ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 130

• 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
PART IDENTIFICATION
Two registers mapped into the MMR space are intended to
allow user code to identify and trace manufacturing lot ID
information, part ID number, silicon mask revision, and kernel
revision. This information is contained in the SYSSER0 and
SYSSER1 MMR (see Table 97 and Table 98 for details).
In addition, the FFEE0ADR MMR contains information at
power-up that can identify the ADuC7034 family member.
For direct traceability, the assembly lot ID is also available. The
assembly lot ID can be 64 bits long. The SYSALI MMR contains
the 32-bit lower half of the assembly lot ID. The upper half is
contained in the T1LD MMR at power-up.
The information contained in SYSSER0, SYSSER1, SYSALI, and
T1LD allows full traceability of each part.
The lot number is part of the branding on the package and is
described in Table 96.
Table 97. SYSSER0 MMR Bit Designations
Bit
31 to 27
26 to 22
21 to 16
15 to 0
Description
Wafer number. These five bits provide the wafer number (1 to 24) from the wafer fabrication lot ID (from which this
device originated). When used in conjunction with SYSSER0[26:0], these bits provide individual wafer traceability.
Wafer lot fabrication plant. These five bits reflect the manufacturing plant associated with this wafer lot. When used in
conjunction with SYSSER0[21:0], these bits provide wafer lot traceability.
Wafer lot fabrication ID. These six bits form part of the wafer lot fabrication ID. When used in conjunction with
SYSSER0[26:22] and SYSSER0[15:0], these bits provide wafer lot traceability.
Wafer lot fabrication ID. These 16 LSBs hold a 16-bit number that is interpreted as the wafer fabrication lot ID number.
When used in conjunction with the value in SYSSER1 (that is, the manufacturing lot ID), this number is a unique
identifier of the part.
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Table 96. Branding Example
Line
Line 1
Line 2
Line 3
Line 4
PART IDENTIFICATION REGISTERS
System Serial ID Register 0
Name:
Address:
Default Value:
Access:
Function:
LFCSP
ADuC7034
BCPZ
A40 #date code
Assembly lot number
SYSSER0
0xFFFF0238
0x00000000 (updated by kernel at power-on)
Read/write
At power-on, this 32-bit register holds the
value of the original manufacturing lot
number from which this specific ADuC7034
unit was manufactured (bottom die only).
Used in conjunction with SYSSER1, this lot
number allows the full manufacturing history of
this part to be traced (bottom die only).