TMPM362F10FG Toshiba, TMPM362F10FG Datasheet - Page 686

• Manufacturer Part Number: TMPM362F10FG
• Description: 32BIT MICROCONTROLLER
• Manufacturer: Toshiba
• Series: TX03r

Specifications of TMPM362F10FG

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: I²C, Microwire, SIO, SPI, SSP, UART/USART
• Peripherals: DMA, WDT
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Package / Case: 144-LQFP
• 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): 1024K
• Rom Type: Flash
• Ram (kbytes): 64K
• Number Of Pins: 144
• Package: LQFP(20x20)
• Vcc: 3V
• Cpu Mhz: 64
• Ssp (ch) Spi: 1
• I2c/sio (ch): 5
• Uart/sio (ch): 12
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: Y
• Cs/wait Controller (ch): 4
• Dma Controller: 2
• 10-bit Da Converter: -
• 10-bit Ad Converter: 16
• 12-bit Ad Converter: -
• 16-bit Timer / Counter: 16
• Motor / Igbt Control: -
• Real Time Clock: 1
• Watchdog Timer: Y
• Osc Freq Detect: -
• Clock Gear: Y
• Low-power Hold Function: Y
• Remote Control Interface: Y
• Hardware Cec Controller: Y
• Comparators: -
• Low-voltage Detector: -
• Etm Hardware Trace: 4-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Number Of I /o: -
• Eeprom Size: -
• Oscillator Type: -
• Lead Free Status / Rohs Status: Details
• Other names: Q5704184A

22.2
Operation Mode
22.2.10.8
22.2.10.9
ty. The Show Flash Memory Sum command adds all 512 Kbytes of the flash memory together and pro-
vides the total sum as a halfword quantity. The sum is sent to the controller, with the upper eight bits
first, followed by the lower eight bits.
ing the carries and calculating the 8-bit two’s complement by using lower 8 bits. The Show Flash Memo-
ry Sum command and the Show Product Information command perform the checksum calculation. The con-
troller must perform the same checksum operation in transmitting checksum bytes.
sum as 0xE5 and 0xF6. To calculate the checksum for a series of 0xE5 and 0xF6:
to the controller.
The result of the sum calculation ("byte + byte + byte + ・ ・ ・ ") is responded by a half-word quanti-
The checksum byte for a series of bytes of data is calculated by adding the bytes together with ignor-
Example) Assume the Show Flash Memory Sum command provides the upper and lower bytes of the
Add the bytes together
0xE5 + 0xF6 = 0x1DB
Calculate the two’s complement by using lower 8 bits, and that is the checksum byte. Then send 0x25
0 - 0xDB = 0x25
Calculation of the Show Flash Memory Sum Command
Checksum Calculation
Example)
0xA1
0xB2
0xC3
0xD4
For the interest of simplicity, assume the depth of the flash
memory is four location. Then the sum of the four bytes is
calculated as :
Hence, 0x02 is first sent to the controller, followed by 0xEA.
0xA1 + 0xB2 + 0xC3 + 0xD4 = 0x02EA
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