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PDF 72F521R9T6 Data sheet ( Hoja de datos )

Número de pieza 72F521R9T6
Descripción ST72F521R9T6
Fabricantes STMicroelectronics　
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No Preview Available ! 72F521R9T6 Hoja de datos, Descripción, Manual

ST72521M/R/AR
8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,
FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE
s 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
s 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 or external 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
s Interrupt Management
– Nested interrupt controller
– 14 interrupt vectors plus TRAP and RESET
– Top Level Interrupt (TLI) pin
– 15 external interrupt lines (on 4 vectors)
s Up to 64 I/O Ports
– 48 multifunctional bidirectional I/O lines
– 34 alternate function lines
– 16 high sink outputs
s 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
captures, 4 PWM outputs, output compare
Device Summary
Features
Program memory - bytes
RAM (stack) - bytes
Operating Voltage
Temp. Range (ROM)
Temp. Range (Flash)
Package
ST72(F)521(M/R/AR)9
60K
2048 (256)
up to -40°C to +125°C
TQFP80 14x14 (M), TQFP64
14x14 (R), TQFP64 10x10 (AR)
TQFP80
14 x 14
TQFP64
14 x 14
TQFP64
10 x 10
and time base interrupt, external clock with
event detector
s 4 Communications Interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface (LIN com-
patible)
– I2C multimaster interface
– CAN interface (2.0B Passive)
s Analog peripheral
– 10-bit ADC with 16 input pins
s Instruction Set
– 8-bit Data Manipulation
– 63 Basic Instructions
– 17 main Addressing Modes
– 8 x 8 Unsigned Multiply Instruction
s Development Tools
– Full hardware/software development package
– In-Circuit Testing capability
ST72521(R/AR)7
48K
1536 (256)
3.8V to 5.5V
up to -40°C to +125°C
N/A
ST72(F)521(R/AR)6
32K
1024 (256)
up to -40°C to +125 °C
TQFP64 14x14 (R), TQFP64 10x10 (AR)
October 2002
Rev. 1.6
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72F521R9T6 pdf
Table of Contents
12.1.2 Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
12.1.3 Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
12.1.4 Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
12.1.5 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
12.2 ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
12.2.1 Voltage Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
12.2.2 Current Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
12.2.3 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
12.3 OPERATING CONDITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
12.3.1 General Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
12.3.2 Operating Conditions with Low Voltage Detector (LVD) . . . . . . . . . . . . . . . . . . . . 157
12.3.3 Auxiliary Voltage Detector (AVD) Thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
12.3.4 External Voltage Detector (EVD) Thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
12.4 SUPPLY CURRENT CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
12.4.1 RUN and SLOW Modes (Flash devices) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
12.4.2 WAIT and SLOW WAIT Modes (Flash devices) . . . . . . . . . . . . . . . . . . . . . . . . . . 160
12.4.3 RUN and SLOW Modes (ROM devices) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
12.4.4 WAIT and SLOW WAIT Modes (ROM devices) . . . . . . . . . . . . . . . . . . . . . . . . . . 161
12.4.5 HALT and ACTIVE-HALT Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
12.4.6 Supply and Clock Managers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
12.4.7 On-Chip Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
12.5 CLOCK AND TIMING CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
12.5.1 General Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
12.5.2 External Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
12.5.3 Crystal and Ceramic Resonator Oscillators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
12.5.4 RC Oscillators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
12.5.5 Clock Security System (CSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
12.5.6 PLL Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
12.6 MEMORY CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
12.6.1 RAM and Hardware Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
12.6.2 FLASH Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
12.7 EMC CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
12.7.1 Functional EMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
12.7.2 Electro Magnetic Interference (EMI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
12.7.3 Absolute Electrical Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
12.7.4 ESD Pin Protection Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
12.8 I/O PORT PIN CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
12.8.1 General Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
12.8.2 Output Driving Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
12.9 CONTROL PIN CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
12.9.1 Asynchronous RESET Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
12.9.2 ICCSEL/VPP Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
12.10 TIMER PERIPHERAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
12.10.18-Bit PWM-ART Auto-Reload Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
12.10.216-Bit Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
12.11 COMMUNICATION INTERFACE CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . 180
12.11.1SPI - Serial Peripheral Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
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72F521R9T6 arduino
ST72521M/R/AR
Pin n°
Pin Name
Level
Port
Input
Output
Main
function
(after
reset)
Alternate function
24 18 PD5/AIN5
25 19 PD6/AIN6
26 20 PD7/AIN7
27 21 VAREF
28 22 VSSA
29 23 VDD_3
30 24 VSS_3
31 - PG4
32 - PG5
33 25 PF0/MCO/AIN8
34 26 PF1 (HS)/BEEP
35 27 PF2 (HS)
36 28 PF3/OCMP2_A/AIN9
I/O CT
I/O CT
I/O CT
I
XX
XX
XX
X X X Port D5 ADC Analog Input 5
X X X Port D6 ADC Analog Input 6
X X X Port D7 ADC Analog Input 7
Analog Reference Voltage for ADC
S Analog Ground Voltage
S Digital Main Supply Voltage
S Digital Ground Voltage
I/O TT
I/O TT
XX
XX
I/O CT
X ei1
I/O CT HS X
I/O CT HS X
ei1
ei1
I/O CT
XX
X X Port G4
X X Port G5
X
X
Port F0
Main clock
out (fOSC/2)
ADC Analog
Input 8
X X Port F1 Beep signal output
X X Port F2
X
X Port F3
Timer A Out-
put Compare
2
ADC Analog
Input 9
37 29 PF4/OCMP1_A/AIN10 I/O CT
XX
X
X Port F4
Timer A Out-
put Compare
1
ADC Analog
Input 10
38 30 PF5/ICAP2_A/AIN11 I/O CT
XX
X
X Port F5
Timer A Input ADC Analog
Capture 2 Input 11
39 31 PF6 (HS)/ICAP1_A
40 32 PF7 (HS)/EXTCLK_A
I/O CT HS X X
I/O CT HS X X
X X Port F6 Timer A Input Capture 1
X
X
Port F7
Timer A External Clock
Source
41 33 VDD_0
42 34 VSS_0
S
S
43 35 PC0/OCMP2_B/AIN12 I/O CT
XX
Digital Main Supply Voltage
Digital Ground Voltage
X
X
Port C0
Timer B Out-
put Compare
2
ADC Analog
Input 12
44 36 PC1/OCMP1_B/AIN13 I/O CT
XX
X
X
Port C1
Timer B Out-
put Compare
1
ADC Analog
Input 13
45 37 PC2 (HS)/ICAP2_B
46 38 PC3 (HS)/ICAP1_B
47 39 PC4/MISO/ICCDATA
I/O CT HS X X
I/O CT HS X X
I/O CT
XX
X X Port C2 Timer B Input Capture 2
X X Port C3 Timer B Input Capture 1
X
X
Port C4
SPI Master In
/ Slave Out
Data
ICC Data In-
put
48 40 PC5/MOSI/AIN14
I/O CT
XX
X
X
Port C5
SPI Master
Out / Slave In
Data
ADC Analog
Input 14
49 - PH0
50 - PH1
51 - PH2
I/O TT
I/O TT
I/O TT
XX
XX
XX
X X Port H0
X X Port H1
X X Port H2
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