ADUC7024BST62-REEL Analog Devices Inc, ADUC7024BST62-REEL Datasheet - Page 13

• Manufacturer Part Number: ADUC7024BST62-REEL
• Description: IC MCU FLASH 62K W/ANLG 64-LQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7024BST62-REEL

• Rohs Status: RoHS non-compliant
• Design Resources: Sensing Low-g Acceleration Using ADXL345 Digital Accelerometer Connected to ADuC7024 (CN0133)
• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 44MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: PLA, PWM, PSM, Temp Sensor, WDT
• Number Of I /o: 30
• Program Memory Size: 62KB (62K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 10x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LQFP
• Eeprom Size: -
• Other names: ADUC7024BST62REEL

Table 7. 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 or CD bits in the PLLCON MMR. t
= 23.9 ns. It corresponds to the 41.78 MHz internal clock from the PLL before the clock divider; see Figure 57.
(POLARITY = 0)
(POLARITY = 1)
Description
SCLOCK low pulse width
SCLOCK high pulse width
Data output valid after SCLOCK edge
Data output setup before 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
SCLOCK
SCLOCK
MOSI
MISO
t
DOSU
t
DSU
MSB IN
1
1
MSB
t
DHD
t
SH
Figure 7. SPI Master Mode Timing (Phase Mode = 0)
t
DF
t
DAV
HCLK
2
= t
t
SL
Rev. C | Page 13 of 96
UCLK
2
t
DR
/2
BITS 6 TO 1
BITS 6 TO 1
CD
; see Figure 57.
Min
1 × t
2 × t
ADuC7019/20/21/22/24/25/26/27/28/29
UCLK
UCLK
LSB IN
t
SR
Typ
(SPIDIV + 1) × t
(SPIDIV + 1) × t
5
5
5
5
LSB
t
SF
HCLK
HCLK
Max
25
75
12.5
12.5
12.5
12.5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns