TMPM370FYFG Toshiba, TMPM370FYFG Datasheet - Page 452

• Manufacturer Part Number: TMPM370FYFG
• Manufacturer: Toshiba

Specifications of TMPM370FYFG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 256K
• Rom Type: Flash
• Ram (kbytes): 10K
• Number Of Pins: 100
• Package: LQFP(14x14)
• Vcc: 5V
• Cpu Mhz: 80
• Ssp (ch) Spi: -
• I2c/sio (ch): -
• Uart/sio (ch): 4
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: N
• Cs/wait Controller (ch): -
• Dma Controller: -
• 10-bit Da Converter: -
• 10-bit Ad Converter: -
• 12-bit Ad Converter: 27
• 16-bit Timer / Counter: 8
• Motor / Igbt Control: Vector Engine
• Real Time Clock: -
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: -
• Hardware Cec Controller: -
• Comparators: 4
• Low-voltage Detector: Y
• Etm Hardware Trace: 2-bit

21.2.2 Security function
Note) The FCSECBIT <SECBIT> bit is set to “1” at a power-on reset right after power-on.
Table 21-1 shows details of the restrictions by the security function.
1) ROM data readout
2) Debug port
3) Command for flash memory
The security function restricts flash ROM data readout and debugging.
This function is available under the conditions shown below.
1) The FCSECBIT <SECBIT> bit is set to”1”.
2) All the protection bits (the FCFLCS<BLPRO> bits) used to the write/erase-protect function
are set to “1”.
Item
Table 21-1 Restrictions by the security function
TMPM370 21-2
The ROM reading operation from CPU is available.
Communication of JTAG/Seria Wire and trace are
prohibited.
Writing a command to the flash memory is prohibited. An
attempt to erase the contents in the bits used for the
write/erase-protection will erase all the contents of flash
memory include protection bits.
Details
Protect/security function
TMPM370