ADUC7039BCP6Z-RL Analog Devices Inc, ADUC7039BCP6Z-RL Datasheet - Page 87

• Manufacturer Part Number: ADUC7039BCP6Z-RL
• Description: Flash 64k ARM7 Dual 16-Bit ADC LIN I.C.
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7039BCP6Z-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 20.48MHz
• Connectivity: LIN, SPI
• Peripherals: POR, Temp Sensor, WDT
• Number Of I /o: 6
• Program Memory Size: 64KB (64K 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: 32-LFCSP
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

PART IDENTIFICATION
For traceability, part identification is available at power-up.
Information such as manufacturing lot ID, silicon mask
revision, and kernel revision are available in the internal
ARM register at power-up (R4 to R6), as described in Table 64
and Table 65.
For full traceability, R4, R5, R6 and part numbers need to
be recorded. The assembly lot ID stored in R6 is part of the
branding on the package as shown Table 63.
Table 64. R4 Bit Designations at Power-Up
Bit
31 to 27
26 to 22
21 to 16
15 to 0
Table 65. R5 Bit Designations at Power-Up
Bit
31 to 28
27 to 20
19 to 16
15 to 0
Description
Silicon mask revision ID. The 4 bits read from this nibble reflect the silicon mask ID number. Specifically, the hex value in
this nibble should be decoded as the lower hex nibble in the hex numbers reflecting the ASCII characters in the range of
A to O. For example,
Bits[19:16] = 0001 = 0x1; therefore, this value should be interpreted as 41 which is ASCII Character A corresponding to
Silicon Mask Revision A.
Bits[19:16] = 1011 = 0xB; therefore the number is interpreted as 4B which is ASCII Character K corresponding to Silicon
Mask Revision K.
The allowable range for this value is 1 to 15 which is interpreted as 41 to 4F or ASCII Character A to Character O.
Kernel revision ID. This byte contains the hex number, which should be interpreted as an ASCII character indicating the
revision of the kernel firmware embedded in the on-chip Flash/EE memory. For example, reading 0x41 from this byte
should be interpreted as A indicating a Revision A kernel is on-chip.
Reserved. For prerelease samples, these bits refer to the kernel minor revision number of the device.
Part ID. These 16 LSBs hold a 16-bit number that are interpreted as the part ID number. When used in conjunction with
the value in R4 (that is, the manufacturing lot ID) this number is a unique identifier for the part.
Description
Wafer number. The five bits read from this location give the wafer number (1 to 24) from the wafer fabrication lot ID
(from which this device originated). When used in conjunction with R4[26:0], it provides individual wafer traceability.
Wafer lot fabrication plant. The five bits read from this location reflect the manufacturing plant associated with this
wafer lot. When it is used in conjunction with R4[21:0], it provides wafer lot traceability.
Wafer lot fabrication ID. The six bits read from this location form part of the wafer lot fabrication ID, and when used in
conjunction with R4[26:22] and R4[15:0], the bits provide wafer lot traceability.
Wafer lot fabrication ID. These 16 LSBs hold a 16-bit number to be interpreted as the wafer fabrication lot ID number.
When used in conjunction with the value in R5, that is, the manufacturing lot ID, this number is a unique identifier for
the part.
Rev. B | Page 87 of 92
For example, for an assembly lot ID of 1675904.1, R6
contains 0x00199280. The part number is contained in
the MMR FEEADR at power-up.
Table 63. Branding Example
Line
Line 1
Line 2
Line 3
Line 4
LFCSP
ADuC7039
BCP6Z
B60 #date code
1675904.1
ADuC7039