MAXQ2000-RFX+ Maxim Integrated Products, MAXQ2000-RFX+ Datasheet - Page 5
![IC MCU 32K FLASH 100-LQFP](/photos/6/82/68291/406-100-lqfp_sml.jpg)
MAXQ2000-RFX+
Manufacturer Part Number
MAXQ2000-RFX+
Description
IC MCU 32K FLASH 100-LQFP
Manufacturer
Maxim Integrated Products
Series
MAXQ™r
Datasheet
1.MAXQ2000-RAX.pdf
(39 pages)
Specifications of MAXQ2000-RFX+
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
100-LQFP
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