ADUC836BS Analog Devices Inc, ADUC836BS Datasheet - Page 77

• Manufacturer Part Number: ADUC836BS
• Description: IC ADC DUAL 16BIT W/MCU 52-MQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC8xxr

Specifications of ADUC836BS

• Rohs Status: RoHS non-compliant
• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 12.58MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: POR, PSM, PWM, Temp Sensor, WDT
• Number Of I /o: 34
• Program Memory Size: 62KB (62K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.25 V
• Data Converters: A/D 7x16b; D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 52-MQFP, 52-PQFP

Parameter
SPI SLAVE MODE TIMING (CPHA = 1)
REV. A
t
t
t
t
t
t
t
t
t
t
t
SS
SL
SH
DAV
DSU
DHD
DF
DR
SR
SF
SFS
(CPOL = 0)
(CPOL = 1)
SCLOCK
SCLOCK
SS to SCLOCK Edge
SCLOCK Low Pulsewidth
SCLOCK High Pulsewidth
Data Output Valid after SCLOCK Edge
Data Input Setup Time before SCLOCK Edge
Data Input Hold Time after SCLOCK Edge
Data Output Fall Time
Data Output Rise Time
SCLOCK Rise Time
SCLOCK Fall Time
SS High after SCLOCK Edge
MISO
MOSI
SS
t
SS
t
DAV
Figure 77. SPI Slave ModeTiming (CPHA = 1)
t
SH
t
DSU
MSB IN
t
MSB
DHD
t
SL
t
DF
–77–
Min
0
100
100
0
t
DR
BITS 6
BITS 6
Typ
330
330
10
10
10
10
–
–
1
1
t
SR
Max
50
25
25
25
25
LSB IN
t
SF
LSB
t
SFS
ADuC836
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns