MAXQ7665BATM+ Maxim Integrated Products, MAXQ7665BATM+ Datasheet - Page 44

• 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
44
+12V
_______________________________________________________________________________________
10µF
IN
EN
HOLD
GND
MAX5024
LDO
RESET
OUT
SET
V
DD
VBRIDGEA
GNDA
VBRIDGEB
GNDB
VBRIDGEA
GNDA
VBRIDGEB
GNDB
(+5V)
2N3904
TEMPERATURE
SENSOR
DUAL-BRIDGE SENSOR
DUAL-BRIDGE SENSOR
EXTERNAL RESET IS OPTIONAL
22µF
0.1µF
OUTA+
OUTA-
OUTB+
OUTB-
OUTA+
OUTA-
OUTB+
OUTB-
0.1µF
0.1µF
~2nF
~2nF
~2nF
~2nF
~2nF
~2nF
~2nF
~2nF
0.01µF
0.01µF
8MHz
AIN10
AIN12
AIN14
AIN11
AIN13
AIN15
DV
AIN0
AIN2
AIN4
AIN6
AIN8
AIN1
AIN3
AIN5
AIN7
AIN9
REFADC
REFDAC
AV
RESET
XIN
XOUT
DD
DDIO
MUX
MUX
MAXQ7665A–MAXQ7665D
12-BIT DAC
16-BIT RISC
512 BYTES
DATA RAM
CAN 2.0B
32/48/64/
(LIN 2.0)
MAXQ20
MICRO
FLASH
128KB
UART
PGA
Typical Operating Circuit
AGND
12-BIT ADC
P0.5/DACLOAD
P0.4/ADCCNV
P0.1/TMS
P0.3/TCK
P0.0/TD0
DACOUT
CANRXD
P0.2/TDI
CANTXD
P0.7/T1
P0.6/T0
REGEN
GNDIO
DGND
AGND
DV
UTX
URX
DD
4.7µF
(0.5Ω ESR MAX)
DIGITAL I/O
JTAG
V
DD
TXD
RXD
TXD
RXD
STBY
+3.3V
TRANSCEIVER
TRANSCEIVER
MAX13050
0.1µF
CAN
LIN
CANH
CANL
TXD
RXD
GND
V
LIN
CC
ANALOG OUTPUT
+12V
OR
CAN BUS
LIN BUS
+5V