ADUC7122 Analog Devices, ADUC7122 Datasheet - Page 42

• Manufacturer Part Number: ADUC7122
• Description: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI® MCU
• Manufacturer: Analog Devices

Specifications of ADUC7122

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 32
• Adc # Channels: 13

ADuC7122
RSTCFG Register
Name:
Address:
Default value:
Access:
Table 62. RSTCFG MMR Bit Designations
Bit
7 to 3
2
1
0
Description
Reserved. Always set to 0.
This bit is set to 1 to configure the DAC outputs to retain
their state after a watchdog or software reset.
This bit is cleared for the DAC pins and registers to
return to their default state.
Reserved. Always set to 0.
This bit is set to 1 to configure the GPIO pins to retain
their state after a watchdog or software reset.
This bit is cleared for the GPIO pins and registers to
return to their default state.
RSTCFG
0xFFFF024C
0x00
Read/write
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RSTKEY1 Register
Name:
Address:
Default Value:
Access
RSTKEY2 Register
Name:
Address:
Default Value:
Access:
Table 63. RSTCFG Write Sequence
Name
RSTKEY1
RSTCFG
RSTKEY2
RSTKEY1
0xFFFF0248
N/A
Write
RSTKEY2
0xFFFF0250
N/A
Write
Code
0x76
User value
0xB1