- 您现在的位置：买卖IC网 > PDF目录98074 > SAF-C161RI-LM (INFINEON TECHNOLOGIES AG) 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 PDF资料下载
参数资料
| 型号： | SAF-C161RI-LM |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | METRIC, PLASTIC, QFP-100 |
| 文件页数： | 59/60页 |
| 文件大小： | 926K |
| 代理商： | SAF-C161RI-LM |
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页当前第59页第60页
Semiconductor Group
8
1998-05-01
C161RI
P4.0 –
P4.6
24 –
30
24
...
30
26 -
32
26
...
32
I/O
O
...
O
Port 4 is a 7-bit bidirectional I/O port. It is bit-wise
programmable for input or output via direction bits. For a pin
configured as input, the output driver is put into high-
impedance state.
In case of an external bus configuration, Port 4 can be used
to output the segment address lines:
P4.0
A16
Least Significant Segment Addr. Line
...
P4.6
A22
Most Significant Segment Addr. Line
RD
31
33
O
External Memory Read Strobe. RD is activated for every
external instruction or data read access.
WR/WRL 32
34
O
External Memory Write Strobe. In WR-mode this pin is
activated for every external data write access. In WRL-mode
this pin is activated for low byte data write accesses on a 16-
bit bus, and for every data write access on an 8-bit bus. See
WRCFG in register SYSCON for mode selection.
READY
33
35
I
Ready Input. When the Ready function is enabled, a high
level at this pin during an external memory access will force
the insertion of memory cycle time waitstates until the pin
returns to a low level.
ALE
34
36
O
Address Latch Enable Output. Can be used for latching the
address into external memory or an address latch in the
multiplexed bus modes.
EA
35
37
I
External Access Enable pin. A low level at this pin during and
after Reset forces the C161RI to begin instruction execution
out of external memory. A high level forces execution out of
the internal ROM. The C161RI must have this pin tied to ‘0’.
Note: This pin is expected to be used to accept the
programming voltage for OTP versions of the C161RI.
Pin Definitions and Functions (cont’d)
Symbol
Pin No.
TQFP
Pin No.
MQFP
Input
Outp
Function
相关PDF资料 |
PDF描述 |
|---|---|
| SAB-C161RI-LF | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 |
| SAF-C161S-L25M | 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80 |
| SAB-C161S-LM3V | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP80 |
| SAB-C161S-L25M | 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80 |
| SAF-C501G-LN | 8-BIT, 12 MHz, MICROCONTROLLER, PQCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SAFC161S | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C161S | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C161S-L25M | 制造商:Infineon Technologies AG 功能描述:IC 16BIT MCU ROM/ROMLESS SMD 161 |
| SAF-C161S-L25M AA | 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 25MHz ROM less RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| SAF-C161S-L25M AATR | 制造商:Infineon Technologies AG 功能描述: |
发布紧急采购，3分钟左右您将得到回复。