aduc7032 Analog Devices, Inc., aduc7032 Datasheet - Page 2

• Manufacturer Part Number: aduc7032
• Description: Microconverter Integrated, Precision Battery Sensor
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
TABLE OF CONTENTS
TABLE OF CONTENTS................................................... 2
ADUC7032 DATASHEET TABLES................................. 5
ADUC7032 DATASHEET FIGURES .............................. 7
ADUC7032SPECIFICATIONS ........................................ 8
ABSOLUTE MAXIMUM RATINGS ............................ 22
PIN FUNCTION DESCRIPTIONS ............................... 23
ADUC7032 GENERAL DESCRIPTION....................... 26
16-BIT
E
T
SPECIFICATION TERMINOLOGY............................. 21
O
O
M
AD
F
F
F
F
CODE E
AD
M
C
LASH
LASH
LASH
LASH
LECTRICAL
IMING
URRENT
RDERING
VERVIEW OF THE
EMORY ORGANISATION
EMORY
SPI Timing Specifications........................................... 15
LIN Timing Specifications .......................................... 19
ESD Caution............................................................... 22
ARM7 Exceptions ....................................................... 27
ARM Registers............................................................ 27
Interrupt latency......................................................... 28
Memory Format.......................................................... 28
SRAM.......................................................................... 28
Remap......................................................................... 29
Remap operation ........................................................ 29
SYSMAP0 Register :................................................... 29
RSTCLR Register : ..................................................... 30
RSTSTA Register : ...................................................... 30
FEE0CON and FEE1CON Registers :....................... 32
FEE0STA and FEE1STA Registers :........................... 33
FEE0ADR and FEE1ADR Registers:......................... 33
FEE0DAT and FEE1DAT Registers:.......................... 33
FEE0MOD and FEE1MOD Registers : ..................... 34
Block0, Flash/EE Memory Protection Registers :...... 35
Block1, Flash/EE Memory Protection Registers :...... 35
Execution from SRAM ................................................ 37
Execution from Flash/EE ........................................... 37
U
U
C7032 R
C7032 K
/EE M
/EE
/EE
/EE M
S
XECUTION TIME FROM
PECIFICATIONS
M
C
ANALOG TO DIGITAL CONVERTERS. 45
MEMORY
MEMORY SECURITY
G
HANNEL
APPED
S
UIDE
EMORY AND THE
EMORY
ESET
ERNEL
PECIFICATIONS
........................................................... 22
ARM7TDMI
R
.......................................................... 30
C
ADC (I-ADC) ................................ 45
EGISTERS
R
....................................................... 38
ONTROL
ELIABILITY
................................................. 15
................................................ 28
............................................ 8
AD
........................................ 34
........................................ 40
I
SRAM
NTERFACE
CORE
U
.................................. 36
C7032...................... 31
........................... 26
AND
...................... 31
FLASH/EE 37
Rev. PrD | Page 2 of 128
POWER SUPPLY SUPPORT CIRCUITS.....................67
ADUC7032 SYSTEM CLOCKS .....................................68
V
T
ADC G
ADC N
ADC MMR I
ADC P
ADC D
EMPERATURE
OLTAGE
ADC Status Register : .................................................49
ADC Interrupt Mask Register :...................................50
ADC Mode Register : .................................................51
Current Channel ADC Control Register :...................52
Voltage Channel ADC Control Register : ...................53
Temperature Channel ADC Control Register : ...........54
ADC Filter Register : .................................................55
ADC Configuration Register : ....................................57
Current Channel ADC Data Register :.......................58
Voltage Channel Data Register: .................................58
Temperature Channel ADC Data Register : ...............58
ADC FIFO Register : .................................................58
Current Channel ADC Offset Calibration Register :..58
Voltage Channel Offset Calibration Register : ...........58
Temperature Channel Offset Calibration Register: ....58
Current Channel ADC Gain Calibration Register : ...59
Voltage Channel Gain Calibration Register :.............59
Temperature Channel Gain Calibration Register :.....59
Current Channel ADC Result Counter Limit Register:
Current Channel ADC Result Count Register: ...........59
Current Channel ADC Threshold Register:................59
Current Channel ADC Threshold Count Limit Register:
Current Channel ADC Threshold Count Register: .....60
Current Channel ADC Accumulator Register: ...........60
Current Channel ADC Accumulator Threshold
Register: .....................................................................60
Low Power Voltage Reference Scaling Factor............60
ADC Startup Procedure ..............................................60
ADC Normal Power Mode..........................................61
ADC Low Power Mode...............................................61
ADC Low Power-Plus Mode.......................................61
ADC Sinc3 Digital Filter Response ............................61
ADC Calibration.........................................................64
Using the Offset and Gain Calibration Registers .......64
Understanding the Offset and Gain Calibration
Registers .....................................................................65
Current ADC Diagnostics...........................................65
Temperature ADC Diagnostics ...................................66
PLLSTA Register : ......................................................69
PLLCON Pre-write Key PLLKEY0: ...........................70
....................................................................................59
....................................................................................59
OWER
ROUND
OISE
IAGNOSTICS
C
HANNEL
P
NTERFACE
M
ERFORMANCE
C
S
ODES OF
WITCH
HANNEL
.........................................................65
ADC (V-ADC)................................46
...................................................47
...................................................49
O
ADC (T-ADC) ........................46
PERATION
T
ABLES
...............................48
...............................60
ADuC7032