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參數(shù)資料
| 型號(hào)： | ST72321R6T1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
| 中文描述： | 64/44-PIN 8位微控制器32點(diǎn)，至60,000閃存/ ROM，ADC的，5個(gè)定時(shí)器，SPI和SCI的I2C接口 |
| 文件頁(yè)數(shù)： | 1/189頁(yè) |
| 文件大小： | 1408K |
| 代理商： | ST72321R6T1 |
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October 2004
1/189
Rev. 1.10
ST72321
64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,
FIVE TIMERS, SPI, SCI, I
2
C INTERFACE
■
Memories
– 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
– 1K to 2K RAM
– HDFlash endurance: 100 cycles, data reten-
tion: 20 years at 55°C
■
Clock, Reset And Supply Management
– Enhanced low voltage supervisor (LVD) for
main supply and auxiliary voltage detector
(AVD) with interrupt capability
– Clock sources: crystal/ceramic resonator os-
cillators, internal RC oscillator, clock security
system and bypass for external clock
– PLL for 2x frequency multiplication
– Four Power Saving Modes: Halt, Active-Halt,
Wait and Slow
■
Interrupt Management
– Nested interrupt controller
– 14 interrupt vectors plus TRAP and RESET
– Top Level Interrupt (TLI) pin on 64-pin devices
– 15 external interrupt lines (on 4 vectors)
■
Up to 48 I/O Ports
– 48/32 multifunctional bidirectional I/O lines
– 34/22 alternate function lines
– 16/12 high sink outputs
■
5 Timers
– Main Clock Controller with: Real time base,
Beep and Clock-out capabilities
– Configurable watchdog timer
– Two 16-bit timers with: 2 input captures, 2 out-
put compares, external clock input on one tim-
er, PWM and pulse generator modes
– 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
– SPI synchronous serial interface
– SCI asynchronous serial interface
– I
2
C multimaster interface
■
1 Analog peripheral
– 10-bit ADC with up to 16 input ports
■
Instruction Set
– 8-bit Data Manipulation
– 63 Basic Instructions
– 17 main Addressing Modes
– 8 x 8 Unsigned Multiply Instruction
■
Development Tools
– Full hardware/software development package
– In-Circuit Testing capability
Device Summary
TQFP64
10 x 10
TQFP64
14 x 14
TQFP44
10 x 10
Features
ST72F321
(R/AR/J)9
Flash 60K
2048 (256)
ST72F321
(R/AR/J)7
Flash 48K
1536 (256)
ST72F321
(R/AR)6
Flash 32K
1024 (256)
ST72321
(R/AR/J)9
ROM 60K
2048 (256)
ST72321
(R/AR/J)7
ROM 48K
1536 (256)
ST72321
(R/AR)6
ROM 32K
1024 (256)
Program memory - bytes
RAM (stack) - bytes
Operating Voltage
Temp. Range
Package
3.8V to 5.5V
up to -40°C to +125°C
TQFP64 14x14 (R), TQFP64 10x10 (AR), TQFP44 10x10 (J)
1
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| ST72321R6T5 | 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
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| ST72321R6TC | 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
| ST72321R7T1 | 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
| ST72321R7T5 | 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST72321R6T5 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
| ST72321R6T6 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
| ST72321R6TC | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
| ST72321R7 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:8-BIT MCU WITH NESTED INTERRUPTS. FLASH.10-BIT ADC. FIVE TIMERS. SPI. SCI. I2C INTERFACE |
| ST72321R7T1 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE |
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