MAXQ7665BATM+ Maxim Integrated Products, MAXQ7665BATM+ Datasheet - Page 12

• Manufacturer Part Number: MAXQ7665BATM+
• Description: IC MCU-BASED DAS 16BIT 48-TQFN
• Manufacturer: Maxim Integrated Products
• Series: MAXQ™r

Specifications of MAXQ7665BATM+

• Core Processor: RISC
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, LIN, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 8
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 256 x 16
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.25 V
• Data Converters: A/D 8x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16-Bit RISC Microcontroller-Based
Smart Data-Acquisition Systems
12
(AV
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
1000
DD
900
800
700
600
500
400
300
200
100
16
14
12
10
0
_______________________________________________________________________________________
8
6
4
2
0
0
4.75
ADC/PGA ZERO-CODE ERROR (GAIN = 16)
= DV
0
MAXIMUM DV
1
CAPACITIVE LOAD BETWEEN AIN0 AND AIN1 (nF)
ERROR DUE TO CAPACITIVE LOADING
REFADC = +4.75V
REMOTE TEMPERATURE-SENSOR
vs. BOR THRESHOLD OVERDRIVE
DV
DDIO
vs. AV
DD
4.85
5
BOR THRESHOLD OVERDRIVE (mV)
= +5.0V, DV
DD
10
4.95
DD
10
SUPPLY VOLTAGE
AV
BROWNOUT RESET (BOR)
ASSERTED ABOVE THIS LINE
TRANSIENT DURATION
DD
(V)
REFADC = AV
5.05
15
100
DD
5.15
20
= +3.3V, f
DD
5.25
1000
25
ADCCLK
(1V/div)
(2V/div)
RESET
DV
1000
900
800
700
600
500
400
300
200
100
DD
Typical Operating Characteristics (continued)
-1
-2
-3
-4
-5
0
5
4
3
2
1
0
INTERNAL DIODE TEMPERATURE-SENSOR
-40
= 8MHz, f
1
MAXIMUM DV
DVBR[1:0] = [0:0]
-25
vs. BOI THRESHOLD OVERDRIVE
DV
DD
-10 5 20 35 50
ERROR vs. TEMPERATURE
DV
BOI THRESHOLD OVERDRIVE (mV)
DD
CHARACTERISTICS
ADC
TEMPERATURE (°C)
, RESET POWER-UP
10
DD
BROWNOUT INTERRUPT (BOI)
ASSERTED ABOVE THIS LINE
10ms/div
= 500kHz, T
TRANSIENT DURATION
65 80
100
MAXQ7665A toc21
A
95
= +25°C, unless otherwise noted.)
110
1000
125
(1V/div)
(2V/div)
RESET
DV
1000
900
800
700
600
500
400
300
200
100
DD
-1
-2
-3
-4
-5
5
4
3
2
1
0
0
EXTERNAL DIODE TEMPERATURE-SENSOR
-40
MAXIMUM DV
1
-25
DV
vs. BOI THRESHOLD OVERDRIVE
DV
DDIO
-10 5 20 35 50
ERROR vs. TEMPERATURE
DD
BOI THRESHOLD OVERDRIVE (mV)
CHARACTERISTICS
, RESET POWER-DOWN
TEMPERATURE (°C)
10
BOI ASSERTED ABOVE THIS LINE
DDIO
10ms/div
TRANSIENT DURATION
65 80
DVBR[1:0] = [0:0]
100
MAXQ7665A toc22
95
110
1000
125