STR712FR2T6 STMicroelectronics, STR712FR2T6 Datasheet - Page 23

• 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 6.
1)
Legend / abbreviations for
Type:
In/Output level: C = CMOS 0.3V
Port and control configuration:
Input:
Output:
5V tolerant.
1
2
3
4
5
6
7
8
CANTX and CANRX in STR712F only, in STR715F they are general purpose I/Os.
VSS18
P0.10
P1.15
P0.9
P0.5
P0.2
VSS
V33
A
STR712/715 BGA Ball Connections
I = input, O = output, S = supply, HiZ= high impedance,
C
T
C/T = Programmable levels: CMOS 0.3V
pu/pd= software enabled internal pull-up or pull down
OD = open drain (logic level)
P0.11
P1.14
P0.7
P0.4
P0.1
P0.0
VSS
VSS
T
T
B
= TTL 0.8V / 2V with input trigger
= CMOS 0.3V
pu= in reset state, the internal 100kΩ weak pull-up is enabled.
pd = in reset state, the internal 100kΩ weak pull-down is enabled.
PP = push-pull
T = true OD, (P-Buffer and protection diode to V
BOOTEN
P0.12
P0.13
P1.10
P0.8
P0.3
VSS
V18
Table
C
DD
DD
7:
/0.7V
/0.7V
CANTX
P1.12/
P0.14
JTDO
P1.13
JTDI
VSS
P0.6
P1.8
DD
D
DD
1)
with input trigger
CANRX
V33IO-
P1.11/
AVDD
JTMS
P1.9
P1.7
V33
PLL
NU
E
1)
DD
V18BKP
JTRSTn
/0.7V
STDBY
VSSIO-
JTCK
P1.0
P1.6
P1.4
PLL
F
DD
or TTL 0.8V / 2V
DD
System architecture
RTCXTI
RSTIN
P0.15
AVSS
not implemented),
TEST
P1.5
P1.3
V18
G
RTCXTO
VSSBKP
VSSIO-
V33IO-
VSS18
P1.2
P1.1
PLL
PLL
CK
H
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