TMPM370FYDFG Toshiba, TMPM370FYDFG Datasheet - Page 398
TMPM370FYDFG
Manufacturer Part Number
TMPM370FYDFG
Description
Microcontrollers (MCU) MCU w/ ARM Cortex-M3 256K FLASH, 10K RAM
Manufacturer
Toshiba
Datasheet
1.TMPM370FYFG.pdf
(498 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TMPM370FYDFG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
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User Boot Mode
Determine the conditions (e.g., pin states) required for the flash memory to enter User Boot mode and
the I/O bus to be used to transfer new program code. Create hardware and software accordingly. Before
installing the TMPM370 on a printed circuit board, write the following program routines into an arbitrary
flash block using programming equipment.
After
User Boot mode. If mode switching conditions are met, the flash memory enters User Boot mode. (All
interrupts including NMI must be disabled while in User Boot mode.)
(Step-1)
(Step-2)
(1-A)
(a) Mode judgment routine: Code to determine whether or not to switch to User Boot mode
(b) Programming routine: Code to download new program code from a host controller and
(c) Copy routine: Code to copy the data described in (b) from the TMPM370 flash memory to either
RESET
re-program the flash memory
the TMPM370 on-chip RAM or external memory device.
Method 1: Storing a Programming Routine in the Flash Memory
is released, the reset procedure determines whether to put the TMPM370 flash memory in
Old Application Program
(a)
(b) Programming routine
(c) Copy routine
(a) Mode Judgment Routine
(b) Programming Routine
(c) Copy routine
Old Application Program
(TMPM370)
Flash memory
Flash memory
[Reset Procedure]
Mode Judgment Routine
(TMPM370)
[Reset Procedure]
Code
Code
TMPM370 20-6
(I/O)
(I/O)
(Host)
RAM
(Host)
RAM
New Application
New Application
Program Code
Program Code
Conditions for
entering User Boot
mode (defined by
the user)
0 → 1 RESET
Flash Memory Operation
TMPM370
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