TMP86xy48UG/FG Toshiba, TMP86xy48UG/FG Datasheet - Page 145

• Manufacturer Part Number: TMP86xy48UG/FG
• Manufacturer: Toshiba

Specifications of TMP86xy48UG/FG

• Package: LQFP64/QFP64
• Rom Types (m=mask,p=otp,f=flash): F/E
• Rom Size: 32
• Ram Size: 2K
• Driver Led: 11
• Driver Lcd: -
• Spi/sio Channels: 1
• Uart/sio Channels: 1
• I2c/sio Channels: 1
• High-speed Serial Output: 2
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 16
• Da Converter Channels: -
• Timer Counter 18-bit Channel: -
• Timer Counter 16-bit Channel: 2
• Timer Counter 8-bit Channel: 2
• Motor Channels: -
• Watchdog Timer: Y
• Dual Clock: Y
• Clock Gear: -
• Number Of I/o Ports: 54
• Power Supply (v): 2.7 to 3.6

2.15 10-Bit AD Converter (ADC)
VAREF
AIN00
AIN01
AIN06
AIN07
AIN10
AIN11
AIN16
AIN17
AVDD
2.15.1 Configuration
The TMP86FM48 has a 10-bit successive approximation type AD converter.
a DA converter, a sample-and-hold circuit, a comparator, and a successive comparison
circuit.
Analog input multiplexer
The circuit configuration of the 10-bit AD converter is shown in Figure 2.15.1.
It consists of control registers ADCCR1 and ADCCR2, registers ADCDR1 and ADCDR2,
A
B
G
H
I
J
O
P
EN
S
Y
AINDS
SAIN
Figure 2.15.1 AD Converter (ADC)
AD converter control register1, 2
4
ADCCR1
ADRS
Sample hold
circuit
R/2
86FM48-141
AMD
2
R
Control circuit
DA converter
IREFON
ADCCR2
clock
Shift
ACK
Analog
comparator
3
Reference
voltage
Successive approximate circuit
ADCDR1
AD conversion result register
R/2
10
8
2
ADCDR2
EOCF ADBF
VSS
TMP86FM48
2007-08-24
INTADC