TMPM370FYDFG Toshiba, TMPM370FYDFG Datasheet - Page 407

• Manufacturer Part Number: TMPM370FYDFG
• Description: Microcontrollers (MCU) MCU w/ ARM Cortex-M3 256K FLASH, 10K RAM
• Manufacturer: Toshiba

Specifications of TMPM370FYDFG

• 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): 256K
• Rom Type: Flash
• Ram (kbytes): 10K
• Number Of Pins: 100
• Package: QFP(14x20)
• 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
• Lead Free Status / Rohs Status: Details

(Step-5)
(Step-6)
Next, the programming routine (a) downloads new application program code from the host controller
and programs it into the erased flash block. Once programming is complete, protection of that flash
block is turned on. It is not allowed to move program control from the programming routine (a) back to
the boot ROM.
In the example below, new program code comes from the same host controller via the same SIO0
channel as for the programming routine. However, once the programming routine has begun to
execute, it is free to change the transfer path and the source of the transfer. Create board hardware
and a programming routine to suit your particular needs.
leading from the host to the target board. Turn on the power again so that the TMPM370 re-boots in
Single-Chip (Normal) mode to execute the new program.
When programming of the flash memory is complete, power off the board and disconnect the cable
(TMPM370)
(TMPM370)
Flash memory
Flash memory
Boot ROM
Boot ROM
New application
New application
program code
program code
TMPM370 20-15
(a)
Programming routine
(I/O)
(Host)
(Host)
SIO0
RAM
RAM
SIO0
(a) P
New application
program code
rogramming routine
Set to Single-Chip
Normal) mode
0 → 1 RESET
(BOOT=1)
Flash Memory Operation
TMPM370