MAXQ2000-RAX+ Maxim Integrated Products, MAXQ2000-RAX+ Datasheet - Page 6

• 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

Low-Power LCD Microcontroller
6
_____________________________________________________________________
CKPOL/CKPHA
CKPOL/CKPHA
CKPOL/CKPHA
CKPOL/CKPHA
0/1 or 1/0
0/0 or 1/1
0/1 or 1/0
0/0 or 1/1
SCLK
SCLK
SCLK
SCLK
MOSI
MISO
MOSI
MISO
SS
SS
t
SSE
SHIFT
SHIFT
t
MSB
t
MSB
MIS
SIS
SAMPLE
SAMPLE
MSB
MSB
t
t
MCK
SCK
t
t
MOH
t
MCH
SCH
SHIFT
SHIFT
t
SOV
t
t
MCL
SCL
t
MSB-1
MSB-1
MOV
t
SIH
SAMPLE
SAMPLE
MSB-1
MSB-1
t
MIH
LSB
LSB
LSB
LSB
SPI Master Timing
SPI Slave Timing
t
SD
t
MLH
t
SLH
t
SSH