TMPM380FWFG Toshiba, TMPM380FWFG Datasheet - Page 496
TMPM380FWFG
Manufacturer Part Number
TMPM380FWFG
Description
Manufacturer
Toshiba
Datasheet
1.TMPM380FWDFG.pdf
(700 pages)
Specifications of TMPM380FWFG
Product Summaries
Summary
Lead Free
Yes
Rohs Compatible Product(s)
Available
Rom (kbytes)
128K
Rom Type
Flash
Ram (kbytes)
12K
Number Of Pins
100
Package
LQFP(14×14)
Vcc
5V
Cpu Mhz
40
Ssp (ch) Spi
2
I2c/sio (ch)
2
Uart/sio (ch)
5
Usb
-
Can
-
Ethernet
-
External Bus Interface
N
Cs/wait Controller (ch)
-
Dma Controller
2
10-bit Da Converter
-
10-bit Ad Converter
-
12-bit Ad Converter
18
16-bit Timer / Counter
8
Motor / Igbt Control
Y
Real Time Clock
1
Watchdog Timer
Y
Osc Freq Detect
Y
Clock Gear
Y
Low-power Hold Function
-
Remote Control Interface
Y
Hardware Cec Controller
-
Comparators
-
Low-voltage Detector
Y
Etm Hardware Trace
2-bit
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TMPM380FWFG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
- Current page: 496 of 700
- Download datasheet (5Mb)
Internal reset
17 Watchdog Timer (WDT)
17.1 Configuration
f
SYS
Fig 17-1 shows the block diagram of the watchdog timer
or other disturbances and remedying them to return the CPU to normal operation. If the timer detects
a runaway, it generates a non-maskable interrupt or an internal reset to notify the CPU. The
watchdog timer starts immediately after reset release.
Note : INTWDT interrupt is a factor of the non-maskable interrpts(NMI).
The watchdog timer (WDT) is for detecting malfunctions (runaways) of the CPU caused by noises
WDMOD
<WDTP2: 0>
Binary counter
Fig 17-1 Block Diagram of the Watchdog Timer
Write
0x4E
Control Register WDCR
Reset
Selector
Watch dog timer
Internal data bus
TMPM380/M382 - 1 / 6 -
Write
0xB1
R
WDMOD <RESCR>
WDMOD <WDTE>
Q
S
TMPM380/M382
Watchdog Timer
interrupt
INTWDT
Internal reset
RESET
pin
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