MAXQ7670AATL/V+ Maxim Integrated Products, MAXQ7670AATL/V+ Datasheet - Page 2

• Manufacturer Part Number: MAXQ7670AATL/V+
• Description: Microcontrollers (MCU) MICROCNTRLR W/12-BIT ADC PGA 64KB FLASH
• Manufacturer: Maxim Integrated Products

Specifications of MAXQ7670AATL/V+

• Processor Series: MAXQ7670A
• Core: RISC
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: SPI, JTAG
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 7
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Package / Case: TQFN-40
• Number Of Timers: 1
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Microcontroller with 12-Bit ADC,
PGA, 64KB Flash, and CAN Interface
ABSOLUTE MAXIMUM RATINGS
DVDD to DGND ........................................................-0.3V to +3V
DVDDIO to GNDIO ................................................-0.3V to +5.5V
AVDD to AGND ........................................................-0.3V to +4V
DGND to GNDIO. ..................................................-0.3V to +0.3V
GNDIO to AGND. ..................................................-0.3V to +0.3V
AGND to DGND.....................................................-0.3V to +0.3V
Analog Inputs to AGND..........................-0.3V to (V
RESET, Digital Inputs/Outputs to
ELECTRICAL CHARACTERISTICS
(V
noted. Typical values are at T
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
POWER REQUIREMENTS
Supply Voltage Ranges
AVDD Supply Current
Analog Module Incremental
Subfunction Supply Current
DVDD Supply Current
Digital Peripheral Incremental
Subfunction Supply Current
DVDDIO Supply Current
DVDDIO
GNDIO ............................................-0.3V to (V
_______________________________________________________________________________________
PARAMETER
= +5.0V, V
AVDD
= +3.3V, V
A
= +25°C.) (Note 1)
SYMBOL
DVDDIO
I
ΔI
ΔI
DVDDIO
DVDD
AVDD
I
I
AVDD
DVDD
DVDD
DVDD
AVDD
= +2.5V, V
REGEN2 = DVDDIO, DV
DV
LRAPD = 1, AV
Shutdown (Note 2)
All analog functions enabled
ADC, 25ksps, 2MHz ADCCLK
ADC, 125ksps, 2MHz ADCCLK
AVDD brownout interrupt monitor
PGA enabled
CPU in stop mode, all peripherals
disabled
High speed/2MHz mode (Note 3)
High speed/16MHz mode (Note 4)
Low speed/625kHz mode (Note 5)
Program flash erase or write
DVDDIO brownout reset monitor
HF crystal oscillator
Internal fixed-frequency oscillator
All digital I/Os static at GNDIO or
DV
CAN transmitting, timer output
switching (Note 6)
DVDDIO
AVDD
DD
DDIO
≤ DV
REFADC
+ 0.3V)
+ 0.3V)
DDIO
CONDITIONS
DD
= +3.3V, system clock = 16MHz. T
≤ DV
XIN, XOUT to DGND ..............................-0.3V to (V
Continuous Power Dissipation (T
Continuous Current into Any Pin.......................................±50mA
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Soldering Temperature (reflow) ......................................+260°C
DDIO
DD
40-Pin TQFN (derate 36mW/°C above +70°C) ..........2857mW
≤ AV
DD
,
MIN
2.25
3.0
4.5
A
= T
5200
5600
5500
TYP
11.3
0.95
A
2.5
3.3
5.0
2.0
0.2
25
14
60
50
MIN
3
6
3
1
2
= +70°C)
to T
MAX
MAX
2.75
5.25
200
3.6
2.5
0.3
10
23
20
, unless otherwise
7
DVDD
UNITS
+ 0.3V)
mA
mA
mA
µA
µA
µA
µA
µA
V