参数资料
型号: MC9RS08KA2CDB
厂商: Freescale Semiconductor
文件页数: 130/136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
Modulo Timer (RS08MTIMV1)
MC9RS08KA2 Series Data Sheet, Rev. 4
Freescale Semiconductor
93
11.3.2
MTIM Clock Configuration Register (MTIMCLK)
MTIMCLK contains the clock select bits (CLKS) and the prescaler select bits (PS).
11.3.3
MTIM Counter Register (MTIMCNT)
MTIMCNT is the read-only value of the current MTIM count of the 8-bit counter.
7
6
5
432
1
0
R
0
CLKS
PS
W
Reset:
0
Figure 11-4. MTIM Clock Configuration Register (MTIMCLK)
Table 11-4. MTIMCLK Field Description
Field
Description
5:4
CLKS
Clock Source Select — These two read/write bits select one of four different clock sources as the input to the
MTIM prescaler. Changing the clock source while the counter is active does not clear the counter. The count
continues with the new clock source. Reset clears CLKS to 00.
00
Encoding 0 — Bus clock (BUSCLK).
01
Encoding 1 — Fixed-frequency clock (XCLK).
10
Encoding 3 — External source (TCLK pin), falling edge.
11
Encoding 4 — External source (TCLK pin), rising edge.
3:0
PS
Clock Source Prescaler — These four read/write bits select one of nine outputs from the 8-bit prescaler.
Changing the prescaler value while the counter is active does not clear the counter. The count continues with the
new prescaler value. Reset clears PS to 0000.
0000 Encoding 0 — MTIM clock source
÷ 1.
0001 Encoding 1 — MTIM clock source
÷ 2.
0010 Encoding 2 — MTIM clock source
÷ 4.
0011 Encoding 3 — MTIM clock source
÷ 8.
0100 Encoding 4 — MTIM clock source
÷ 16.
0101 Encoding 5 — MTIM clock source
÷ 32.
0110 Encoding 6 — MTIM clock source
÷ 64.
0111 Encoding 7 — MTIM clock source
÷ 128.
1000 Encoding 8 — MTIM clock source
÷ 256.
All other encodings default to MTIM clock source
÷ 256.
7
6
5
432
1
0
R
COUNT
W
Reset:
0
Figure 11-5. MTIM Counter Register (MTIMCNT)
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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