TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 313

• Manufacturer Part Number: TMP92xy21FG
• Manufacturer: Toshiba

Specifications of TMP92xy21FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 16
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 82
• Power Supply Voltage(v): 3.0 to 3.6

Table 3.11.2 Relationship between AD Conversion Modes and Interrupt Requests
Channel fixed repeat
Channel scan repeat
X: Don’t care
Channel fixed single
Channel scan single
conversion mode
conversion mode
conversion mode
conversion mode
3.
4.
Mode
Channel fixed repeat conversion mode
channel fixed repeat conversion mode.
conversion
ADMOD0<ADBF> is not cleared to 0 but held at 1. INTAD interrupt request
generation timing is determined by the setting of ADMOD0<ITM0>.
conversion is completed.
fourth conversion.
Channel scan repeat conversion mode
channel scan repeat conversion mode.
each scan conversion has been completed, ADMOD0<EOCF> is set to 1 and an
INTAD interrupt request is generated. ADMOD0<ADBF> is not cleared to 0 but
held at 1.
to ADMOD0<REPEAT>. After the current conversion has been completed, the
repeat conversion mode terminates and ADMOD0<ADBF> is cleared to 0.
IDLE1 mode or STOP mode) immediately stops operation of the AD converter
even when AD conversion is still in progress. In repeat conversion modes (e.g., in
cases 3. and 4.), when the halt is released, conversion restarts from the beginning.
In single conversion modes (e.g., in cases 1. and 2.), conversion does not restart
when the halt is released (the converter remains stopped).
interrupt requests.
Setting ADMOD0<REPEAT> and ADMOD0<SCAN> to 10 selects conversion
In this mode, data on one specified channel is converted repeatedly. When
Setting <ITM0> to 0 generates an interrupt request every time an AD
Setting <ITM0> to 1 generates an interrupt request on completion of every
Setting ADMOD0<REPEAT> and ADMOD0<SCAN> to 11 selects conversion
In this mode, data on the specified scan channels is converted repeatedly. When
To stop conversion in a repeat conversion mode (e.g., in cases 3. and 4.), write a 0
Switching to a halt state (IDLE2 mode with ADMOD1<I2AD> cleared to 0,
Table 3.11.2 shows the relationship between the AD conversion modes and
After completion of every
After completion of scan
Every fourth conversion
Interrupt Request
After completion of
Every conversion
scan conversion
has
Generation
conversion
conversion
been
92CH21-311
completed,
<ITM0>
X
X
0
1
X
ADMOD0<EOCF>
<REPEAT>
ADMOD0
0
0
1
1
<SCAN>
is
0
1
0
1
set
TMP92CH21
2009-06-19
to
1
and