参数资料
型号: MC9RS08KA2CDB
厂商: Freescale Semiconductor
文件页数: 122/136页
文件大小: 0K
描述: IC MCU 8-BIT 2K FLASH 6-DFN
产品培训模块: Mechatronics
USBSpyder08 Discovery Kit
RS08KA2 Low-End Microcontroller Series
MC9RS08KA8 Microcontroller
标准包装: 490
系列: RS08
核心处理器: RS08
芯体尺寸: 8-位
速度: 10MHz
外围设备: LVD,POR,WDT
输入/输出数: 2
程序存储器容量: 2KB(2K x 8)
程序存储器类型: 闪存
RAM 容量: 63 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 6-VDFN 裸露焊盘
包装: 托盘
产品目录页面: 726 (CN2011-ZH PDF)
配用: DEMO9RS08KA2-ND - DEMO BOARD FOR 9RS08KA2
Analog Comparator (RS08ACMPV1)
MC9RS08KA2 Series Data Sheet, Rev. 4
86
Freescale Semiconductor
10.2
External Signal Description
The ACMP has two analog input pins, ACMP+ and ACMP–, and one digital output pin, ACMPO. Each
of the input pins can accept an input voltage that varies across the full operating voltage range of the MCU.
As shown in Figure 10-2, the ACMP– pin is connected to the inverting input of the comparator, and the
ACMP+ pin is connected to the non-inverting input of the comparator if ACBGS=0. As shown in
Figure 10-2, the ACMPO pin can be enabled to drive an external pin.
The signal properties of ACMP are shown in Table 10-1.
10.3
Register Definition
The ACMP includes one register:
An 8-bit status and control register
Refer to the direct-page register summary in the memory chapter of this data sheet for the absolute address
assignments for all ACMP registers.
10.3.1
ACMP Status and Control Register (ACMPSC)
ACMPSC contains the status flag and control bits which are used to enable and configure the ACMP.
Table 10-1. Signal Properties
Signal
Function
I/O
ACMP-
Inverting analog input to the ACMP
(Minus input)
I
ACMP+
Non-inverting analog input to the ACMP
(Positive input)
I
ACMPO
Digital output of the ACMP
O
765
43
210
R
ACME
ACBGS
ACF
ACIE
ACO
ACOPE
ACMOD
W
Reset:
00
000
0
= Unimplemented
Figure 10-3. ACMP Status and Control Register (ACMPSC)
相关PDF资料
PDF描述
RE46C107S16F IC HORN DRIVER DUAL 16SOIC
RE46C117E8F IC HORN DRIVER DUAL 8PDIP
MC9S08SF4MTJ MCU 8BIT 4K FLASH 20-TSSOP
MC9S08QE4CWJ IC MCU 8BIT 4K FLASH 20-SOIC
MC9S08SH4CWJ MCU 8BIT 4K FLASH 20-SOIC
相关代理商/技术参数
参数描述
MC9RS08KA2CPC 功能描述:8位微控制器 -MCU 2K FLASH W/ ACMP 62 RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
MC9RS08KA2CSC 功能描述:8位微控制器 -MCU 2K FLASH W/ ACMP 62 RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
MC9RS08KA2CSCR 功能描述:8位微控制器 -MCU 2K FLASH W/ ACMP 62 RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
MC9RS08KA2DB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC9RS08KA2PC 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers