TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 178

• Manufacturer Part Number: TMP91xy25FG
• Manufacturer: Toshiba

Specifications of TMP91xy25FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: Ramless
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: -
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 49
• Power Supply Voltage(v): 3.0 to 3.6

WDMOD
(0300H)
Bit symbol
Read/Write
After reset
Function
Watchdog timer detection time
System Clock
<SYSCK>
Selection
SYSCR1
1 (fs)
0 (fc)
WDT
control
1: Enable
WDTE
R/W
7
1
Figure 3.12.4 Watchdog Timer Mode Register
Select detecting time.
00: 2
01: 2
10: 2
11: 2
WDTP1
<GEAR2:0>
Gear Value
6
SYSCR1
0
15
17
19
21
000 (fc)
001 (fc/2)
010 (fc/4)
011 (fc/8)
100 (fc/16)
/f
/f
/f
/f
SYS
SYS
SYS
SYS
XXX
R/W
WDTP0
91C025-176
5
0
14.56 ms
29.13 ms
2.0
1.82 ms
3.64 ms
7.28 ms
4
00
s
Watchdog Timer Detection Time
Watchdog timer out control
IDLE2 Control
Watchdog timer enable/disable control
3
0
1
0
1
0
1
116.51 ms
WDMOD<WDTP1:0>
14.56 ms
29.13 ms
58.25 ms
8.0
7.28 ms
01
−
Connects WDT out to a reset
Stop
Operation
Disabled
Enabled
IDLE2
0: Stop
1: Operate
s
I2WDT
2
0
at fc = 36 MHz, fs = 32.768 kHz
116.51 ms
233.02 ms
466.03 ms
R/W
32.0
29.13 ms
58.25 ms
10
1: Internally
RESCR
connects
WDT out
to the
reset pin
s
1
0
TMP91C025
1864.14 ms
2007-02-28
128.0
116.51 ms
233.02 ms
466.03 ms
932.07 ms
Always
write 0.
11
R/W
0
−
0
s