TMPM380FWFG Toshiba, TMPM380FWFG Datasheet - Page 526
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
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19.4 Function
19.4.1 Enabling and Disabling the Oscillation Frequency Detection
Note1)
writing "0x00" to OFDCR2 with OFDCR1="0xF9" disables the oscillation frequency detection.
to OFDCR2. Reading from OFDCR2 is always enabled without setting of OFDCR1. OFDCR1 is
initialized to "0x06" by external reset and OFDCR2 is initialized to "0x00" by external reset.
availability of oscillation frequency detector.
frequency detection reset
RESET by external reset
RESET by internal reset
Writing "0xE4" to OFDCR2 with OFDCR1="0xF9" enables the oscillation frequency detection, and
Setting "0xF9" to OFDCR1 enables writing to OFDCR2 and setting "0x06" to OFDCR1 disables writing
After writing data to OFDCR2, set "0x06" to OFDCR1 to protect OFDCR2 register.
The oscillation frequency detection is available only in NORMAL and IDLE mode. Table 19-1 shows the
(including warnning up
RESET by oscillation
Operation Mode
NORAML
Internal reset: Watchdog timer reset, OFD reset, SYSRESETREQ reset
(Note1)
SLEEP
period)
SLOW
STOP
IDLE
Table 19-1 Availability of oscillation frequency detector
Operation of OFD circuit
Be initialize (Disable)
Be initialize (Disable)
Be initialize (Disable)
(OFDCR2=0xE4)
Available
Available
TMPM380/382 - 9 / 12 -
OFD circuit observes high frequency ocsillation only.
Be disabled by software before entering this mode
All I/Os condition after reset by OFD
(Except power supply, RESET pins)
High impedance
High impedance
High impedance
High impedance
-
TMPM380/382
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