ADUC7128BSTZ126-RL Analog Devices Inc, ADUC7128BSTZ126-RL Datasheet - Page 10

• Manufacturer Part Number: ADUC7128BSTZ126-RL
• Description: IC DAS MCU ARM7 ADC/DDS 64-LQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7128BSTZ126-RL

• Core Size: 16/32-Bit
• Program Memory Size: 126KB (126K x 8)
• Core Processor: ARM7
• Speed: 41.78MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: PLA, POR, PWM, PSM, Temp Sensor, WDT
• Number Of I /o: 28
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x12b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LQFP
• Controller Family/series: (ARM7) ADUC
• No. Of I/o's: 40
• Cpu Speed: 41.78MHz
• No. Of Timers: 5
• Digital Ic Case Style: LQFP
• Embedded Interface Type: I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADUC7128QSPZ - KIT DEV FOR ADUC7128
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: ADUC7128BSTZ126-RLTR

ADuC7128/ADuC7129
I
Table 4. I
Parameter
t
t
t
t
t
t
t
t
t
t
t
1
2
L
H
SHD
DSU
DHD
RSU
PSU
BUF
R
F
SUP
t
C® Timing Specifications
HCLK
depends on the clock divider or CD bits in the PLLCON MMR, t
SDATA (I/O)
SCLOCK (I)
2
P
C Timing in Fast Mode (400 kHz)
P
t
PSU
Description
SCLOCK low pulse width
SCLOCK high pulse width
Start condition hold time
Data setup time
Data hold time
Setup time for repeated start
Stop condition setup time
Bus-free time between a stop condition and a start condition
Rise time for both SCLOCK and SDATA
Fall time for both SCLOCK and SDATA
Pulse width of spike suppressed
CONDITION
STOP
PS
t
BUF
CONDITION
START
t
DSU
1
1
t
SHD
MSB
1
Figure 5. I
t
DHD
HCLK
2–7
= t
2
P
Rev. 0 | Page 10 of 92
C-Compatible Interface Timing
P
UCLK
/2
t
t
CD
H
L
.
LSB
8
t
SUP
t
DSU
t
SUP
Slave Min
200
100
300
100
0
100
100
1.3
100
60
ACK
9
t
RSU
t
DHD
REPEATED
Slave Max
300
300
50
START
S(R)
t
F
MSB
Master Typ
t
1360
1140
251,350
740
400
12.51350
400
200
20
F
1
t
R
t
R
Unit
ns
ns
ns
ns
ns
ns
ns
μs
ns
ns
ns