TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 27

• Manufacturer Part Number: TMP91xy40FG
• Manufacturer: Toshiba

Specifications of TMP91xy40FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/F
• Rom Combinations: 128
• Ram Combinations: 4
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 4
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 3
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 61
• Power Supply Voltage(v): 2.2 to 3.6

Address
FE8FFDH
FE9000H
FE9002H
FE9005H
FE9006H
Note:
Example: Entering STOP mode while using the low-frequency clock, exiting STOP mode
When different system clock frequencies are to be used before entering and after exiting STOP mode as shown
above, if a wakeup interrupt is accepted while the HALT instruction is being executed (a period of 6 states), STOP
mode may be exited without the system clock frequency being changed. In a system where interrupts are input
during execution of the HALT instruction, use the same system clock frequency before entering and after exiting
STOP mode.
−: No change
SYSCR0
SYSCR1
SYSCR2
NMI
with an NMI interrupt, and then resuming operation with the high-frequency
clock
pin input
EQU
EQU
EQU
LD
LD
LD
HALT
LD
00E0H
00E1H
00E2H
(SYSCR1), 08H
(SYSCR2), X−1001X1B
(SYSCR0), 01100000B
XX, XX
91CW40-25
;
;
;
Enable high-frequency clock after exiting STOP mode
f
Warm-up time = 2
SYS
=fs/2
NMI interrupt service routine
(High-frequency clock)
14
/fc
Warm-up complete
Warm-up timer
Clear & start
RETI
TMP91CW40
2008-09-19