ADUC7060 Analog Devices, ADUC7060 Datasheet - Page 37

• Manufacturer Part Number: ADUC7060
• Description: Low-Power, Precision Analog Microcontroller, Dual ?-? ADCs, Flash/EE, ARM7TDMI
• Manufacturer: Analog Devices

Specifications of ADUC7060

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 10
• Sram (bytes): 4096Bytes
• Gpio Pins: 14
• Adc # Channels: 10
• Other: 14 Bit DAC,PWM

Table 33. ADuC706x Power Saving Modes
POWCON0[6:3]
1111
1110
1100
1000
0000
Table 34. Typical Current Consumption at 25°C in mA
POWCON0[6:3]
1111
1110
1100
1000
0000
1
2
3
Name:
Address:
Default value:
Access:
Function:
Name:
Address:
Default value:
Access:
Function:
All values listed in Table 34 have been taken with both ADCs turned off.
In active mode, GP0PAR bit 7 =1.
The values for pause, nap, sleep, and stop modes are measured with the NTRST pin low. To minimize I
the internal pull-down on the nTRST pin and means there is no ground path for the external pull-up resistor through the nTRST pin. By default, GP0PAR Bit 7 = 0,
therefore, setting this bit in user code will not affect the BM operation.
PLLKEY1
0xXXXX
Write
When writing to the PLLCON register, the
value of 0xAA must be written to this register
in the instruction immediately before writing
to PLLCON.
0xFFFF0410
PLLCON
0xFFFF0414
0x00
Read and write
This register selects the clock input to the PLL.
Mode
Active
Pause
Nap
Sleep
Stop
Mode
Active
Pause
Nap
Sleep
Stop
Core
Yes
3
3
3
3
2
Peripherals
Yes
Yes
CD = 0
5.22
2.6
1.33
0.085
0.055
CD = 1
4.04
1.95
1.29
0.085
0.055
Yes
Yes
Yes
PLL
1
Rev. C | Page 37 of 108
XTAL/T2/T3
Yes
Yes
Yes
Yes
CD = 2
2.69
1.6
1.29
0.085
0.055
Table 35. PLLCON MMR Bit Designations
Bit
7:3
2
1:0
Name:
Address:
Default value:
Access:
Function:
Name
Reserved
EXTCLK
OSEL
CD = 3
2.01
1.49
1.29
0.085
0.055
IRQ0 to IRQ3
Yes
Yes
Yes
Yes
Yes
DD
due to nTRST in all modes, set GP0PAR Bit 7 =1. This disables
PLLKEY2
0xFFFF0418
0xXXXX
Write
When writing to PLLCON, the value of 0x55
must be written to this register in the
instruction immediately after writing to
PLLCON.
CD = 4
1.67
1.4
1.29
0.085
0.055
Description
These bits must always be set to 0.
Set this bit to 1 to select external clock input
from P2.0.
Clear this bit to disable the external clock.
Oscillator selection bits.
[00] = internal 32,768 Hz oscillator.
[01] = internal 32,768 Hz oscillator.
[10] = external crystal.
[11] = internal 32,768 Hz oscillator.
Start-Up/Power-On Time
130 ms at CD = 0
4.8 μs at CD = 0; 660 μs at CD = 7
4.8 μs at CD = 0; 660 μs at CD = 7
66 μs at CD = 0; 900 μs at CD = 7
66 μs at CD = 0; 900 μs at CD = 7
ADuC7060/ADuC7061
CD = 5
1.51
1.33
1.29
0.085
0.055
CD = 6
1.42
1.31
1.29
0.085
0.055
CD = 7
1.38
1.3
1.29
0.085
0.055