ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 64
![IC,Battery Management,LLCC,48PIN,PLASTIC](/photos/6/50/65022/cp-48-8_sml.jpg)
ADUC7034BCPZ-RL
Manufacturer Part Number
ADUC7034BCPZ-RL
Description
IC,Battery Management,LLCC,48PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC7xxxr
Datasheet
1.ADUC7034BCPZ-RL.pdf
(136 pages)
Specifications of ADUC7034BCPZ-RL
Core Processor
ARM7
Core Size
16/32-Bit
Speed
20.48MHz
Connectivity
LIN, SPI, UART/USART
Peripherals
POR, PSM, Temp Sensor, WDT
Number Of I /o
9
Program Memory Size
32KB (32K 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
48-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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ADuC7034
PLLCON Prewrite Key Register
Name:
Address:
Access:
Key:
Function:
PLLCON Postwrite Key Register
Name:
Address:
Access:
Key:
Function:
PLLCON Register
Name:
Address:
Default Value:
Access:
Function:
Table 44. PLLCON MMR Bit Designations
Bit
7 to 2
1 to 0
1
If the user code switches MCU clock sources, a dummy MCU cycle should be
included after the clock switch is written to PLLCON.
Description
PLL clock source.
00 = low power 131 kHz oscillator.
01 = precision 131 kHz oscillator.
10 = external 32.768 kHz crystal.
11 = reserved.
Reserved. These bits should be written as 0 by user code.
PLLKEY0
Write only
0x000000AA
PLLKEY0 is the PLLCON prewrite key. PLLCON is
a keyed register that requires a 32-bit key value to be
written before and after PLLCON.
PLLKEY1
Write only
0x00000055
PLLKEY1 is the PLLCON postwrite key. PLLCON
is a keyed register that requires a 32-bit key value to
be written before and after PLLCON.
0xFFFF0410
0xFFFF0418
PLLCON
0xFFFF0414
0x00
Read/write
This 8-bit register allows user code to
dynamically select one of three oscillator
sources as the PLL source clock.
1
Rev. B | Page 64 of 136
POWCON Prewrite Key Register
Name:
Address:
Access:
Key:
Function:
POWCON Postwrite Key Register
Name:
Address:
Access:
Key:
Function:
POWKEY1
0xFFFF040C
Write only
0x000000F4
POWKEY1 is the POWCON postwrite key.
POWCON is a keyed register that requires a 32-bit
key value to be written before and after POWCON.
POWKEY0
0xFFFF0404
Write only
0x00000001
POWKEY0 is the POWCON prewrite key.
POWCON is a keyed register that requires a 32-bit
key value to be written before and after POWCON.
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