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参数资料
型号： ST72C314J4TA
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
封装： 10 X 10 MM, ROHS COMPLIANT, TQFP-44
文件页数： 129/150页
文件大小： 3530K
代理商： ST72C314J4TA
ST72334xx-Auto, ST72314xx-Auto, ST72124Jx-Auto
8/150
2 INTRODUCTION
The ST72334J/N-Auto, ST72314J/N-Auto and
ST72124J-Auto devices are members of the ST7
microcontroller family. They can be grouped as fol-
lows:
– ST72334J/N-Auto devices are designed for mid-
range applications with Data EEPROM, ADC,
SPI and SCI interface capabilities.
– ST72314J/N-Auto devices target the same
range of applications but without Data EEPROM.
– ST72124J-Auto devices are for applications that
do not need Data EEPROM and the ADC periph-
eral.
All devices are based on a common industry-
standard 8-bit core, featuring an enhanced instruc-
tion set.
The ST72C334J/N-Auto, ST72C314J/N-Auto and
ST72C124J-Auto versions feature single-voltage
Flash memory with byte-by-byte In-Situ Program-
ming (ISP) capability.
Under software control, all devices can be placed
in Wait, Slow, Active Halt or Halt mode, reducing
power consumption when the application is in idle
or standby state.
The enhanced instruction set and addressing
modes of the ST7 offer both power and flexibility to
software developers, enabling the design of highly
efficient and compact application code. In addition
to standard 8-bit data management, all ST7 micro-
controllers feature true bit manipulation, 8x8 un-
signed multiplication and indirect addressing
modes.
For easy reference, all parametric data is located
in Section 15 on page 108.
Figure 1. General Block Diagram
8-bit CORE
ALU
A
DDR
ES
S
A
ND
D
A
TA
B
U
S
OSC1
ISPSEL
CONTROL
PROGRAM
(8 or 16 Kbytes)
VSS
RESET
PORT F
PF7,6,4,2:0
(6-bit)
TIMER A
BEEP
PORT A
RAM
(384 or 512 bytes)
PORT C
8-bit ADC
VDDA
VSSA
PORT B
PB7:0
PORT E
PE7:0
SCI
TIMER B
PA7:0
PORT D
PD7:0
SPI
PC7:0
(8-bit)
VDD
EEPROM
(256 bytes)
WATCHDOG
MULTI-OSC
LVD
OSC2
MEMORY
MCC/RTC
+
CLOCK FILTER
(8-bit for N versions)
(5-bit for J versions)
(8-bit for N versions)
(5-bit for J versions)
(6-bit for N versions)
(2-bit for J versions)
(8-bit for N versions)
(6-bit for J versions)
相关PDF资料
PDF描述
ST72C334N2TC 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64
ST72334N2TC/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST72314J2TB/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44
ST72C124J2TA 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
ST72C334J4TC 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
相关代理商/技术参数
参数描述
ST72C314N2B6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST72C314N2T6 功能描述:8位微控制器 -MCU Flash 8K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST72C314N4B6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST72C314N4T6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST72C334J2B6 功能描述:8位微控制器 -MCU Flash 8K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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