TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 98

• 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

Programming sequences (Be sure to follow these sequences.)
•
•
•
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
Setting initial values
Changing the timer register contents (after the timer is started)
Changing the source clock to fs/2
(TC6CR1),B4H
(TTREG5),80H
(TC6CR1),BCH
(TC6CR2),00H
(TC5CR1),03H
(TC6CR1),B4H
(TTREG5),55H
(TTREG6),AAH
(TC6CR1),BCH
(TC6CR1),B4H
(TC6CR2),00H
(TC6CR1),04H
(TTREG5),80H
(TC6CR2),01H
(TC6CR1),0CH
: Stop the timer & clear the counter.
: Set the timer register. (TTREG5=80H)
: Start the timer.
: <TC5M>=011 (16-bit mode)
: <TFF6>=1 (Drive TC6OUT pin low)
: Set the timer register. (TTREG5=55H)
: Set the timer register. (TTREG6=AAH)
: Start the timer.
: Set the <TC6SEL> bit. (<TC6SEL>=0 to select fc)
: Stop the timer & clear the counter.
: Set <TC6SEL>=0 to select fc once. (NORMAL mode only)
: <TFF6>= 0 (Drive TC6OUT high)
: Set the timer register. (TTREG5=80H)
: <TC6SEL>=1 (fs)
: Start the timer.
<TFF6>=1 (Drive TC6OUT pin low)
<TC6CK>=011 (fc/2
<TC6M>=100 (16-bit timer mode)
<TC6CK>=000 (fs/2
<TC6M>=100 (16-bit timer mode)
Note: In NORMAL mode, do not change TTREG while fs is selected.
91CW40-96
3
(after the timer is started)
3
3
)
)
TMP91CW40
2008-09-19