aduc7030 Analog Devices, Inc., aduc7030 Datasheet - Page 76
aduc7030
Manufacturer Part Number
aduc7030
Description
Integrated Precision Battery Sensor For Automotive
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADUC7030.pdf
(150 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
aduc7030BCPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
aduc7030BCPZ-8V
Manufacturer:
Analog Devices Inc
Quantity:
135
- Current page: 76 of 150
- Download datasheet (2Mb)
ADuC7030/ADuC7033
POWCON Register:
Name:
Address:
Default Value:
Access:
Function:
Table 40. POWCON MMR bit designations
1
2
3
4
5
Bit
31-8
7
6
5
4
3
2-0
Timer peripherals will be powered down if driven from the PLL Output clock. Timers driven from an active clock source will stay in normal power mode.
The peripherals that are powered down by this bit are as follows:
LIN can still respond to wake-up events even if this bit is cleared.
Wake-Up Timer (Timer2) can still be active if driven from low power oscillator even if this bit is set.
If user code powers down the MCU, a dummy MCU cycle should be included after the power-down command is written to POWCON.
SRAM, Flash/EE Memory and GPIO Interfaces
SPI and UART Serial Ports
Description
Reserved
Precision 131kHz Input Enable:
Cleared by the user to Power down the Precision 131kHz Input Enable.
Set by the user to enable the Precision 131kHz Input Enable. The Precision 131kHz oscillator must also be enabled via
HVCFG0[6]. Setting this bit increases current consumption by approximately 50uA and should be disabled when not in use.
XTAL Power Down:
Cleared by the user to Power down the external crystal circuitry.
Set by the user to enable the external crystal circuitry.
PLL Power Down
This bit is cleared to 0 to power down the PLL. The PLL can not be powered down if either the core or peripherals are enabled:
Bits 3, 4 and 5 must be cleared simultaneously.
Set by default, and set by hardware on a wake up event
Peripherals
Cleared to power down the peripherals. The peripherals cannot be powered down if the core is enabled: bits 3 and 4 must be
cleared simultaneously.
Set by default, or and by hardware on a wake up event
Core Power Down:
Cleared to power down the ARM Core
Set by default, and set by hardware on a wake up event
CD Core clock divider bits:
000
001
010
011
100
101
110
111
POWCON
0xFFFF0408
0x079
Read/Write
This 8-bit register allows user code dynamically enter various Low Power modes and modify the CD divider which
controls the speed of the ARM7TDMI Core.
2,3, 4
Power Down:
1
:
5
20.48 MHz
10.24 MHz
5.12 MHz
2.56 MHz
1.28 MHz
640 kHz
320 kHz
160 kHz
Rev. PrE | Page 76 of 150
Preliminary Technical Data
48.83ns
97.66ns
195.31ns
390.63ns
781.25ns
1.56µs
3.125µs
6.25µs
Related parts for aduc7030
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Analog Divider
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Analog Front End For Adsl
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Lc2mos Complete, 12-bit Analog I/o System
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Cmos 4/8 Channel Analog Multiplexers
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Low Cost, Low Power Cmos General Purpose Analog Front End
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
2.5 V To 5.0 V Micropower, Precision Series Mode Voltage References
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Stereo, Single-supply 18-bit Integrated Dac
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Multichannel 24-bit, 192 Khz, Dac
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Ac?97 Soundmax Codec
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Complete Dual 18-bit 16 X Fs Audio Dac
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Sampleport Stereo Asynchronous Sample Rate Converters
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
U.s./international Modem Daa Line Codec Chipset
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Low Distortion 750 Mhz Closed-loop Buffer Amp
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
High Speed Active Load With Inhibit Mode
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Cmos 80 Mhz, 10-bit Video Dac
Manufacturer:
Analog Devices, Inc.
Datasheet: