ADUC832 Analog Devices, ADUC832 Datasheet - Page 25

• Manufacturer Part Number: ADUC832
• Description: Precision Analog Microcontroller: 1.3MIPS 8052 MCU + 62kB Flash + 8-Ch 12-Bit ADC + Dual 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of ADUC832

• Mcu Core: 8052
• Mcu Speed (mips): 1.3
• Sram (bytes): 2304Bytes
• Gpio Pins: 34
• Adc # Channels: 8
• Other: PWM

Mnemonic
P0.2/AD2
P0.3/AD3
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
MQFP
45
46
49
50
51
52
Pin No.
LFCSP
48
49
52
53
54
56
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Description
Input/Output Port 0 (P0.2). Port 0 is an 8-Bit Open-Drain Bidirectional I/O Port. Port 0
pins that have 1s written to them float and in that state can be used as high
impedance inputs.
External Memory Address and Data (AD2). Port 0 is also the multiplexed low order
address and data bus during accesses to external program or data memory. In this
application, it uses strong internal pull-ups when emitting 1s.
Input/Output Port 0 (P0.3). Port 0 is an 8-Bit Open-Drain Bidirectional I/O Port. Port 0
pins that have 1s written to them float and in that state can be used as high
impedance inputs.
External Memory Address and Data (AD3). Port 0 is also the multiplexed low order
address and data bus during accesses to external program or data memory. In this
application, it uses strong internal pull-ups when emitting 1s.
Input/Output Port 0 (P0.4). Port 0 is an 8-Bit Open-Drain Bidirectional I/O Port. Port 0
pins that have 1s written to them float and in that state can be used as high
impedance inputs.
External Memory Address and Data (AD4). Port 0 is also the multiplexed low order
address and data bus during accesses to external program or data memory. In this
application, it uses strong internal pull-ups when emitting 1s.
Input/Output Port 0 (P0.5). Port 0 is an 8-Bit Open-Drain Bidirectional I/O Port. Port 0
pins that have 1s written to them float and in that state can be used as high
impedance inputs.
External Memory Address and Data (AD5). Port 0 is also the multiplexed low order
address and data bus during accesses to external program or data memory. In this
application, it uses strong internal pull-ups when emitting 1s.
Input/Output Port 0 (P0.6). Port 0 is an 8-Bit Open-Drain Bidirectional I/O Port. Port 0
pins that have 1s written to them float and in that state can be used as high
impedance inputs.
External Memory Address and Data (AD6). Port 0 is also the multiplexed low order
address and data bus during accesses to external program or data memory. In this
application, it uses strong internal pull-ups when emitting 1s.
Input/Output Port 0 (P0.7). Port 0 is an 8-Bit Open-Drain Bidirectional I/O Port. Port 0
pins that have 1s written to them float and in that state can be used as high
impedance inputs.
External Memory Address and Data (AD7). Port 0 is also the multiplexed low order
address and data bus during accesses to external program or data memory. In this
application, it uses strong internal pull-ups when emitting 1s.
Rev. A | Page 25 of 92
ADuC832