MAXQ2000-RAX+ Maxim Integrated Products, MAXQ2000-RAX+ Datasheet - Page 2

• Manufacturer Part Number: MAXQ2000-RAX+
• Description: IC MCU 32K FLASH 68-QFN
• Manufacturer: Maxim Integrated Products
• Series: MAXQ™r

Specifications of MAXQ2000-RAX+

• Core Processor: RISC
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 1-Wire, SPI, UART/USART
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 2.75 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-QFN Exposed Pad
• Processor Series: MAXQ
• Core: RISC
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: JTAG, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 55
• Number Of Timers: 3
• Operating Supply Voltage: 2.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Controller Family/series: MAXQ
• No. Of I/o's: 50
• Ram Memory Size: 2048Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Embedded Interface Type: SPI, UART
• Rohs Compliant: Yes
• Development Tools By Supplier: MAXQ2000-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to
Voltage Range on V
Voltage Range on V
Low-Power LCD Microcontroller
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.
ELECTRICAL CHARACTERISTICS
(V
2
Core Supply Voltage
I/O Supply Voltage
V
Active Current,
f
(Note 3)
Active Current,
f
(Note 3)
Active Current
Stop-Mode Current
Digital I/O Supply Current
HFIN
HFIN
DD
DD
Ground Except V
_____________________________________________________________________
Slew Rate
= V
= 14MHz
= 20MHz
PARAMETER
DD(MIN)
to V
DD .................................
DD
DDIO
DD(MAX)
Relative to Ground .........-0.5V to +2.75V
Relative to Ground........-0.5V to +3.6V
, V
I
SYMBOL
STOP(VDD)
DDIO
V
I
I
I
I
I
I
I
I
I
I
I
I
I
DDIO
V
DDIO
DD1
DD2
DD3
DD4
DD5
DD6
DD1
DD2
DD3
DD4
DD5
DD6
DD
= 2.7V to 3.6V, T
-0.5V to (V
32k x 16 flash
Flash programming
V
/1 mode
/2 mode
/4 mode
/8 mode
PMM1 mode
PMM2 mode;
32KIN = 32.768kHz
/1 mode
/2 mode
/4 mode
/8 mode
PMM1 mode
PMM2 mode;
32KIN = 32.768kHz
Execution from flash memory, 20MHz,
V
Execution from flash memory, 8MHz,
/8 mode, V
Execution from flash memory, 8MHz,
PMM1 mode, V
Execution from RAM, 8MHz,
/8 mode, V
Execution from RAM, 1MHz,
/1 mode, V
-40°C < T
T
RTC enabled; HFIN
all I/O disconnected
DD
DD
A
= +85°C
rising (Note 2)
= 2.2V, T
DDIO
A
A
= -40°C to +85°C.) (Note 1)
+ 0.5)V
DD
DD
DD
< +25°C
A
= 2.2V, T
= 2.2V, T
= 2.2V, T
CONDITIONS
DD
= +25°C
= 2.2V, T
14MHz;
A
A
A
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Soldering Temperature ..........................Refer to the IPC/JEDEC
= +25°C
= +25°C
= +25°C
Rev A2
Rev A3
Rev A2
Rev A3
A
= +25°C
2.25
MIN
V
225
1.8
DD
TYP
0.85
0.19
0.30
0.14
2.5
2.5
6.0
5.6
3.4
1.9
0.5
4.8
0.1
6.5
5.9
3.8
2.2
0.6
4.8
0.1
5.1
0.7
20
1
J-STD-020 Specification.
MAX
2.75
2.75
0.95
10.4
0.95
550
3.6
9.2
8.6
5.1
2.9
0.7
7.6
9.6
6.2
3.8
1.4
7.6
55
50
mV/ms
UNITS
mA
mA
mA
μA
μA
V
V