TMPM370FYDFG Toshiba, TMPM370FYDFG Datasheet - Page 181

• 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

•
Baud rate calculation for an external clock input:
1) UART mode
The highest baud rate must be less than 80 ÷ 2 ÷ 16 = 2.5 Mbps.
2) I/O interface mode
Baud Rate = external clock input / 16
In this, the period of the external clock input must be greater than 2/fsys.
Baud Rate = external clock input
When double buffering is used, it is necessary to satisfy the following relationship:
External clock input period > 6/fsys
The highest baud rate must be less than 80 ÷ 6 = 13.3 Mbps.
When double buffering is not used, it is necessary to satisfy the following relationship:
External clock input period > 8/fsys
The highest baud rate must be less than 80 ÷ 8 = 10 Mbps.
The baud rate examples for the UART mode are shown in Table 10-3 and Table 10-4.
TMPM370 10-10
Serial Channel
TMPM370