ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 2

• Manufacturer Part Number: ADUC7034BCPZ-RL
• Description: IC,Battery Management,LLCC,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

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

ADuC7034
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 3
Specifications ..................................................................................... 4
Absolute Maximum Ratings .......................................................... 15
Pin Configuration and Function Descriptions ........................... 16
Typical Performance Characteristics ........................................... 18
Terminology .................................................................................... 19
Theory of Operation ...................................................................... 20
Flash/EE Memory ........................................................................... 25
Memory-Mapped Registers ........................................................... 33
16-Bit Sigma-Delta Analog-to-Digital Converters .................... 40
Electrical Specifications ............................................................... 4
Timing Specifications ................................................................ 10
ESD Caution ................................................................................ 15
Overview of the ARM7TDMI Core ......................................... 20
Memory Organization ............................................................... 22
Reset ............................................................................................. 24
Programming Flash/EE Memory In-Circuit .......................... 25
Flash/EE Control Interface ........................................................ 25
Flash/EE Memory Security ....................................................... 28
Flash/EE Memory Reliability .................................................... 29
CODE Execution Time from SRAM and Flash/EE ............... 30
ADuC7034 Kernel ...................................................................... 31
Complete MMR Listing ............................................................. 34
Current Channel ADC (I-ADC) .............................................. 40
Voltage/Temperature Channel ADC (V-/T-ADC) ..................... 42
ADC Ground Switch .................................................................. 43
ADC Noise Performance Tables ............................................... 43
ADC MMR Interface ................................................................. 44
ADC Power Modes of Operation ............................................. 55
Rev. B | Page 2 of 136
Power Supply Support Circuits ..................................................... 61
ADuC7034 System Clocks ............................................................ 62
Processor Reference Peripherals ................................................... 68
Timers .............................................................................................. 71
General-Purpose I/O ..................................................................... 84
High Voltage Peripheral Control Interface ................................. 95
UART Serial Interface .................................................................. 104
Serial Peripheral Interface ........................................................... 110
ADC Comparator and Accumulator ....................................... 56
ADC Sinc3 Digital Filter Response .......................................... 56
ADC Calibration ........................................................................ 59
ADC Diagnostics ........................................................................ 60
System Clock Registers .............................................................. 63
Low Power Clock Calibration ................................................... 66
Interrupt System ......................................................................... 68
Synchronization of timers Across Asynchronous Clock
Domains ...................................................................................... 71
Programming the Timers .......................................................... 72
Timer0—Lifetime Timer ........................................................... 74
Timer1.......................................................................................... 76
Timer2—Wake-Up Timer ......................................................... 78
Timer3—Watchdog Timer ........................................................ 80
Timer4—STI Timer ................................................................... 82
General-Purpose I/O Registers ................................................ 86
High Voltage Peripheral Control Interface Registers ............ 96
Wake-Up (WU) Pin ................................................................. 102
Handling Interrupts from the High Voltage Peripheral
Control Interface ...................................................................... 103
Low Voltage Flag (LVF) ........................................................... 103
High Voltage Diagnostics ........................................................ 103
Baud Rate Generation .............................................................. 104
UART Register Definition ....................................................... 105
MISO Pin ................................................................................... 110