TMP93xy20FG Toshiba, TMP93xy20FG Datasheet - Page 29

• Manufacturer Part Number: TMP93xy20FG
• Manufacturer: Toshiba

Specifications of TMP93xy20FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/P
• Rom Combinations: 64
• Ram Combinations: 2
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: -
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 4
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 88
• Power Supply Voltage(v): 4.5 to 5.5

−: No change
Address
8FFDH
9000H
9002H
9005H
9006H
Note: When different operation modes are used before and after the STOP mode, and
How to calculate the warm-up time
released.
Therefore, setting <RSYSCK>, <RXEN>, and <RXTEN> is necessary before the HALT
instruction is executed.
Setting example:
frequency (fs). After the Stop mode is released by a NMI interrupt, the clock resumes
operation at high frequency.
WDMOD<WARM> = 0:
WDMOD<WARM> = 1:
The selection of normal versus SLOW modes is possible after the STOP mode is
This selection is mode according to the contents of the SYSCR0<RSYSCK> register.
In this illustrative case, the STOP mode is entered while the clock is operating at low
NMI
SYSCR0
SYSCR1
WDMOD
halt release interrupt request is accepted during execution of the HALT instruction
(8 states), it is possible to release the HALT mode without changing the operation
mode. In a system which accepts interrupts during execution of the HALT
instruction, set the same operation mode before and after the STOP mode.
EQU
EQU
EQU
LD
RES
LD
HALT
LD
006EH
006FH
005CH
(SYSCR1), 08H
4, (WDMOD)
(SYSCR0), −11000 − −B
XX, XX
Clock operation frequency after the 2
Clock operation frequency after the 2
93CS20-27
;
;
;
f
Sets warm-up time to 2
Operates at high frequency after STOP mode
is released.
SYS
= fs/2.
NMI interrupt routine
Clears and starts
(High frequency)
warm-up timer
14
/fc.
14
16
RETI
/STOP mode.
/STOP mode.
End
TMP93CS20
2004-02-10