TMPM382FSFG Datasheet - Page 594

• Manufacturer Part Number: TMPM382FSFG
• Manufacturer: Toshiba

Specifications of TMPM382FSFG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 64K
• Rom Type: Flash
• Ram (kbytes): 8K
• Number Of Pins: 64
• Package: QFP(14x14)
• Vcc: 5V
• Cpu Mhz: 40
• Ssp (ch) Spi: 1
• I2c/sio (ch): 1
• Uart/sio (ch): 3
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: N
• Cs/wait Controller (ch): -
• Dma Controller: 2
• 10-bit Da Converter: -
• 10-bit Ad Converter: -
• 12-bit Ad Converter: 10
• 16-bit Timer / Counter: 6
• Motor / Igbt Control: Y
• Real Time Clock: 1
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: Y
• Hardware Cec Controller: -
• Comparators: -
• Low-voltage Detector: Y
• Etm Hardware Trace: 2-bit

7)
The RAM Transfer command (0x10) causes the boot program to perform password verification. Following
an echo-back of the command code, the boot program verifies the contents of the 12-byte password area
within the flash memory. The following table shows the password area.
If all these address locations contain the same bytes of data other than 0xFF, a password area error occurs
as shown in Fig 23-9. In this case, the boot program returns an error acknowledge (0x11) in response to
the checksum byte (the 17th byte), regardless of whether the password sequence sent from the controller
is all 0xFFs.
The password sequence received from the controller (5th to 16th bytes) is compared to the password
stored in the flash memory. All of the 12 bytes must match to pass the password verification. Otherwise, a
password error occurs, which causes the boot program to reply an error acknowledge in response to the
checksum byte (the 17th byte).
The password verification is performed even if the security function is enabled.
Password
TMPM380/382FW
Product name
Fig 23-8 Serial Operation Mode Determination Flow
TMPM380FY
TMPM382FS
TMPM380/M382 - 33 / 54 -
tCD ← tAD − tAC
UART mode
tAB > tCD?
0x3F83_FFF4 – 0x3F83_FFFF
Start
Area
YES
TMPM380/M382
I/O interface mode