- 您现在的位置：买卖IC网 > PDF目录98074 > SAF-C868-1RR (INFINEON TECHNOLOGIES AG) 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PDSO38 PDF资料下载
参数资料
| 型号： | SAF-C868-1RR |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PDSO38 |
| 封装： | PLASTIC, TSSOP-38 |
| 文件页数： | 17/70页 |
| 文件大小： | 1067K |
| 代理商： | SAF-C868-1RR |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页当前第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页
C868
Data Sheet
24
V 0.2, 2002-01
0.1
Special Function Registers
All registers, except the program counter and the four general purpose register banks,
reside in the special function register area. The special function register area consists
of two portions: the standard special function register area and the mapped special
function register area. For accessing the mapped special function area, bit RMAP in
special function register SYSCON0 must be set. All other special function registers are
located in the standard special function register area which is accessed when RMAP is
cleared (“0“).
As long as bit RMAP is set, the mapped special function register area can be accessed.
This bit is not cleared automatically by hardware. Thus, when non-mapped/mapped
registers are to be accessed, the bit RMAP must be cleared/set respectively by software.
The 109 special function registers (SFR) include pointers and registers that provide an
interface between the CPU and the other on-chip peripherals. All available SFRs whose
address bits 0-2 are 0 (e.g. 80H, 88H, 90H, ..., F0H, F8H ) are bit- addressable. Totally
there are 128 directly addressable bits within the SFR area.
In Table 6 they are organized in groups which refer to the functional blocks of the C868-
1R, C868-1S. Table 7 illustrates the contents (bits) of the SFRs
SYSCON0
System Control Register 0
[Reset value: XX10XXX1B]
765
4321
0
--
EALE
RMAP
-
XMAP0
r
rw
r
rw
The functions of the shaded bits are not described here
Field
Bits
Typ Description
RMAP
4rw
Special Function Register Map Control
RMAP = 0 : The access to the non-mapped (standard)
special function register area is enabled.
RMAP = 1 : The access to the mapped special function
register area is enabled.
-
[7:2]
r
reserved;
returns ’0’ if read; should be written with ’0’;
相关PDF资料 |
PDF描述 |
|---|---|
| SAF-C868-1SR | 8-BIT, 40 MHz, MICROCONTROLLER, PDSO38 |
| SAF-TC1130-L150EBGREEN | 32-BIT, FLASH, 150 MHz, MICROCONTROLLER, PBGA208 |
| SAF-TC11IB-64D96EBC | 32-BIT, 96 MHz, RISC MICROCONTROLLER, PBGA388 |
| SAF-TC1910-LEBBA | 32-BIT, 66 MHz, RISC MICROCONTROLLER, PBGA208 |
| SAF-XC161CJ-16F40F | 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SAFC8681SG | 制造商:Infineon Technologies AG 功能描述: |
| SAF-C868-1SG-ESAB | 制造商:Infineon Technologies AG 功能描述: |
| SAFC8681SR | 制造商:Infineon Technologies AG 功能描述: |
| SAF-C868-1SR BA | 功能描述:IC MCU 8BIT ROM/LESS TSSOP-38-1 RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:C5xx/C8xx 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:260 系列:73S12xx 核心处理器:80515 芯体尺寸:8-位 速度:24MHz 连通性:I²C，智能卡，UART/USART，USB 外围设备:LED，POR，WDT 输入/输出数:9 程序存储器容量:64KB（64K x 8） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:2K x 8 电压 - 电源 (Vcc/Vdd):2.7 V ~ 5.5 V 数据转换器:- 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-VFQFN 裸露焊盘 包装:管件 |
| SAF-C868-1SRBA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
发布紧急采购，3分钟左右您将得到回复。