参数资料
型号: MC9RS08KA2CPC
厂商: Freescale Semiconductor
文件页数: 64/136页
文件大小: 0K
描述: IC MCU 8-BIT 2K FLASH 8-PDIP
产品培训模块: Mechatronics
USBSpyder08 Discovery Kit
RS08KA2 Low-End Microcontroller Series
MC9RS08KA8 Microcontroller
标准包装: 50
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: 4
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: 8-DIP(0.300",7.62mm)
包装: 管件
产品目录页面: 726 (CN2011-ZH PDF)
配用: DEMO9RS08KA2-ND - DEMO BOARD FOR 9RS08KA2
Chapter 4 Memory
MC9RS08KA2 Series Data Sheet, Rev. 4
Freescale Semiconductor
33
4.7.2
Flash Control Register (FLCR)
4.8
Page Select Register (PAGESEL)
There is a 64-byte window ($00C0–$00FF) in the direct-page reserved for paging access. Programming
the page select register determines the corresponding 64-byte block on the memory map for direct-page
access. For example, when the PAGESEL register is programmed with value $08, the high page registers
($0200–$023F) can be accessed through the paging window ($00C0–$00FF) via direct addressing mode
instructions.
765
432
10
R
0
000
HVEN
MASS
0
PGM1
W
Reset
0
000
0
= Unimplemented or Reserved
Figure 4-4. Flash Control Register (FLCR)
Table 4-3. FLCR Field Descriptions
Field
Description
3
HVEN
High Voltage Enable — This read/write bit enables high voltages to the Flash array for program and erase
operations. HVEN can be set only if either PGM = 1 or MASS = 1 and the proper sequence for program or erase
is followed.
0 High voltage disabled to array.
1 High voltage enabled to array.
2
MASS
Mass Erase Control Bit — This read/write bit configures the memory for mass erase operation.
0 Mass erase operation not selected.
1 Mass erase operation selected.
0
PGM1
1 When Flash security is engaged, writing to PGM bit has no effect. As a result, Flash programming is not allowed.
Program Control Bit — This read/write bit configures the memory for program operation. PGM is interlocked
with the MASS bit such that both bits cannot be equal to 1 or set to 1 at the same time.
0 Program operation not selected.
1 Program operation selected.
765
432
10
R
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
W
Reset
0
000
100
0
Figure 4-5. Page Select Register (PAGESEL)
Table 4-4. PAGESEL Field Descriptions
Field
Description
7:0
AD[13:6]
Page Selector— These bits define the address line bit 6 to bit 13, which determines the 64-byte block boundary
of the memory block accessed via the direct page window. See Figure 4-6 and Table 4-5.
相关PDF资料
PDF描述
MC9RS08KA2CDB IC MCU 8-BIT 2K FLASH 6-DFN
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
相关代理商/技术参数
参数描述
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
MC9RS08KA2SC 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers