參數(shù)資料
型號： ST722532R4T7S
廠商： 意法半導(dǎo)體
英文描述： 8-BIT MCU WITH NESTED INTERRUPTS, EEPROM, ADC, 16-BIT TIMERS, 8-BIT PWM ART, SPI, SCI, CAN INTERFACES
中文描述： 8位嵌套中斷，EEPROM存儲器，模數(shù)轉(zhuǎn)換器，16位定時器，8位PWM藝術(shù)，SPI和脊髓損傷，微控制器的CAN接口
文件頁數(shù)： 1/164頁
文件大?。?/td> 1043K
代理商： ST722532R4T7S
Rev. 2.1
February 2000
1/164
ST72311R, ST72511R,
ST72512R, ST72532R
8-BIT MCU WITH NESTED INTERRUPTS, EEPROM, ADC,
16-BIT TIMERS, 8-BIT PWM ART, SPI, SCI, CAN INTERFACES
DATASHEET
I
Memories
– 16K to 60K bytes Program memory
(ROM,OTP and EPROM)
with read-out protection
– 256 bytes E
2
PROM Data memory
(only on ST72532R4)
– 1024 to 2048 bytes RAM
I
Clock, Reset and Supply Management
– Enhanced reset system
– Low voltage supply supervisor
– Clock sources: crystal/ceramic resonator os-
cillator or external clock
– Beep and Clock-out capability
– 4 Power Saving Modes: Halt, Active-Halt,
Wait and Slow
I
Interrupt Management
– Nested interrupt controller
– 13 interrupt vectors plus TRAP and RESET
– 15 external interrupt lines (on 4 vectors)
– TLI dedicated top level interrupt pin
I
48 I/O Ports
– 48 multifunctional bidirectional I/O lines
– 32 alternate function lines
– 12 high sink outputs
I
5 Timers
– Configurable watchdog timer
– Real time clock timer
– One 8-bit auto-reload timer with 4 independ-
ent PWM output channels, 2 input captures,
output compares and external clock with
event detector (except on ST725x2R4)
– Two 16-bittimers with: 2 input captures,2 out-
put compares,external clock input on one tim-
er, PWM and Pulse generator modes
I
3 Communications Interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface
– CAN interface (except on ST72311Rx)
I
1 Analog peripheral
– 8-bit ADC with 8 input channels
I
Instruction Set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation
I
Development Tools
– Full hardware/software development package
Device Summary
Note
1. See Section 12.3.1 on page 133 for more information on V
DD
versus f
OSC
.
TQFP64
14 x 14
Features
ST72511R9
ST72511R7
ST72511R6
ST72311R9 ST72311R7
ST72311R6
ST72512R4
ST72532R4
Program memory -bytes
RAM (stack) - bytes
EEPROM - bytes
60K
48K
32K
60K
48K
32K
16K
16K
2048 (256)
-
watchdog, two 16-bit timers, 8-bit PWM
ART, SPI,SCI, CAN, ADC
1536 (256)
-
1024 (256)
-
2048 (256)
1536 (256)
-
1024 (256)
1024 (256)
-
watchdog, two16-bit timers,
SPI, SCI, CAN, ADC
1024 (256)
256
-
-
Peripherals
watchdog, two 16-bit timers, 8-bit PWM
ART, SPI, SCI, ADC
3.0V to 5.5V
2 to 8 MHz (with 4 to 16 MHz oscillator)
-40
°
C to +85
°
C (-40
°
C to +105/125
°
C optional)
TQFP64
Operating Supply
CPU Frequency
Operating Temperature
Packages
3.0 to 5.5V
1)
2 to 4 MHz
1)
1
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