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参数资料
| 型号： | SAF-C161O-LM 3V HA |
| 厂商： | Infineon Technologies |
| 文件页数： | 6/66页 |
| 文件大小： | 0K |
| 描述： | IC MCU 16BIT ROM/LESS MQFP-80-1 |
| 标准包装： | 1 |
| 系列： | C16xx |
| 核心处理器： | C166 |
| 芯体尺寸： | 16-位 |
| 速度： | 20MHz |
| 连通性： | EBI/EMI，SPI，UART/USART |
| 外围设备： | POR，PWM，WDT |
| 输入/输出数： | 63 |
| 程序存储器类型： | ROMless |
| RAM 容量： | 2K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 3 V ~ 3.6 V |
| 振荡器型： | 外部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 80-QFP |
| 包装： | 剪切带 (CT) |
| 产品目录页面： | 736 (CN2011-ZH PDF) |
| 其它名称： | SAF-C161O-LM3VHACT SAF-C161O-LM3VHACT-ND SAF-C161O-LM3VHAINCT |
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C161K
C161O
Data Sheet
10
V2.0, 2001-01
Memory Organization
The memory space of the C161K/O is configured in a Von Neumann architecture which
means that code memory, data memory, registers and I/O ports are organized within the
same linear address space which includes 16 MBytes. The entire memory space can be
accessed bytewise or wordwise. Particular portions of the on-chip memory have
additionally been made directly bitaddressable.
The C161K/O is prepared to incorporate on-chip program memory (not in the ROM-less
derivatives, of course) for code or constant data. The internal ROM area can be mapped
either to segment 0 or segment 1.
On-chip Internal RAM (IRAM) is provided (1 KByte in the C161K, 2 KBytes in the
C161O) as a storage for user defined variables, for the system stack, general purpose
register banks and even for code. A register bank can consist of up to 16 wordwide (R0
to R15) and/or bytewide (RL0, RH0, …, RL7, RH7) so-called General Purpose Registers
(GPRs).
1024 bytes (2
× 512 bytes) of the address space are reserved for the Special Function
Register areas (SFR space and ESFR space). SFRs are wordwide registers which are
used for controlling and monitoring functions of the different on-chip units. Unused SFR
addresses are reserved for future members of the C166 Family.
In order to meet the needs of designs where more memory is required than is provided
on chip, up to 4 MBytes of external RAM and/or ROM can be connected to the
microcontroller.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SAFC161OLM3VHAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 3.3V 80-Pin MQFP |
| SAFC161OLMHA | 制造商:Infineon Technologies AG 功能描述: |
| SAF-C161O-LM-HA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SAFC161OLMHATR | 制造商:Infineon Technologies AG 功能描述: |
| SAFC161OLMHAX | 制造商:Infineon Technologies AG 功能描述: |
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