参数资料
型号: ST10F269DIETR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, UUC
封装: DIE
文件页数: 2/161页
文件大小: 1595K
代理商: ST10F269DIETR
ST10F269-T3
10/160
P4.0 –P4.7
85-92
I/O
Port 4 is an 8-bit bidirectional I/O port. It is bit-wise programmable for input or output
via direction bit. Programming an I/O pin as input forces the corresponding output
driver to high impedance state. The input threshold is selectable (TTL or special).
Port 4.6 & 4.7 outputs can be configured as push-pull or open drain drivers.
In case of an external bus configuration, Port 4 can be used to output the segment
address lines:
85
O
P4.0
A16
Segment Address Line
86
O
P4.1
A17
Segment Address Line
87
O
P4.2
A18
Segment Address Line
88
O
P4.3
A19
Segment Address Line
89
O
P4.4
A20
Segment Address Line
I
CAN2_RxD
CAN2 Receive Data Input
90
O
P4.5
A21
Segment Address Line
I
CAN1_RxD
CAN1 Receive Data Input
91
O
P4.6
A22
Segment Address Line
O
CAN1_TxD
CAN1 Transmit Data Output
92
O
P4.7
A23
Most Significant Segment Address Line
O
CAN2_TxD
CAN2 Transmit Data Output
RD
95
O
External Memory Read Strobe. RD is activated for every external instruction or data
read access.
WR/WRL
96
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 the SYSCON register for mode selection.
READY/
READY
97
I
Ready Input. The active level is programmable. When the Ready function is
enabled, the selected inactive level at this pin, during an external memory access,
will force the insertion of waitstate cycles until the pin returns to the selected active
level.
ALE
98
O
Address Latch Enable Output. In case of use of external addressing or of multi-
plexed mode, this signal is the latch command of the address lines.
EA
99
I
External Access Enable pin. A low level applied to this pin during and after Reset
forces the ST10F269-T3 to start the program from the external memory space. A
high level forces the MCU to start in the internal memory space.
Symbol
Pin
Type
Function
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相关代理商/技术参数
参数描述
ST10F269-DP 功能描述:16位微控制器 - MCU 16-bit MCU MAC 256 Kbyte Flash 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
ST10F269-DPB 功能描述:16位微控制器 - MCU 16-bit MCU MAC 256 Kbyte Flash 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
ST10F269-DPR 功能描述:16位微控制器 - MCU 16Bit MCU 256K BYTE FLASH,12K BYTE RAM 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
ST10F269DT3 功能描述:16位微控制器 - MCU 16Bit MCU 256K BYTE FLASH,12K BYTE RAM 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
ST10F269DTR3 功能描述:16位微控制器 - MCU 16-bit MCU MAC unit 256 Kbyte Flash 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