ST72F321BR7T6 Datasheet

IC型號：
ST72F321BR7T6
PDF描述：
64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC, five time...
文件大?。?/label>
3436.28KB
PDF頁數(shù)：
187頁
芯片廠家：
STMICROELECTRONICS

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ST72321B

64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC,

five timers, SPI, SCI, I

C interface

Features

鈻?/div>

Memories

鈥?32K to 60K dual voltage High Density Flash

(HDFlash) or ROM with read-out protection

capability. In-Application Programming and

In-Circuit Programming for HDFlash devices

鈥?1K to 2K RAM

鈥?HDFlash endurance: 100 cycles, data reten-

tion: 40 years at 85擄C

Clock, Reset And Supply Management

鈥?Enhanced low voltage supervisor (LVD) for

main supply and auxiliary voltage detector

(AVD) with interrupt capability

鈥?Clock sources: crystal/ceramic resonator os-

cillators, internal RC oscillator and bypass for

external clock

鈥?PLL for 2x frequency multiplication

鈥?Four Power Saving Modes: Halt, Active-Halt,

Wait and Slow

Interrupt Management

鈥?Nested interrupt controller

鈥?14 interrupt vectors plus TRAP and RESET

鈥?Top Level Interrupt (TLI) pin on 64-pin devices

鈥?15/9 external interrupt lines (on 4 vectors)

Up to 48 I/O Ports

鈥?48/32/24 multifunctional bidirectional I/O lines

鈥?34/22/17 alternate function lines

鈥?16/12/10 high sink outputs

5 Timers

鈥?Main Clock Controller with: Real time base,

Beep and Clock-out capabilities

鈥?Configurable watchdog timer

鈥?Two 16-bit timers with: 2 input captures, 2 out-

put compares, external clock input on one tim-

er, PWM and pulse generator modes

Features

ST72(F)321B(AR/R/J)9

FLASH/ROM 60K

2048 (256)

LQFP64

14 x 14

LQFP32

7x7

LQFP64

10 x 10

LQFP44

10 x 10

鈻?/div>

鈥?8-bit PWM Auto-reload timer with: 2 input cap-

tures, 4 PWM outputs, output compare and

time base interrupt, external clock with event

detector

3 Communications Interfaces

鈥?SPI synchronous serial interface

鈥?SCI asynchronous serial interface

鈥?I

C multimaster interface

1 Analog peripheral (low current coupling)

鈥?10-bit ADC with up to 16 robust input ports

Instruction Set

鈥?8-bit Data Manipulation

鈥?63 Basic Instructions

鈥?17 main Addressing Modes

鈥?8 x 8 Unsigned Multiply Instruction

Development Tools

鈥?Full hardware/software development package

鈥?In-Circuit Testing capability

ST72(F)321B(AR/R/J/K)6

FLASH/ROM 32K

Table 1. Device Summary

ST72(F)321B(AR/R/J)7

FLASH/ROM 48K

Program memory -

bytes

RAM (stack) - bytes

Operating Voltage

Temp. Range

Package

1536 (256)

1024 (256)

3.8V to 5.5V

up to -40擄C to +125擄C

LQFP64 10x10 (AR),LQFP64 14x14 (R), LQFP44 10x10 (J), LQFP32 7x7 (K)

Rev. 4

April 2007

1/187

制造商
STMicroelectronics
產(chǎn)品種類
8-bit Microcontrollers (MCU)
核心
ST7
處理器系列
ST72F3x
數(shù)據(jù)總線寬度
8 bit
最大時鐘頻率
8 MHz
程序存儲器大小
48 KB
數(shù)據(jù) RAM 大小
1.5 KB
片上 ADC
Yes
封裝 / 箱體
LQFP-64
安裝風格
SMD/SMT
A/D 位大小
10 bit
可用 A/D 通道
16
高度
1.4 mm
接口類型
I2C, SCI, SPI
長度
14 mm
最大工作溫度
+ 85 C
最小工作溫度
- 40 C
可編程輸入/輸出端數(shù)量
48
定時器數(shù)量
2
封裝
Tray
程序存儲器類型
Flash
工廠包裝數(shù)量
90
Supply Voltage - Max
5.5 V
Supply Voltage - Min
3.8 V
寬度
14 mm

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ST72F321BR7T6 Datasheet

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