TMPM330FWFG Toshiba, TMPM330FWFG Datasheet - Page 403

• Manufacturer Part Number: TMPM330FWFG
• Description: Microcontrollers (MCU) MCU w/ ARM Cortex-M3 128K FLASH, 8K SRAM
• Manufacturer: Toshiba

Specifications of TMPM330FWFG

• Processor Series: TX03
• Core: ARM Cortex M3
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 128K
• Rom Type: Flash
• Ram (kbytes): 8K
• Number Of Pins: 100
• Package: LQFP(14×14)
• Vcc: 3V
• Cpu Mhz: 40
• Ssp (ch) Spi: -
• I2c/sio (ch): 3
• Uart/sio (ch): 3
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: -
• Cs/wait Controller (ch): -
• Dma Controller: -
• 10-bit Da Converter: -
• 10-bit Ad Converter: 12
• 12-bit Ad Converter: -
• 16-bit Timer / Counter: 10
• Motor / Igbt Control: -
• Real Time Clock: 1
• Watchdog Timer: Y
• Osc Freq Detect: -
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: Y
• Hardware Cec Controller: Y
• Comparators: -
• Low-voltage Detector: -
• Etm Hardware Trace: 4-bit
• Lead Free Status / Rohs Status: Details

(2-A)
Cancel the reset of the TMPM330 by setting the Single Boot mode pin to “0”, so that the CPU re-boots
from the on-chip boot ROM. The 12-byte password transferred from the host controller via SIO2 is first
compared to the contents of the special flash memory locations. (If the flash block has already been
erased, the password is 0xFFFF).
The flash block containing the older version of the program code need not be erased before executing
the programming routine. Since a programming routine and programming data are transferred via the
SIO (SIO2), the SIO2 must be connected to a host controller. Prepare a programming routine (a) on the
host controller.
Single Boot Mode
(Step-1)
(Step-2)
Using the Program in the On-Chip Boot ROM
Flash memory
Flash memory
(M330)
(M330)
Boot ROM
(or erased state)
Boot ROM
(or erased state)
Old application
program code
Old application
program code
Under development
Page391
(I/O)
(I/O)
(Host)
(Host)
RAM
RAM
SIO2
SIO2
(a)
(a)
Programming routine
New application
Programming routine
New application
program code
program code
0 → 1 RESET
0
BOOT
TMPM330