TMP91xy16FG Toshiba, TMP91xy16FG Datasheet - Page 169

• 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

WDT counter
WDT interrupt
WDT clear
(Software)
WDT counter
WDT interrupt
Internal reset
(f
f
device. In this case, the reset time will be between 22 and 29 states (26.1 to 34.4 µs at f
= 1 state )is f
(f
SYS
SYS
OSCH
The watchdog timer consists of a 22-stage binary counter which uses the system clock
The runaway is detected when an overflow occurs, and the watchdog timer can reset
/2
) as the input clock. The binary counter can output f
21
) by sixteen through the clock gear function.
.
n
n
FPH
/2, where f
Overflow
Figure 3.11.2 NORMAL Mode
(26.1 to 34.4 µs at f
Figure 3.11.3 RESET Mode
FPH
Overflow
91C016-167
is generated by dividing the high-speed oscillator clock
22 to 29 states
OSCH
= 27 MHz, f
Write clear code
FPH
= 1.7 MHz)
SYS
/2
15
, f
SYS
/2
17
0
, f
TMP91C016
2008-02-20
SYS
/2
19
OSCH
and