TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 188

• Manufacturer Part Number: TMP91xy25FG
• Manufacturer: Toshiba

Specifications of TMP91xy25FG

• 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: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• 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: 49
• Power Supply Voltage(v): 3.0 to 3.6

Read-modify
write
instruction
are prohibited
Read-modify
write
instruction
are prohibited
PAGER
(0327H)
RESTR
(1328H)
Bit symbol
Read/Write
After reset
Function
Bit symbol
Read/Write
After reset
Function
(Example) Clock setting/Alarm setting
Note:
(10) PAGE register setting (for PAGE0/1)
(11) Reset register setting (for PAGE0/1)
Please keep the setting order below of <ENATMR>, <ENAAML> and <INTENA>. Set different times for
Clock/Alarm setting and interrupt setting
INTRTC
1: Enable
0: Disable
1Hz
0: Enable
1: Disable
RSTTMR
RSTALM
ld
ld
INTENA
DIS1Hz
<DIS1HZ>
R/W
7
0
7
1
0
1
(pager), 0ch
(pager), 8ch
16Hz
0: Enable
1: Disable
DIS16Hz
6
6
0
1
0
1
“0” is read.
<DIS1HZ>
Others
1: Clock
reset
1
1
0
RSTTMR
Unused
Reset alarm register
Unused
Reset Counter
:
:
91C025-187
ADJUST
5
5
Clock, Alarm enable
Interrupt enable
PAGE
0:Don’t care
1:Adjust
PAGER<ENAALM>
1:
Alarm reset
Undefined
ADJUST
RSTALM
W
4
4
Undefined
1
0
0
0
1
0
1
W
1: Enable
Clock
0: Disable
ENATMR
RE3
3
Select Page0
Select Page1
Don’t care
Adjust sec. counter.
When set this bit is set to “1” the sec. counter
becomes to “0” when the value of the sec.
counter is 0 – 29.When the
counter is 30-59, the min. counter is carried and
sec. counter becomes "0". Output Adjust signal
during 1 cycle of f
once, Adjust is released automatically.
(PAGE0 only)
3
Undefined
R/W
1: Enable
ALARM
0: Disable
Source signal
ENAALM
Output “0”
RE2
Alarm
16Hz
Always write “0”
2
2
1Hz
SYS
“0” is read.
. After being adjusted
RE1
1
1
TMP91C025
2007-02-28
value of sec.
PAGE
selection
Undefined
PAGE
R/W
RE0
0
0