MAXQ2000-RAX+ Maxim Integrated Products, MAXQ2000-RAX+ Datasheet - Page 5

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: Specifications to -40°C are guaranteed by design and not production tested.
Note 2: Guaranteed by design.
Note 3: Measured on the V
SCLK Inactive to MOSI
Inactive
MOSI Input to SCLK
Sample Edge Rise/Fall
Setup
MOSI Input from SCLK
Sample Edge Transition
Hold
MISO Output Valid after
SCLK Shift Edge
Transition
SS Inactive
SCLK Inactive to SS
Rising
MISO Output Disabled
after CS Edge Rise
SS Active to First Shift
Edge
DD
= V
PARAMETER
DD(MIN)
to V
DD(MAX)
DD
, V
pin with V
SYMBOL
DDIO
t
t
t
t
t
t
t
MLH
SOV
SSH
t
SLH
SSE
SIS
SIH
SD
= 2.7V to 3.6V, T
DD
_____________________________________________________________________
= 2.75V and not in reset.
Low-Power LCD Microcontroller
A
= -40°C to +85°C.) (Note 1)
CONDITIONS
t
t
t
t
CK
CK
CK
MCK
4t
MIN
- 25
30
+ 25
+ 25
+ 25
CK
/ 2
TYP
3t
2t
MAX
CK
CK
25
50
+
+
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
5