MAXQ7667AACM/V+T Maxim Integrated Products, MAXQ7667AACM/V+T Datasheet - Page 25

• Manufacturer Part Number: MAXQ7667AACM/V+T
• Description: IC MCU-BASED DAS 16BIT 48-LQFP
• Manufacturer: Maxim Integrated Products
• Series: MAXQ™r

Specifications of MAXQ7667AACM/V+T

• Core Processor: RISC
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 16
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Ram Size: 2K x 16
• Voltage - Supply (vcc/vdd): 2.25 V ~ 2.75 V
• Data Converters: A/D 5x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• Processor Series: MAXQ7667
• Core: RISC
• Data Bus Width: 16 bit
• Data Ram Size: 4 KB
• Interface Type: UART, JTAG, LIN
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: MAXQ7667EVKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 5 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Figure 11. SPI Timing Diagram in Master Mode
Figure 12. SPI Timing Diagram in Slave Mode
CKPOL/CKPHA
CKPOL/CKPHA
0/1 OR 1/0
0/0 OR 1/1
CKPOL/CKPHA
CKPOL/CKPHA
MOSI
MISO
SCLK
SCLK
0/1 OR 1/0
0/0 OR 1/1
SS
MOSI
MISO
SCLK
SCLK
SS
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Ultrasonic Distance-Measuring System
t
SSE
SHIFT
16-Bit, RISC, Microcontroller-Based,
SHIFT
t
MSB
SIS
MSB
t
SAMPLE
SCK
MSB
MSB
t
MIS
t
SAMPLE
MCK
t
SCH
t
MOH
SHIFT
t
MCH
t
SOV
SHIFT
t
MSB - 1
SCL
SAMPLE
t
MSB - 1
MOV
t
MCL
MSB - 1
t
SIH
SAMPLE
MSB - 1
t
MIH
LSB
LSB
LSB
t
SD
t
MLH
t
SSH
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