TMPM370FYDFG Toshiba, TMPM370FYDFG Datasheet - Page 227

• Manufacturer Part Number: TMPM370FYDFG
• Description: Microcontrollers (MCU) MCU w/ ARM Cortex-M3 256K FLASH, 10K RAM
• Manufacturer: Toshiba

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

WDMOD
(0x4004_0000)
WDCR
(0x4004_0004)
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
Function
SYSCR1
clock
value
<GEAR2:0>
000 （fc）
100 (fc/2)
101 (fc/4)
110 (fc/8)
111 (fc/16)
Detection time of watchdog timer
gear
WDT
control
0: Disable
1: Enable
0xB1 : WDT disable code
0x4E : WDT clear code
WDTE
R/W
7
7
1
0.41 ms
0.82 ms
1.64 ms
3.28 ms
6.55 ms
000
Selects WDT detection time
Fig. 11-4 Watchdog Timer Registers
000: 2
001: 2
010: 2
011: 2
100: 2
101: 2
110: Setting prohibited
111: Setting prohibited
WDTP2
Watchdog Timer Control Register
Watchdog Timer Mode Register
6
6
0
15
17
19
21
23
25
/f
/f
/f
/f
/f
/f
SYS
SYS
SYS
SYS
SYS
SYS
1.64 ms
3.28 ms
6.55 ms
13.11 ms
26.21 ms
TMPM370 11-4
WDTP1
R/W
001
5
5
0
Detection time of watchdog timer
WDTP0
6.55 ms
13.11 ms
26.21 ms
52.43 ms
104.86 ms
4
4
0
WDMOD<WDTP2:0>
010
W
-
-
"0" is read. IDLE
@ fc = 80 MHz
Enable/disable control of the watchdog timer
Watchdog timer out control
3
3
R
0
1
0
1
Others
26.21 ms
52.43 ms
104.86 ms
209.72 ms
419.43 ms
0xB1
0x4E
Generates NMI
Generates reset
Disable
Enable
011
Disable & clear of WDT
0: Stop
1: Start
I2WDT
2
WDT disable code
WDT clear code
-
2
0
104.21 ms
209.72 ms
419.43 ms
838.86 ms
1.68 s
R/W
WDT
Out control
0: Generates
NMI
1: Generates
reset
100
1
RESCR
Watchdog Timer
1
1
419.43 ms
838.86 ms
1.68 s
3.36 s
6.71 s
TMPM370
Write "0."
0
101
R/W
0
0