参数资料
| 型号： | MAXQ2000-RAX+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/39页 |
| 文件大小： | 0K |
| 描述： | IC MCU 32K FLASH 68-QFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 30 |
| 系列： | MAXQ® |
| 核心处理器： | RISC |
| 芯体尺寸： | 16-位 |
| 速度： | 20MHz |
| 连通性： | 1 线，SPI，UART/USART |
| 外围设备： | LCD，POR，PWM，WDT |
| 输入/输出数： | 50 |
| 程序存储器容量： | 64KB（32K x 16） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 2K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.8 V ~ 2.75 V |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 68-QFN 裸露焊盘 |
| 包装： | 管件 |
| 产品目录页面： | 703 (CN2011-ZH PDF) |
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MAXQ2000
Low-Power LCD Microcontroller
16
____________________________________________________________________
In-Application Programming
The in-application programming feature allows the
microcontroller to modify its own flash program memory
while simultaneously executing its application software.
This allows on-the-fly software updates in mission-
critical applications that cannot afford downtime.
Alternatively, it allows the application to develop cus-
tom loader software that can operate under the control
of the application software. The utility ROM contains
user-accessible flash programming functions that erase
and program flash memory. These functions are
described in detail in the user’s guide supplement for
this device.
Register Set
Most functions of the device are controlled by sets of reg-
isters. These registers provide a working space for mem-
ory operations as well as configuring and addressing
peripheral registers on the device. Registers are divided
into two major types: system registers and peripheral reg-
isters. The common register set, also known as the sys-
tem registers, includes the ALU, accumulator registers,
data pointers, interrupt vectors and control, and stack
pointer. The peripheral registers define additional func-
tionality that may be included by different products based
on the MAXQ architecture. This functionality is broken up
into discrete modules so that only the features required
for a given product need to be included. Tables 1 and 4
show the MAXQ2000 register set.
Table 1. System Register Map
MODULE NAME (BASE SPECIFIER)
REGISTER
INDEX
AP (8h)
A (9h)
PFX (Bh)
IP (Ch)
SP (Dh)
DPC (Eh)
DP (Fh)
0xh
AP
A[0]
PFX
IP
——
—
1xh
APC
A[1]
——
SP
——
2xh
—
A[2]
——
IV
——
3xh
—
A[3]
—
Offs
DP0
4xh
PSF
A[4]
——
—
DPC
—
5xh
IC
A[5]
——
—
GR
—
6xh
IMR
A[6]
——
LC0
GRL
—
7xh
—
A[7]
——
LC1
BP
DP1
8xh
SC
A[8]
——
—
GRS
—
9xh
—
A[9]
—
GRH
—
Axh
—
A[10]
——
—
GRXL
—
Bxh
IIR
A[11]
——
—
FP
—
Cxh
—
A[12]
——
—
Dxh
—
A[13]
——
—
Exh
CKCN
A[14]
——
—
Fxh
WDCN
A[15]
——
—
Note: Names that appear in italics indicate that all bits of a register are read-only. Names that appear in bold indicate that a register
is 16 bits wide. Registers in module AP are bit addressable.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAXQ2000-RAX+ | 功能描述:16位微控制器 - MCU Low-Power LCD MCU RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MAXQ2000-RAXX | 制造商:Maxim Integrated Products 功能描述:BLOOD GLUCOSE MICRO 68QFN - Rail/Tube |
| MAXQ2000-RBX | 功能描述:16位微控制器 - MCU Low-Power LCD MCU RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MAXQ2000-RBX+ | 功能描述:16位微控制器 - MCU Low-Power LCD MCU RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MAXQ2000-RBXX | 制造商:Maxim Integrated Products 功能描述:BLOOD GLUCOSE MICRO 56TQFN - Rail/Tube |
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