TMPM330FWFG Toshiba, TMPM330FWFG Datasheet - Page 428
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TMPM330FWFG
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
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Part Number
Manufacturer
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18 Flash Memory Operation
7)
The RAM Transfer command (10H) causes the boot program to perform password verification. Following
an echo-back of the command code, the boot program verifies the contents of the 12-byte password area
within the flash memory. The following table shows the password area of each product.
If all these address locations contain the same bytes of data other than FFH, a password area error occurs
as shown in Fig. 18-7. In this case, the boot program returns an error acknowledge (11H) in response to
the checksum byte (the 17th byte), regardless of whether the password sequence sent from the controller
is all FFHs.
The password sequence received from the controller (5th to 16th bytes) is compared to the password
stored in the flash memory. All of the 12 bytes must match to pass the password verification. Otherwise, a
password error occurs, which causes the boot program to reply an error acknowledge in response to the
checksum byte (the 17th byte).
The password verification is performed even if the security function is enabled.
Password
Fig. 18-6 Serial Operation Mode Determination Flow
TMPM330FWFG
TMPM330FDFG
TMPM330FYFG
Product name
tCD ← tAD − tAC
Under development
UART mode
tAB > tCD?
0x3F87_FF04 – 0x3F87_FF0F
0x3F81_FF04 – 0x3F81_FF0F
Page416
Start
Area
YES
I/O interface mode
TMPM330
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