ADUC7039BCP6Z-RL Analog Devices Inc, ADUC7039BCP6Z-RL Datasheet - Page 70

• Manufacturer Part Number: ADUC7039BCP6Z-RL
• Description: Flash 64k ARM7 Dual 16-Bit ADC LIN I.C.
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7039BCP6Z-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 20.48MHz
• Connectivity: LIN, SPI
• Peripherals: POR, Temp Sensor, WDT
• Number Of I /o: 6
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 18 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 115°C
• Package / Case: 32-LFCSP
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

Table 51. GPDAT MMR Bit Designations
GPIO Port Data Register
Bit
31 to 30
29
28
27
26
25
24
23 to 22
21
20
19
18
17
16
15 to 6
5
4
3
2
1
0
ADuC7039
Name:
Address:
Default Value:
Access:
Function:
GPDAT
0xFFFF0D10
0x000000FF
Read/write
This 32-bit MMR configures the direction of the GPIO pins. This register also sets the output value for GPIO pins
configured as outputs and reads the status of GPIO pins configured as inputs.
Description
Reserved. These bits are reserved and should be written as 0 by user code.
Port 0.5 direction select bit.
This bit is cleared to 0 by user code to configure the GPIO pin assigned to Port 0.5 as an input.
This bit is set to 1 by user code to configure the GPIO pin assigned to Port 0.5 as an output.
Port 0.4 direction select bit.
This bit is cleared to 0 by user code to configure the GPIO pin assigned to Port 0.4 as an input.
This bit is set to 1 by user code to configure the GPIO pin assigned to Port 0.4 as an output.
Port 0.3 direction select bit.
This bit is cleared to 0 by user code to configure the GPIO pin assigned to Port 0.3 as an input.
This bit is set to 1 by user code to configure the GPIO pin assigned to Port 0.3 as an output.
Port 0.2 direction select bit.
This bit is cleared to 0 by user code to configure the GPIO pin assigned to Port 0.2 as an input.
This bit is set to 1 by user code to configure the GPIO pin assigned to Port 0.2 as an output.
Port 0.1 direction select bit.
This bit is cleared to 0 by user code to configure the GPIO pin assigned to Port 0.1 as an input.
This bit is set to 1 by user code to configure the GPIO pin assigned to Port 0.1 as an output.
Port 0.0 direction select bit.
This bit is cleared to 0 by user code to configure the GPIO pin assigned to Port 0.0 as an input.
This bit is set to 1 by user code to configure the GPIO pin assigned to Port 0.0 as an output.
Reserved. These bits are reserved and should be written as 0 by user code.
Port 0.5 data output. The value written to this bit appears directly on the GPIO pin assigned to Port 0.5.
Port 0.4 data output. The value written to this bit appears directly on the GPIO pin assigned to Port 0.4.
Port 0.3 data output. The value written to this bit appears directly on the GPIO pin assigned to Port 0.3.
Port 0.2 data output. The value written to this bit appears directly on the GPIO pin assigned to Port 0.2.
Port 0.1 data output. The value written to this bit appears directly on the GPIO pin assigned to Port 0.1.
Port 0.0 data output. The value written to this bit appears directly on the GPIO pin assigned to Port 0.0.
Reserved. These bits are reserved and should be written as 0 by user code.
Port 0.5 data input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port 0.5. User code
should write 0 to this bit.
Port 0.4 data input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port 0.4. User code
should write 0 to this bit.
Port 0.3 data input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port 0.3. User code
should write 0 to this bit.
Port 0.2 data input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port 0.2. User code
should write 0 to this bit.
Port 0.1 data input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port 0.1. User code
should write 0 to this bit.
Port 0.0 data input. This bit is a read-only bit that reflects the current status of the GPIO pin assigned to Port 0.0. User code
should write 0 to this bit.
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