ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 11

• 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

Table 3. SPI Master Mode Timing—PHASE Mode = 0
Parameter
t
t
t
t
t
t
t
t
t
t
1
2
SL
SH
DAV
DOSU
DSU
DHD
DF
DR
SR
SF
t
t
HCLK
UCLK
depends on the clock divider (CD) bits in the POWCON MMR. t
= 48.8 ns and corresponds to the 20.48 MHz internal clock from the PLL before the clock divider.
Description
SCLK low pulse width
SCLK high pulse width
Data output valid after SCLK edge
Data output setup before SCLK edge
Data input setup time before SCLK edge
Data input hold time after SCLK edge
Data output fall time
Data output rise time
SCLK rise time
SCLK fall time
(POLARITY = 0)
(POLARITY = 1)
SCLK
SCLK
MOSI
MISO
1
t
1
DOSU
t
DSU
MSB IN
MSB
t
DHD
Figure 3. SPI Master Mode Timing—PHASE Mode = 0
t
SH
2
t
DF
2
t
HCLK
DAV
= t
Min
3 × t
0
Rev. B | Page 11 of 136
t
SL
UCLK
UCLK
t
/2
DR
CD
BITS [6:1]
.
BITS [6:1]
Typ
(SPIDIV + 1) × t
(SPIDIV + 1) × t
3.5
3.5
3.5
3.5
½ t
SL
LSB IN
t
SR
LSB
HCLK
HCLK
t
SF
Max
(2 × t
UCLK
) + (2 × t
ADuC7034
HCLK
)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns