參數(shù)資料
型號： ST10F269Z2Q3
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
封裝： 28 X 28 MM, PLASTIC, QFP-144
文件頁數(shù)： 2/160頁
文件大?。?/td> 1541K
代理商： ST10F269Z2Q3
ST10F269
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 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
相關(guān)PDF資料
PDF描述
ST10F269Z2Q6 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
ST10F276Z5Q3 16-BIT, MROM, 64 MHz, RISC MICROCONTROLLER, PQFP144
ST10F296TR 16-BIT, FLASH, 64 MHz, MICROCONTROLLER, PBGA208
ST10R172LT6 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
ST10R272LT6 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST10F269Z2Q6 功能描述:16位微控制器 - MCU 256K Flash 12K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
ST10F269Z2Q6/TR 功能描述:16位微控制器 - MCU 16B MCU 256K Byte and 12K Byte RAM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
ST10F269Z2QX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM
ST10F269Z2T3 功能描述:16位微控制器 - MCU ST10F272 16B MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
ST10F269Z2T6 功能描述:16位微控制器 - MCU ST10F272 16B MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
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