生产厂商 ST
STR720RBQ6
STR720RXH6
STR710F
STR711F
STR712F
STR715F
Core
ARM720T
ARM720T
ARM7TDMI
ARM7TDMI
ARM7TDMI
ARM7TDMI
Freq
66
66
48
48
48
48
FLASH (KB)
-
-
128/256
128/256
128/256
64
RAM (KB)
16
16
16/64
16/64
16/64
16
DMA
2
2
-
-
-
-
EMI
1 CS + SDRAM
4 CS + SDRAM
4 CS
-
-
-
ETM
-
YES
-
-
-
-
CAN
1
1
1
-
1
-
USB
1
1
1
1
-
-
ADC
14bit x 4
14bit x 4
12bit x 4
12bit x 4
12bit x 4
12bit x 4
DAC
-
-
-
-
-
-
Timers
16bit x 3
16bit x 3
16bit x 5
16bit x 5
16bit x 5
16bit x 5
PWM
with timers
with timers
with timers
with timers
with timers
with timers
RTC
YES
YES
YES
YES
YES
YES
Watchdog
YES
YES
YES
YES
YES
YES
UART
2
2
4
4
4
4
SPI
2
2
2
2
2
2
SSC (I2S)
-
-
-
-
-
-
TWI
-
-
-
-
-
-
I2C
-
-
2
2
2
2
Other serial
-
-
SC/MMC/HDLC
SC/MMC/HDLC
SC/MMC/HDLC
SC/MMC
I/O
35
35
48
30
32
32
5V tolerant
-
-
YES
YES
YES
YES
Power
3,3V
3,3V
3,3V
3,3V
3,3V
3,3V
Core
1,8V
1,8V
-
-
-
-
Package
208
391
144
64
64
64
Min Temp
-40
-40
-40
-40
-40
-40
Max Temp
85
85
85
85
85
85

Feature
DTR710FZx
STR711FRx
STR712FRx
STR715FR0
x=1
x=2
x=0
x=1
x=2
x=0
x=1
x=2
Flash- Kbyte
128+16
256+16
64+16
128+16
256+16
64+16
128+16
256+16
64+16
Ram-Kbyte
32
64
16
32
64
16
32
64
16
Peripheral Function
CAN, EMI, USB, 48I/Os, 4UART
USB, 30I/Os, 4UART
CAN, 32I/Os, 4UART
32 I/Os, 4UART
Operating Voltage
3.0-3.6 ( Optional 1.8V for core)
Operating Temp.
minus 40 to plus 85 °C
Package
T=TQFP 144 20x20 H=FBGA 144 10x10
T=TQFP64 10x10/ H=LFBGA64 8x891.7
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