STR712FR2T6 STMicroelectronics, STR712FR2T6 Datasheet - Page 57

• Manufacturer Part Number: STR712FR2T6
• Description: IC MCU ARM7 TDMI 256K 64-LQFP
• Manufacturer: STMicroelectronics
• Series: STR7r

Specifications of STR712FR2T6

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, HDLC, I²C, SmartCard, SPI, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 256KB (256K x 8 + 16K)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: STR712x
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: CAN/EMI/USB
• Maximum Clock Frequency: 66 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MCBSTR7, KSK-STR712-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: STR710-SK/HIT, STR71X-SK/RAIS, STX-PRO/RAIS, STX-RLINK, STR79-RVDK/CPP, STR79-RVDK, STR79-RVDK/UPG
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4-ch x 12-bit
• Cpu Family: STR7
• Device Core: ARM7TDMI
• Device Core Size: 32b
• Frequency (max): 66MHz
• Total Internal Ram Size: 64KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: TQFP
• For Use With: MCBSTR7UME - MCBSTR7 + ULINK-ME DEV KITMCBSTR7 - BOARD EVAL STM STR71X SERIES497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU497-4886 - KIT STARTER FOR STR712F ARM MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4515

STR71xF
Table 34.
See
1. Data based on characterisation results, not tested in production.
Table 35.
See
1. Data based on characterisation results, not tested in production.
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
WDS1
WDS2
t
t
t
WWT
WCR
WDH
RCR
t
RDS
RDH
RAH
t
WAS
WAH
RAS
RRT
RAT
WAT
RP
WP
Figure
Figure
Read to CSn Removal Time
WEn to CSn Removal Time
Write Address Setup Time
Write Address Turnaround
Read Address Setup Time
Read Address Turnaround
25,
Write Address Hold Time
29,
Read Address Hold Time
Write Data Setup Time 1
Write Data Setup Time 2
WEn Turnaround Time
EMI read operation
Read Data Setup Time
EMI write operation
RDn Turnaround Time
Write Data Hold Time
Read Data Hold Time
Write Pulse Time
Read Pulse Time
Figure
Figure
Parameter
Parameter
Time
Time
26,
30,
Figure 27
Figure 31
and
and
MCLK=50 MHz
3 wait states
50 pf load on all pins
MCLK=50 MHz
4 wait states
50 pf load on all pins
Test conditions
Test Conditions
Figure 28
Figure 32
for related timing diagrams.
for related timing diagrams.
Min
Min
77.5
1.75
0.65
1.9
0.6
20
97
77
20
27
20
19
98
22
27
20
0
1)
1)
1.5*t
1.5*t
Value
t
t
MCLK
MCLK
Typ
CLK
Value
t
t
t
Electrical parameters
t
t
MCLK
MCLK
MCLK
Typ
t
MCLK
C
C
t
t
C
C
MCLK
M
+
Max
3.25
100
21
33
21
2
Max
22.5
100
4.1
80
80
23
33
23
1)
3
1)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Unit
57/78
ns
ns
ns
ns
ns
ns
ns
ns
ns