MAXQ7667AACM/V+ Maxim Integrated Products, MAXQ7667AACM/V+ Datasheet - Page 39

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

Specifications of MAXQ7667AACM/V+

• 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

A variety of highly versatile, affordably priced develop-
ment tools for this µC are available from Maxim and
third-party suppliers, including:
A partial list of development tool vendors can be
found at www.maxim-ic.com/MAXQ_tools.
Technical support is available at
ic.com/micro.
Designers must have the following documents to fully
use all the features of this device. This data sheet con-
tains pin descriptions, feature overviews, and electrical
specifications. Errata sheets contain deviations from
published specifications. The user’s guides offer
detailed information about device features and opera-
tion. The following documents can be downloaded from
www.maxim-ic.com/microcontrollers.
• This MAXQ7667 data sheet, which contains electri-
• The MAXQ7667 revision-specific errata sheet
• The MAXQ7667 Family User's Guide , which contains
cal/timing specifications and pin descriptions.
(www.maxim-ic.com/errata).
detailed information on core features and operation,
including programming.
– Compilers
– Evaluation kit
– Integrated development environments (IDEs)
– JTAG-to-serial converters for programming and
debugging
Development and Technical Support
Additional Documentation
Applications Information
______________________________________________________________________________________
Ultrasonic Distance-Measuring System
16-Bit, RISC, Microcontroller-Based,
https://support.maxim-
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
PROCESS: CMOS
P1.1/TMS
P1.0/TDO
PACKAGE TYPE
P1.2/TDI
DVDDIO
BURST
TOP VIEW
DVDD
DGND
AIN1
AIN2
AIN3
AIN4
N.C.
48 LQFP
37
38
39
40
41
42
43
44
45
46
47
48
+
36
1
35
2
PACKAGE CODE
34 33 32 31 30 29 28 27 26 25
3
Package Information
4
MAXQ7667
5
C48+2
LQFP
6
Pin Configuration
Chip Information
7
8
9 10 11 12
DOCUMENT NO.
21-0054
24
23
22
21
20
19
18
17
16
15
14
13
GATE5
REG3P3
REG2P5
XOUT
XIN
DVDD
DGND
DVDDIO
PO.7/T2B
PO.6/T2
PO.5/T1
PO.4/TOB
39