TMPM370FYDFG Toshiba, TMPM370FYDFG Datasheet - Page 15

• 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

3.5
3.6
3.6.1
3.6.2
3.6.3
state continues until the
applied.
turned on. More information is described in Chapter “Power-on Reset Circuit (POR)” and “Note the
power on” in the chapter ”Electrical Characteristics”.
provides stable oscillation while power supply voltage is in the operating range.
system clocks.
Cortex-M3 processor core are initialized. High-speed oscillator is started oscillation. Note that the PLL
multiplication circuit stops after releasing the reset. Therefore, set CGOSCCR register and
CGPLLSEL register to use PLL multiplication circuit. Regarding detail information, see to “Clock/Mode
control”.
routine. The address with which the interrupt service routine starts is stored in 0x0000_0004.
Exclusive access
Reset operation
The DCode bus and the system bus of TMPM370FY are not support EXCLUSIVE ACCESS.
The internal circuits, register settings and pin status are undefined right after the power-on. The
TMPM370 has Power-on reset circuit, power-on reset signal is generated when power supply is
When reset from external
To reset the TMPM370, input reset signal to
When the reset is released, the system control register and the internal I/O register of the
After the reset exception handling is executed, the program branches off to the interrupt service
(Note 1) It is possible to turn power on after
(Note 2) The reset operation may alter the internal RAM state.
Initial state
Reset operation
After Reset
describedi in “Note the power on” in the chapter “Electrical Characteristics”.
RESET
RESET
pin receives “Low” level signal after all the power supply voltage is
TMPM370 3-2
pin, as the precondition, ensure that a high-speed osciilator
RESET
RESET
pin is set to "Low". Detail information is
pin at “Low” level for minimum duration of 12
Processor Core
TMPM370