MAXQ2000-RAX Maxim Integrated Products, MAXQ2000-RAX Datasheet - Page 24

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

Specifications of MAXQ2000-RAX

• 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: QFN-68
• Development Tools By Supplier: MAXQ2000-KIT
• Minimum Operating Temperature: - 40 C

Table 6. Peripheral Register Reset Values (continued)
Low-Power LCD Microcontroller
24
REGISTER
LCD[0..15]
T2CNA0
T2CNB0
T2CNA1
T2CFG0
SCON0
SCON1
SBUF0
T2RH0
T2CH0
SBUF1
SPICN
MCNT
SPICK
SMD0
MC1R
MC0R
SMD1
SPICF
LCRA
LCFG
T2H0
T2C0
OWD
ICDC
ICDB
ICDA
ICDD
T2V0
T2R0
OWA
ICDF
MC2
MC1
MC0
SPIB
PR0
PR1
MA
MB
____________________________________________________________________
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
REGISTER BIT
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
s
s
s
s
0