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ST72F340K4T6

产品描述8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小2MB,共247页
制造商ST(意法半导体)
官网地址http://www.st.com/
标准
下载文档 详细参数 选型对比 全文预览

ST72F340K4T6概述

8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48

8位, FLASH, 8 MHz, 单片机, PQFP48

ST72F340K4T6规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称ST(意法半导体)
零件包装代码QFP
包装说明7 X 7 MM, LEAD FREE, LQFP-32
针数32
Reach Compliance Codecompli
具有ADCNO
其他特性ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 4 MHZ
地址总线宽度
位大小8
CPU系列ST72
最大时钟频率16 MHz
DAC 通道NO
DMA 通道NO
外部数据总线宽度
JESD-30 代码S-PQFP-G32
JESD-609代码e3
长度7 mm
I/O 线路数量24
端子数量32
最高工作温度85 °C
最低工作温度-40 °C
PWM 通道YES
封装主体材料PLASTIC/EPOXY
封装代码LQFP
封装等效代码QFP32,.35SQ,32
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE
峰值回流温度(摄氏度)260
电源3/5 V
认证状态Not Qualified
RAM(字节)1024
ROM(单词)16384
ROM可编程性FLASH
座面最大高度1.6 mm
速度8 MHz
最大压摆率13 mA
最大供电电压5.5 V
最小供电电压3.3 V
标称供电电压5 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层Tin (Sn)
端子形式GULL WING
端子节距0.8 mm
端子位置QUAD
处于峰值回流温度下的最长时间40
宽度7 mm
uPs/uCs/外围集成电路类型MICROCONTROLLER

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ST72344xx, ST72345xx
8-bit MCU with up to 16 Kbytes Flash memory, 10-bit ADC,
two 16-bit timers, two I2C, SPI, SCI
Datasheet
production data
Features
Memories
– up to 16 Kbytes Program memory: single
voltage extended Flash (XFlash) with read-
out and write protection, in-circuit and in-
application programming (ICP and IAP).
10,000 write/erase cycles guaranteed, data
retention: 20 years at 55 °C.
– up to 1 Kbyte RAM
– 256 bytes data EEPROM with readout
protection. 300,000 write/erase cycles
guaranteed, data retention: 20 years at
55 °C.
Clock, reset and supply management
– Power on / power off safe reset with
3 programmable threshold levels (LVD)
– Auxiliary voltage detector (AVD)
– Clock sources: crystal/ceramic resonator
oscillators, high-accuracy internal RC
oscillator or external clock
– PLL for 4x or 8x frequency multiplication
– 5 power-saving modes: Slow, Wait, Halt,
Auto-wakeup from Halt and Active-halt
– Clock output capability (f
CPU
)
Interrupt management
– Nested interrupt controller
– 10 interrupt vectors plus TRAP and RESET
– 9 external interrupt lines on 4 vectors
Up to 34 I/O ports
– up to 34 multifunctional bidirectional I/O
lines
– up to 12 high sink outputs (10 on 32-pin
devices)
4 timers
– Configurable window watchdog timer
– Real-time base
– 16-bit timer A with: 1 input capture, 1 output
compare, external clock input, PWM and
pulse generator modes
LQFP48
7 x 7 mm
LQFP32
7 × 7 mm
LQFP44
10 × 10 mm
– 16-bit timer B with: 2 input captures, 2
output compares, PWM and pulse
generator modes
3 communication interfaces
– I
2
C multimaster / slave
– I
2
C slave 3 addresses, no stretch, with
DMA access and byte pair coherency on
I²C read
– SCI asynchronous serial interface (LIN
compatible)
– SPI synchronous serial interface
1 analog peripheral
– 10-bit ADC with 12 input channels (8 on 32-
pin devices)
Instruction set
– 8-bit data manipulation
– 63 basic instructions with illegal opcode
detection
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
Development tools
– Full hardware/software development
package
– On-chip debug module
Device summary
Part numbers
ST72344K2, ST72344K4,
ST72344S2, ST72344S4
ST72345C4
Table 1.
References
ST72344xx
ST72345xx
July 2012
This is information on a product in full production.
Doc ID 12321 Rev 6
1/247
www.st.com
1

ST72F340K4T6相似产品对比

ST72F340K4T6 ST72340 ST72344 ST72F340K2T6 ST72345 ST72F340S4T6 ST72F340S2T6
描述 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP48
端子数量 32 48 48 32 48 44 44
表面贴装 YES Yes Yes YES Yes YES YES
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子位置 QUAD QUAD QUAD QUAD QUAD QUAD QUAD
是否无铅 不含铅 - - 不含铅 - 不含铅 不含铅
是否Rohs认证 符合 - - 符合 - 符合 符合
厂商名称 ST(意法半导体) - - ST(意法半导体) - ST(意法半导体) ST(意法半导体)
零件包装代码 QFP - - QFP - QFP QFP
包装说明 7 X 7 MM, LEAD FREE, LQFP-32 - - 7 X 7 MM, LEAD FREE, LQFP-32 - 10 X 10 MM, LEAD FREE, LQFP-44 10 X 10 MM, LEAD FREE, LQFP-44
针数 32 - - 32 - 44 44
Reach Compliance Code compli - - compli - compli compli
具有ADC NO - - NO - NO NO
其他特性 ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 4 MHZ - - ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 4 MHZ - ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 4 MHZ ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 4 MHZ
位大小 8 - - 8 - 8 8
CPU系列 ST72 - - ST72 - ST72 ST72
最大时钟频率 16 MHz - - 16 MHz - 16 MHz 16 MHz
DAC 通道 NO - - NO - NO NO
DMA 通道 NO - - NO - NO NO
JESD-30 代码 S-PQFP-G32 - - S-PQFP-G32 - S-PQFP-G44 S-PQFP-G44
JESD-609代码 e3 - - e3 - e4 e4
长度 7 mm - - 7 mm - 10 mm 10 mm
I/O 线路数量 24 - - 24 - 32 32
最高工作温度 85 °C - - 85 °C - 85 °C 85 °C
最低工作温度 -40 °C - - -40 °C - -40 °C -40 °C
PWM 通道 YES - - YES - YES YES
封装主体材料 PLASTIC/EPOXY - - PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LQFP - - LQFP - LQFP LQFP
封装等效代码 QFP32,.35SQ,32 - - QFP32,.35SQ,32 - QFP44,.47SQ,32 QFP44,.47SQ,32
封装形状 SQUARE - - SQUARE - SQUARE SQUARE
封装形式 FLATPACK, LOW PROFILE - - FLATPACK, LOW PROFILE - FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE
峰值回流温度(摄氏度) 260 - - 260 - 260 260
电源 3/5 V - - 3/5 V - 3/5 V 3/5 V
认证状态 Not Qualified - - Not Qualified - Not Qualified Not Qualified
RAM(字节) 1024 - - 512 - 1024 512
ROM(单词) 16384 - - 8192 - 16384 8192
ROM可编程性 FLASH - - FLASH - FLASH FLASH
座面最大高度 1.6 mm - - 1.6 mm - 1.6 mm 1.6 mm
速度 8 MHz - - 8 MHz - 8 MHz 8 MHz
最大压摆率 13 mA - - 13 mA - 13 mA 13 mA
最大供电电压 5.5 V - - 5.5 V - 5.5 V 5.5 V
最小供电电压 3.3 V - - 3.3 V - 3.3 V 3.3 V
标称供电电压 5 V - - 5 V - 5 V 5 V
技术 CMOS - - CMOS - CMOS CMOS
端子面层 Tin (Sn) - - Tin (Sn) - Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
端子节距 0.8 mm - - 0.8 mm - 0.8 mm 0.8 mm
处于峰值回流温度下的最长时间 40 - - 40 - 40 40
宽度 7 mm - - 7 mm - 10 mm 10 mm
uPs/uCs/外围集成电路类型 MICROCONTROLLER - - MICROCONTROLLER - MICROCONTROLLER MICROCONTROLLER

 
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