ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 112
![IC,Battery Management,LLCC,48PIN,PLASTIC](/photos/6/50/65022/cp-48-8_sml.jpg)
ADUC7034BCPZ-RL
Manufacturer Part Number
ADUC7034BCPZ-RL
Description
IC,Battery Management,LLCC,48PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC7xxxr
Datasheet
1.ADUC7034BCPZ-RL.pdf
(136 pages)
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
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ADuC7034
SPI Status Register
Name:
Address:
Default Value:
Access:
Function:
Table 89. SPISTA MMR Bit Designations
Bit
7 to 6
5
4
3
2
1
0
Description
Reserved.
SPIRX data register overflow status bit.
Set if SPIRX is overflowing.
Cleared by reading the SPIRX register.
SPIRX data register IRQ.
Set automatically if Bit 3 or Bit 5 is set.
Cleared by reading the SPIRX register.
SPIRX data register full status bit.
Set automatically if valid data is present in the SPIRX register.
Cleared by reading the SPIRX register.
SPITX data register underflow status bit.
Set automatically if SPITX is underflowing.
Cleared by writing in the SPITX register.
SPITX data register IRQ.
Set automatically if Bit 0 is cleared or Bit 2 is set.
Cleared by either writing in the SPITX register or, if the transmission is finished, by disabling the SPI.
SPITX data register empty status bit.
Set by writing to SPITX to send data. This bit is set during transmission of data.
Cleared when SPITX is empty.
SPISTA
0xFFFF0A00
0x00
Read only
The 8-bit MMR represents the current status of the serial peripheral interface.
Rev. B | Page 112 of 136
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