ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 131

• 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

System Serial ID Register 1
Name:
Address:
Default Value:
Access:
Function:
Table 98. SYSSER1 MMR Bit Designations
Bit
31 to 28
27 to 20
19 to 16
15 to 0
SYSSER1
0xFFFF023C
0x00000000 (updated by kernel at power-on)
Read/write
At power-on, this 32-bit register holds the part ID number, the silicon mask revision number, and the kernel revision
number (bottom die only) as detailed in Table 98.
Description
Silicon mask revision ID. These four bits reflect the silicon mask ID number. Specifically, the hexadecimal value in this
nibble should be decoded as the lower nibble, reflecting the ASCII characters in the range of A to O. The allowable range
for this value is 1 to 15, which is interpreted as 41 to 4F, or ASCII Character A to ASCII Character O. For example, if
Bits[19:16] = 0001 = 0x1, this value should be interpreted as 41, which is ASCII Character A corresponding to Silicon Mask
Revision A. If Bits[19:16] = 1011 = 0xB, the number is interpreted as 4B, which is ASCII Character K corresponding to Silicon
Mask Revision K.
Kernel revision ID. This byte contains a hexadecimal number that is 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 ASCII Character 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 is interpreted as the part ID number. When used in conjunction with the
value in SYSSER0 (that is, the manufacturing lot ID), this number is a unique identifier of the part.
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ADuC7034