MAXQ2000-RFX Maxim Integrated Products, MAXQ2000-RFX Datasheet - Page 10

• Manufacturer Part Number: MAXQ2000-RFX
• Description: Microcontrollers (MCU) Low-Power LCD MCU
• Manufacturer: Maxim Integrated Products

Specifications of MAXQ2000-RFX

• Processor Series: MAXQ2000
• Core: RISC
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 2 KB
• Interface Type: 1-Wire, SPI, JTAG, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 50
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 2.75 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-100
• Development Tools By Supplier: MAXQ2000-KIT
• Minimum Operating Temperature: - 40 C

Low-Power LCD Microcontroller
10
TQFN-EP
PIN
31
32
33
34
36
37
38
39
43
44
—
—
—
—
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QFN-EP
36
37
38
39
40
41
43
44
45
46
47
48
52
53
LQFP
54
56
57
58
59
60
64
65
66
67
68
69
81
82
P6.4/T0B/
P5.2/RX1/
P6.0/T1B/
P6.2/T2B/
WKOUT1
P7.1/RX0/
P5.3/TX1/
OW_OUT
WKOUT0
P7.0/TX0/
P6.3/T2/
P6.5/T0/
P5.4/SS
P6.1/T1/
OW_IN
NAME
INT10
INT11
SCLK
INT12
INT13
INT14
INT15
MOSI
MISO
P5.5;
P5.6;
P5.7/
General-Purpose, Digital, I/O, Type-D Port; Serial Port 1 Receive; External Edge-
Selectable Interrupt 10
General-Purpose, Digital, I/O, Type-D Port; Serial Port 1 Transmit; External Edge-
Selectable Interrupt 11
General-Purpose, Digital, I/O, Type-C Port; Active-Low, SPI, Slave-Select Input.
Becomes the slave-select input in SPI mode.
General-Purpose, Digital, I/O, Type-C Port; SPI, Master-Out Slave-In Output. Data
is clocked out of the microcontroller on SCLK’s falling edge and into the slave
device on SCLK’s rising edge. Becomes MOSI input in SPI mode.
General-Purpose, Digital, I/O, Type-C Port; SPI, Clock Output. Becomes SCLK
input in slave mode but limited to SYSCLK / 8.
General-Purpose, Digital, I/O, Type-C Port; SPI, Master-In Slave-Out Input. Data is
clocked out of the slave on SCLK’s falling edge and into the microcontroller on
SCLK’s rising edge. Becomes MISO output in slave mode.
General-Purpose, Digital, I/O, Type-D Port; Timer 1 Alternative Output (PWM);
External Edge-Selectable Interrupt 12
General-Purpose, Digital, I/O Type-D Port; Timer 1 Output (PWM); External Edge-
Selectable Interrupt 13
General-Purpose, Digital, I/O, Type-D Port; Timer 2 Alternative Output (PWM);
1-Wire Data Output
General-Purpose, Digital, I/O, Type-D Port; Timer 2 Output (PWM); 1-Wire Data
Input
General-Purpose, Digital, I/O, Type-C Port; Timer 0 Alternative Output (PWM);
Wakeup Output 0
General-Purpose, Digital, I/O, Type-C Port; Timer 0 Output (PWM); Wakeup
Output 1
General-Purpose, Digital, I/O, Type-D Port; Serial Port 0 Transmit; External, Edge-
Selectable Interrupt 14
General-Purpose, Digital, I/O, Type-D Port; Serial Port 0 Receive; External Edge-
Selectable Interrupt 15
Pin Description (continued)
FUNCTION