ADUC7032BSTZ-88-RL Analog Devices Inc, ADUC7032BSTZ-88-RL Datasheet - Page 48

• Manufacturer Part Number: ADUC7032BSTZ-88-RL
• Description: Flash 96k ARM7 TRIPLE 16-Bit ADC LIN IC.
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7032BSTZ-88-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 20.48MHz
• Connectivity: LIN, SPI, UART/USART
• Peripherals: POR, PSM, Temp Sensor, WDT
• Number Of I /o: 9
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 18 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ADuC7032-8L
Bit
7 to 6
5 to 4
3 to 0
Description
Temperature Channel ADC Input Select.
Temperature Channel ADC Reference Select.
Not Used. Reserved for future functionality and should be written as 0 by user code.
00 = internal temperature sensor. The temperature channel is calibrated to read 0x0000 at 0 K. The temperature gradient is
then 16 codes per degree Celsius in twos complement or 32 codes in unipolar mode. This is applicable only to the internal
temperature sensor.
01 = external (VTEMP, GND_SW).
10 = shorted input (GND_SW, GND_SW).
11 = I-ADC reference selected in ADC0CON/136.
00 = internal, 1.2 V precision reference selected.
01 = external reference inputs (VREF, GND_SW) selected.
10 = external reference inputs divided by 2 ((VREF, GND_SW)/2) selected; this allows an external reference up to REG_AVDD.
11 = (REG_AVDD, GND_SW) divided by 2 selected; used for external temperature sensor measurements.
Rev. A | Page 48 of 120