TMP91xy16FG Toshiba, TMP91xy16FG Datasheet - Page 171

• Manufacturer Part Number: TMP91xy16FG
• Manufacturer: Toshiba

Specifications of TMP91xy16FG

• 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: 1
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: -
• 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: 31
• Power Supply Voltage(v): 2.7 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 3.11.4 Watchdog Timer Mode Register
Select detecting time
00: 2
01: 2
10: 2
11: 2
WDTP1
<GEAR2:0>
000 (fc)
001 (fc/2)
010 (fc/4)
011 (fc/8)
100 (fc/16)
Gear Value
SYSCR1
6
0
15
17
19
21
/f
/f
/f
/f
SYS
SYS
SYS
SYS
XXX
R/W
WDTP0
91C016-169
5
0
19.42 ms
38.84 ms
2.0 s
2.43 ms
4.85 ms
9.71 ms
4
00
Watchdog Timer Detection Time
Watchdog timer out control
IDLE2 Control
Watchdog timer enable/disable control
3
0
1
0
1
0
1
155.34 ms
WDMOD<WDTP1:0>
19.42 ms
38.84 ms
77.67 ms
8.0 s
9.71 ms
01
−
Connects WDT out to a reset
Stop
Operation
Disabled
Enabled
IDLE2
0: Stop
1: Operate
I2WDT
2
0
at fc = 27 MHz, fs = 32.768 kHz
155.34 ms
310.69 ms
621.38 ms
R/W
32.0 s
38.84 ms
77.67 ms
10
1: Internally
RESCR
connects
WDL out
to the
reset pin
1
0
TMP91C016
1242.76 ms
2485.51 ms
2008-02-20
128.0 s
155.34 ms
310.69 ms
621.38 ms
Always
write 0
11
R/W
0
−
0