TMP86xy46NG Toshiba, TMP86xy46NG Datasheet - Page 144

• Manufacturer Part Number: TMP86xy46NG
• Manufacturer: Toshiba

Specifications of TMP86xy46NG

• Package: SDIP42
• Rom Types (m=mask,p=otp,f=flash): M/P/F
• Rom Size: 8/16/32
• Ram Size: 512/512/1K
• Driver Led: 19
• Driver Lcd: -
• Spi/sio Channels: 1
• Uart/sio Channels: 1
• I2c/sio Channels: -
• High-speed Serial Output: -
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 8
• Da Converter Channels: -
• Timer Counter 18-bit Channel: -
• Timer Counter 16-bit Channel: 1
• Timer Counter 8-bit Channel: 2
• Motor Channels: -
• Watchdog Timer: Y
• Dual Clock: Y
• Clock Gear: -
• Number Of I/o Ports: 33
• Power Supply (v): 4.5 to 5.5

12.3 Function
12.3.1 Software Start Mode
12.3.2 Repeat Mode
ADCCR1<ADRS>
ADCDR2<ADBF>
ADCDR1 status
ADCDR2<EOCF>
INTADC interrupt request
ADCDR1
ADCDR2
sion of the voltage at the analog input pin specified by ADCCR1<SAIN> is thereby started.
(ADCDR1, ADCDR2) and at the same time ADCDR2<EOCF> is set to 1, the AD conversion finished inter-
rupt (INTADC) is generated.
(Restart) during AD conversion. Before setting ADRS newly again, check ADCDR2<EOCF> to see that the
conversion is completed or wait until the interrupt signal (INTADC) is generated (e.g., interrupt handling rou-
tine).
edly.
ADCCR1<AMD> to “11” (Repeat mode).
(ADCDR1, ADCDR2) and at the same time ADCDR2<EOCF> is set to 1, the AD conversion finished inter-
rupt (INTADC) is generated.
conversion, set ADCCR1<AMD> to “00” (Disable mode) by writing 0s. The AD convert operation is stopped
immediately. The converted value at this time is not stored in the AD converted value register.
After setting ADCCR1<AMD> to “01” (software start mode), set ADCCR1<ADRS> to “1”. AD conver-
After completion of the AD conversion, the conversion result is stored in AD converted value registers
ADRS is automatically cleared after AD conversion has started. Do not set ADCCR1<ADRS> newly again
AD conversion of the voltage at the analog input pin specified by ADCCR1<SAIN> is performed repeat-
After completion of the AD conversion, the conversion result is stored in AD converted value registers
In repeat mode, each time one AD conversion is completed, the next AD conversion is started. To stop AD
In this mode, AD conversion is started by setting ADCCR1<ADRS> to “1” after setting
Indeterminate
AD conversion start
Figure 12-2 Software Start Mode
Conversion result
read
1st conversion result
Conversion result
read
Page 133
AD conversion start
2nd conversion result
Conversion result
read
Conversion result
read
EOCF cleared by reading
conversion result
TMP86PM46NG