MAXQ7665BATM+ Maxim Integrated Products, MAXQ7665BATM+ Datasheet - Page 16

• 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
16
18, 19, 31
_______________________________________________________________________________________
26, 39
28, 29
PIN
5, 8
10
11
12
13
14
15
16
17
20
21
22
23
24
25
27
30
32
1
2
3
4
6
7
9
P0.0/TDO
DACOUT
CANRXD
REFADC
REFDAC
CANTXD
DV
P0.6/T0
P0.7/T1
GNDIO
NAME
AGND
DGND
AIN11
AIN10
AIN9
AIN8
AIN7
AIN6
AIN5
AIN4
AIN3
AIN2
AIN1
AIN0
URX
N.C.
UTX
I.C.
DDIO
Analog Ground
ADC External Reference Input. Connect an external reference voltage between 1V and AV
REFADC.
DAC External Reference Input. Connect an external reference voltage between 0V and AV
REFDAC.
Analog Input Channel 6. AIN6 is multiplexed to the PGA as a differential input with AIN7.
Analog Input Channel 5. AIN5 is multiplexed to the PGA as a differential input with AIN4.
Analog Input Channel 4. AIN4 is multiplexed to the PGA as a differential input with AIN5.
Analog Input Channel 3. AIN3 is multiplexed to the PGA as a differential input with AIN2.
AIN3–AIN0 have remote temperature sensor capability.
Analog Input Channel 2. AIN2 is multiplexed to the PGA as a differential input with AIN3.
AIN3–AIN0 have remote temperature sensor capability.
Analog Input Channel 1. AIN1 is multiplexed to the PGA as a differential input with AIN0.
AIN3–AIN0 have remote temperature sensor capability.
Analog Input Channel 0. AIN0 is multiplexed to the PGA as a differential input with AIN1.
AIN3–AIN0 have remote temperature sensor capability.
UART Transmitter Output
UART Receiver Input
Port 0 Bit 6/Timer 0. P0.6 is a general-purpose digital I/O with interrupt/wake-up input capability.
T0 is a primary timer/PWM input or output.
Port 0 Bit 7/Timer 1. P0.7 is a general-purpose digital I/O with interrupt/wake-up input capability.
T1 is a primary timer/PWM input or output.
Digital I/O Supply Voltage. Supplies all digital I/O except for XIN, XOUT, and RESET. Bypass
DV
also connected to the input of the linear regulator.
Digital I/O Ground
Internal Connection. Connect I.C. to GNDIO or DV
No Connection. No internal connection. Leave N.C. unconnected.
Port 0 Data 0/JTAG Serial Test Data Output. P0.0 is a general-purpose digital I/O with
interrupt/wake-up capability. TDO is the JTAG serial test, data output.
Analog Input Channel 11. AIN11 is multiplexed to the PGA as a differential input with AIN10.
Analog Input Channel 10. AIN10 is multiplexed to the PGA as a differential input with AIN11.
Analog Input Channel 9. AIN9 is multiplexed to the PGA as a differential input with AIN8.
Analog Input Channel 8. AIN8 is multiplexed to the PGA as a differential input with AIN9.
Analog Input Channel 7. AIN7 is multiplexed to the PGA as a differential input with AIN6.
DAC Buffer Output. DACOUT is the DAC voltage buffer output.
Digital Ground for the Digital Core and Flash
CAN Bus Receiver Input. Control area network receiver input.
CAN Bus Transmitter Output. Control area network transmitter output.
DDIO
to GNDIO with a 0.1µF capacitor placed as close as possible to the device. DV
FUNCTION
DDIO
.
Pin Description
DDIO
DD
DD
is
to
to