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)： 13/160頁
文件大小： 1541K
代理商： ST10F269Z2Q3
ST10F269
11/160
P0L.0 - P0L.7,
P0H.0
P0H.1 - P0H.7
100-107,
108,
111-117
I/O
Two 8-bit bidirectional I/O ports P0L and P0H, 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.
In case of an external bus configuration, PORT0 serves as the address (A) and as
the address / data (AD) bus in multiplexed bus modes and as the data (D) bus in
demultiplexed bus modes.
Demultiplexed bus modes
Data Path Width:
8-bit
16-bit
P0L.0 – P0L.7:
D0 – D7
D0 - D7
P0H.0 – P0H.7
I/O
D8 - D15
Multiplexed bus modes
Data Path Width:
8-bit
16-bit
P0L.0 – P0L.7:
AD0 – AD7 AD0 - AD7
P0H.0 – P0H.7
A8 – A15
AD8 - AD15
P1L.0 - P1L.7
P1H.0 - P1H.7
118-125
128-135
I/O
Two 8-bit bidirectional I/O ports P1L and P1H, 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. PORT1 is used as the 16-bit address bus (A)
in demultiplexed bus modes and also after switching from a demultiplexed bus mode
to a multiplexed bus mode.
The following PORT1 pins have alternate functions:
132
I
P1H.4
CC24IO
CAPCOM2: CC24 Capture Input
133
I
P1H.5
CC25IO
CAPCOM2: CC25 Capture Input
134
I
P1H.6
CC26IO
CAPCOM2: CC26 Capture Input
135
I
P1H.7
CC27IO
CAPCOM2: CC27 Capture Input
XTAL1
138
I
XTAL1
Oscillator amplifier and/or external clock input.
XTAL2
137
O
XTAL2
Oscillator amplifier circuit output.
To clock the device from an external source, drive XTAL1 while leaving XTAL2
unconnected. Minimum and maximum high / low and rise / fall times specified in the
AC Characteristics must be observed.
RSTIN
140
I
Reset Input with Schmitt-Trigger characteristics. A low level at this pin for a specified
duration while the oscillator is running resets the ST10F269. An internal pull-up
resistor permits power-on reset using only a capacitor connected to VSS. In bidirec-
tional reset mode (enabled by setting bit BDRSTEN in SYSCON register), the
RSTIN line is pulled low for the duration of the internal reset sequence.
RSTOUT
141
O
Internal Reset Indication Output. This pin is driven to a low level during hardware,
software or watchdog timer reset.
RSTOUT remains low until the EINIT (end of ini-
tialization) instruction is executed.
NMI
142
I
Non-Maskable Interrupt Input. A high to low transition at this pin causes the CPU to
vector to the NMI trap routine. If bit PWDCFG = ‘0’ in SYSCON register, when the
PWRDN (power down) instruction is executed, the NMI pin must be low in order to
force the ST10F269 to go into power down mode. If NMI is high and PWDCFG =’0’,
when PWRDN is executed, the part will continue to run in normal mode.
If not used, pin NMI should be pulled high externally.
VAREF
37
-
A/D converter reference voltage.
VAGND
38
-
A/D converter reference ground.
RPD
84
-
Timing pin for the return from interruptible powerdown mode and synchronous /
asynchronous reset selection.
Symbol
Pin
Type
Function
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相關代理商/技術參數(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 安裝風格:SMD/SMT
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