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| 型号： | ADUC7032BSTZ-8V-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 41/128页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY SENSOR PREC 48-LQFP |
| 标准包装： | 1 |
| 系列： | MicroConverter® ADuC7xxx |
| 核心处理器： | ARM7 |
| 芯体尺寸： | 16/32-位 |
| 速度： | 20.48MHz |
| 连通性： | LIN，SPI，UART/USART |
| 外围设备： | POR，PSM，温度传感器，WDT |
| 输入/输出数： | 9 |
| 程序存储器容量： | 96KB（48K x 16） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 1.5K x 32 |
| 电压 - 电源 (Vcc/Vdd)： | 3.5 V ~ 18 V |
| 数据转换器： | A/D 2x16b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 48-LQFP |
| 包装： | 标准包装 |
| 其它名称： | ADUC7032BSTZ-8V-RLDKR |
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Preliminary Technical Data
ADuC7032
Rev. PrD | Page 2 of 128
TABLE OF CONTENTS
TABLE OF CONTENTS................................................... 2
ADUC7032 DATASHEET TABLES................................. 5
ADUC7032 DATASHEET FIGURES .............................. 7
ADUC7032SPECIFICATIONS ........................................ 8
ELECTRICAL SPECIFICATIONS............................................ 8
TIMING SPECIFICATIONS ................................................. 15
SPI Timing Specifications........................................... 15
LIN Timing Specifications .......................................... 19
SPECIFICATION TERMINOLOGY............................. 21
ABSOLUTE MAXIMUM RATINGS ............................ 22
ORDERING GUIDE ........................................................... 22
ESD Caution............................................................... 22
PIN FUNCTION DESCRIPTIONS ............................... 23
ADUC7032 GENERAL DESCRIPTION....................... 26
OVERVIEW OF THE ARM7TDMI CORE ........................... 26
ARM7 Exceptions ....................................................... 27
ARM Registers............................................................ 27
Interrupt latency ......................................................... 28
MEMORY ORGANISATION ................................................ 28
Memory Format.......................................................... 28
SRAM.......................................................................... 28
Remap......................................................................... 29
Remap operation ........................................................ 29
SYSMAP0 Register :................................................... 29
ADUC7032 RESET.......................................................... 30
RSTCLR Register : ..................................................... 30
RSTSTA Register : ...................................................... 30
FLASH/EE MEMORY AND THE ADUC7032...................... 31
FLASH/EE MEMORY CONTROL INTERFACE...................... 31
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
FLASH/EE MEMORY SECURITY........................................ 34
Block0, Flash/EE Memory Protection Registers :...... 35
Block1, Flash/EE Memory Protection Registers :...... 35
FLASH/EE MEMORY RELIABILITY .................................. 36
CODE EXECUTION TIME FROM SRAM AND FLASH/EE 37
Execution from SRAM ................................................ 37
Execution from Flash/EE ........................................... 37
ADUC7032 KERNEL ....................................................... 38
MEMORY MAPPED REGISTERS ........................................ 40
16-BIT
Σ ANALOG TO DIGITAL CONVERTERS. 45
CURRENT CHANNEL ADC (I-ADC) ................................ 45
VOLTAGE CHANNEL ADC (V-ADC)................................46
TEMPERATURE CHANNEL ADC (T-ADC)........................46
ADC GROUND SWITCH ...................................................47
ADC NOISE PERFORMANCE TABLES ...............................48
ADC MMR INTERFACE...................................................49
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:
....................................................................................59
Current Channel ADC Result Count Register: ...........59
Current Channel ADC Threshold Register:................59
Current Channel ADC Threshold Count Limit Register:
....................................................................................59
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 POWER MODES OF OPERATION...............................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
ADC DIAGNOSTICS.........................................................65
Current ADC Diagnostics...........................................65
Temperature ADC Diagnostics ...................................66
POWER SUPPLY SUPPORT CIRCUITS .....................67
ADUC7032 SYSTEM CLOCKS .....................................68
PLLSTA Register : ......................................................69
PLLCON Pre-write Key PLLKEY0: ...........................70
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