ADUC814_02 AD [Analog Devices], ADUC814_02 Datasheet - Page 8

• Manufacturer Part Number: ADUC814_02
• Description: MicroConverter, Small Package 12-Bit ADC with Embedded FLASH MCU
• Manufacturer: AD [Analog Devices]

TIMING SPECIFICATIONS
Parameter
UART TIMING (Shift Register Mode)
ADuC814
t
t
t
t
t
XLXL
QVXH
DVXH
XHDX
XHQX
Serial Port Clock Cycle Time
Output Data Setup to Clock
Input Data Setup to Clock
Input Data Hold after Clock
Output Data Hold after Clock
(OUTPUT CLOCK)
(OUTPUT DATA)
(INPUT DATA)
RXD
RXD
TXD
(continued)
Figure 3. UART Timing in Shift Register Mode
MSB
01
MSB
Min
16.78 MHz Core_CLK
463
252
0
22
t
DVXH
t
BIT 6
QVXH
67
Typ
715
BIT 6
–8–
t
t
Max
XHQX
XHDX
Min
10t
2t
0
2t
CORE
CORE
CORE
BIT 1
Variable Core_CLK
+ 133
– 117
– 133
BIT 1
t
XLXL
Typ
12t
CORE
SET RI
SET TI
LSB
OR
Max
Unit
µs
ns
ns
ns
ns
REV. 0
Figure
3
3
3
3
3