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  单片机博览---ST7
ST7
ST9
ST62
 
Device  (1)
Pins/Type
Program Memory Type
Memory Size
Peripherals
Package
ROM
EPROM
OTP/
FLASH
FAST ROM (2)
Program Memory(KB)
RAM(B)
EEPROM(B)
A/D Inputs
Timers (+ WDG) (3)
Serial Interface
I/Os (High Current)
ST72104G1(4)
28-32(5)
Yes
  
FLASH
Yes
4
256
WDG 1x16-Bit(3) SPI(6)
22(8)
 SDIP32/SO28(7)
ST72104G2(4)
28-32(5)
Yes
  
FLASH
Yes
8
256
WDG 1x16-Bit(3) SPI(6)
22(8)
 SDIP32/SO28(7)
ST72216G1(4)
28-32(5)
Yes
  
FLASH
Yes
4
256
6x8-Bit
 WDG 1x16-Bit(3) SPI(6)
22(8)
 SDIP32/SO28(7)
ST72215G2(4)
28-32(5)
Yes
  
FLASH
Yes
8
256
6x8-Bit
 WDG 2x16-Bit(3) SPI(6)
22(8)
 SDIP32/SO28(7)
ST72254G1(4)
28-32(5)
Yes
  
FLASH
Yes
4
256
6x8-Bit
 WDG 2x16-Bit(3) SPI I2C(8)
22(8)
 SDIP32/SO28(7)
ST72254G2(4)
28-32(5)
Yes
  
FLASH
Yes
8
256
6x8-Bit
 WDG 2x16-Bit(3) SPI I2C(8)
22(8)
 SDIP32/SO28(7)
ST72314J2(9)
42-44(5)
Yes
  
FLASH
Yes
8
384
8x8-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
32(4)
 SDIP42/TQFP44(12)
ST72314J4(9)
42-44(5)
Yes
  
FLASH
Yes
16
512
8x8-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
32(4)
 SDIP42/TQFP44(12)
ST72334J2(9)
42-44(5)
Yes
  
FLASH
Yes
8
384
256
8x8-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
32(4)
 SDIP42/TQFP44(12)
ST72334J4(9)
42-44(5)
Yes
  
FLASH
Yes
16
512
256
8x8-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
32(4)
 SDIP42/TQFP44(12)
ST72314N4(9)
56-64(5)
Yes
  
FLASH
Yes
16
512
8x8-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
44(8)
 SDIP56/TQFP64(12)
ST72334N4(9)
56-64(5)
Yes
  
FLASH
Yes
16
512
256
8x8-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
44(8)
 SDIP56/TQFP64(12)
ST72311R6(13)
56-64(5)
Yes
 ST72E311R9
OTP
Yes
32
1K
8x8-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI(11)
48(12)
 TQFP64(14)
ST72311R7(13)
56-64(5)
Yes
 ST72E311R9
OTP
Yes
48
1.5K
8x8-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI(11)
48(12)
 TQFP64(14)
ST72311R9(13)
56-64(5)
Yes
 ST72E311R9
OTP
Yes
60
2K
8x8-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI(11)
48(12)
 TQFP64(14)
ST7FLITE05(15)
16-20(16)
 
FLASH(17)
Yes(18)
1.5
128
5x8-Bit
 WDG 2x8-Bit RTC(10) SPI(6)
13(6)
 DIP16/SO16(19)
ST7FLITE05(15)
16-20(16)
 
FLASH(17)
Yes(18)
1.5
128
128
5x8-Bit
 WDG 2x8-Bit RTC(10) SPI(6)
13(6)
 DIP16/SO16(19)
ST7FLITE2(20)
16-20(16)
 
FLASH(17)
8
384
256
7x10-Bit
 WDG 2x8-Bit RTC(10) SPI DALI(21)
15(6)
 DIP20/SO20(19)
ST72260G1(22)
28-32(16)
Yes(18)
  
FLASH(17)
Yes(18)
4
256
WDG 2x16-Bit(3) SPI(6)
22(8)
 SDIP32/SO28(7)
ST72262G1(22)
28-32(16)
Yes(18)
  
FLASH(17)
Yes(18)
4
256
6x10-Bit
 WDG 2x16-Bit(3) SPI(6)
22(8)
 SDIP32/SO28(7)
ST72262G2(22)
28-32(16)
Yes(18)
  
FLASH(17)
Yes(18)
8
256
6x10-Bit
 WDG 2x16-Bit(3) SPI(6)
22(8)
 SDIP32/SO28(7)
ST72264G1(22)
28-32(16)
Yes(18)
  
FLASH(17)
Yes(18)
4
256
6x10-Bit
 WDG 2x16-Bit(3) SPI SCI I2C(23)
22(8)
 SDIP32/SO28(7)
ST72264G2(22)
28-32(16)
Yes(18)
  
FLASH(18)
Yes(18)
8
256
6x10-Bit
 WDG 2x16-Bit(3) SPI SCI I2C(23)
22(8)
 SDIP32/SO28(7)
ST72324K2(24)
32(25)
Yes(18)
  
FLASH(26)
8
384
8x10-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
24(10)
 SDIP32/TQFP32(12)
ST72324K4(24)
32(25)
Yes(18)
  
FLASH(26)
16
512
8x10-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
24(10)
 SDIP32/TQFP32(12)
ST72324K6(24)
32(25)
Yes(18)
  
FLASH(26)
32
1K
8x10-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
24(10)
 SDIP32/TQFP32(12)
ST72344K2(24)
32(25)
Yes(18)
  
FLASH(17)
8
384
8x10-Bit
 WDG 2x16-Bit RTC SPI SCI(11)
24(10)
 TQFP32(14)
ST72344K4(27)
32(25)
Yes(18)
  
FLASH(17)
16
512
12x10-Bit
 WDG 2x16-Bit RTC SPI SCI(11)
32(12)
 TQFP32(14)
ST72321J7(24)
44(25)
Yes(18)
  
FLASH(26)
48
1.5K
12x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
32(12)
 TQFP44(14)
ST72321J9(24)
44(25)
Yes(18)
  
FLASH(26)
60
2K
12x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
32(12)
 TQFP44(14)
ST72324J2(24)
44(25)
Yes(18)
  
FLASH(26)
8
384
12x10-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
32(12)
 SDIP42/TQFP44(12)
ST72324J4(24)
44(25)
Yes(18)
  
FLASH(26)
16
512
12x10-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
32(12)
 SDIP42/TQFP44(12)
ST72324J6(24)
44(25)
Yes(18)
  
FLASH(26)
32
1K
12x10-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(11)
32(12)
 SDIP42/TQFP44(12)
ST72344J2(27)
44(25)
Yes(18)
  
FLASH(17)
8
384
8x10-Bit
 WDG 2x16-Bit RTC SPI SCI(11)
24(10)
 TQFP44(14)
ST72344J4(27)
44(25)
Yes(18)
  
FLASH(17)
16
512
12x10-Bit
 WDG 2x16-Bit RTC SPI SCI(11)
32(12)
 TQFP44(14)
ST72321AR6(24)
64-80(25)
Yes(18)
  
FLASH(26)
32
1K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72321R6(24)
64-80(25)
Yes(18)
  
FLASH(26)
32
1K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72321AR7(24)
64-80(25)
Yes(18)
  
FLASH(26)
48
1.5K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72321R7(24)
64-80(25)
Yes(18)
  
FLASH(26)
48
1.5K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72321M7(24)
64-80(25)
Yes(18)
  
FLASH(26)
48
1.5K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72321AR9(24)
64-80(25)
Yes(18)
  
FLASH(26)
60
2K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72321R9(24)
64-80(25)
Yes(18)
  
FLASH(26)
60
2K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72321M9(24)
64-80(25)
Yes(18)
  
FLASH(26)
60
2K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C(23)
48(16)
 TQFP64/TQFP80(28)
ST72561J4(29)
CAN(30)
Yes
  
16
512
11x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) SPI SCI CAN(32)
34(6)
 TQFP44(14)
ST72561K4(29)
CAN(30)
Yes
  
16
512
16x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) SPI SCI CAN(32)
24(5)
 TQFP32(14)
ST72561R6(29)
CAN(30)
Yes
  
FLASH(26)
32
1K
16x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) SPI SCI CAN(32)
48(6)
 TQFP64(14X14)(14)
ST72561J6(29)
CAN(30)
Yes
  
FLASH(26)
32
1K
11x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) SPI SCI CAN(32)
34(6)
 TQFP44(14)
ST72561K6(29)
CAN(30)
Yes
  
FLASH(26)
32
1K
16x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) 2 SPI SCI CAN(32)
24(5)
 TQFP32(14)
ST72561R7(29)
CAN(30)
Yes
  
FLASH(26)
48
1.5K
16x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) 2 SPI SCI CAN(32)
48(6)
 TQFP64(14X14)(14)
ST72561J7(29)
CAN(30)
Yes
  
FLASH(26)
48
1.5K
11x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) 2 SPI SCI CAN(32)
34(6)
 TQFP44(14)
ST72561R9(29)
CAN(30)
Yes
  
FLASH(26)
60
2K
16x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) 2 SPI SCI CAN(32)
48(6)
 TQFP64(14X14)(14)
ST72561J9(29)
CAN(30)
Yes
  
FLASH(26)
60
2k
11x10-Bit
 WDG 1x16-Bit 1x8-Bit, RTC(31) 2 SPI SCI CAN(32)
34(6)
 TQFP44(14)
ST72511R6(33)
CAN(30)
ST72E511R9
OTP
Yes
32
1k
8x8-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI CAN(32)
48(12)
 TQFP64(14)
ST72511R7(33)
CAN(30)
ST72E511R9
OTP
Yes
48
1.5k
8x8-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI CAN(32)
48(12)
 TQFP64(14)
ST72511R9(33)
CAN(30)
ST72E511R9
OTP
Yes
60
2k
8x8-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI CAN(32)
48(12)
 TQFP64(14)
ST72521AR6(34)
CAN(30)
Yes(18)
  
FLASH(26)
32
1K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(32)
48(16)
 TQFP64/TQFP80(28)
ST72521R6(34)
CAN(30)
Yes(18)
  
FLASH(26)
32
1K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(32)
48(16)
 TQFP64/TQFP80(28)
ST72521AR7(34)
CAN(30)
Yes(18)
  
FLASH(26)
48
1.5K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(32)
48(16)
 TQFP64/TQFP80(28)
ST72521R7(34)
CAN(30)
Yes(18)
  
FLASH(26)
48
1.5K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(32)
48(16)
 TQFP64/TQFP80(28)
ST72521M7(34)
CAN(30)
Yes(18)
  
FLASH(26)
48
1.5K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(32)
48(16)
 TQFP64/TQFP80(28)
ST72521AR9(34)
CAN(30)
Yes(18)
  
FLASH(26)
60
2K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(35)
48(16)
 TQFP64/TQFP80(28)
ST72521R9(34)
CAN(30)
Yes(18)
  
FLASH(26)
60
2K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(35)
48(16)
 TQFP64/TQFP80(28)
ST72521M9(34)
CAN(30)
Yes(18)
  
FLASH(26)
60
2K
16x10-Bit
 WDG 2x16-Bit 1x8-Bit RTC(10) SPI SCI I2C CAN(35)
48(16)
 TQFP64/TQFP80(28)
ST72589BW5(36)
LCD(37)
ST72E589BW5
OTP
Yes
24
1K
5x8-Bit
 WDG 2x16-Bit 1x10-Bit RTC(10) SPI SCI I2C CAN(35)
31
 PQFP128(38)
ST72389BW4(39)
LCD(37)
Yes
 ST72E589BW5
16
512
5x8-Bit
 WDG 2x16-Bit RTC(10) SPI SCI(32)
31
 PQFP128(38)
ST72141K2(40)
MC(41)
Yes(18)
 ST72E141K2
OTP
8
256
8x8-Bit
 WDG 2x16-Bit(3) SPI(6)
26(3)
 SDIP32/SO34(7)
ST72171K2(42)
OP(43)
 
FLASH
8
256
8x8-Bit
 WDG 1x16-Bit 1x8-Bit(3) SPI SCI(11)
22(5)
 SDIP32/SO34(7)
ST72611F1(44)
USB(45)
Yes
  
FLASH(26)
Yes(18)
4
256
WDG 1x8-Bit(3) USB (46)
11(8)
 SO20/DIP20(47)
ST72623F2(44)
USB(45)
Yes(18)
  
FLASH(48)
Yes(18)
8
384
8x10-Bit
 WDG 2x8-Bit(3) USB (46)
11(8)
 SO20/DIP20(47)
ST72622K2(44)
USB(45)
Yes(18)
  
FLASH(48)
Yes(18)
8
384
8x10-Bit
 WDG 2x8-Bit(3) USB SPI(49)
21(8)
 SDIP32(50)
ST72622L2(44)
USB(45)
Yes(18)
  
FLASH(48)
Yes(18)
8
384
8x10-Bit
 WDG 2x8-Bit(3) USB SPI(49)
23(8)
 SO34(51)
ST72621K4(44)
USB(45)
Yes(18)
  
FLASH(48)
Yes(18)
16
768
8x10-Bit
 WDG 2x8-Bit(3) USB SPI SCI(52)
31(8)
 TQFP44/SDIP42(53)
ST72621L4(44)
USB(45)
Yes(18)
  
FLASH(48)
Yes(18)
16
768
8x10-Bit
 WDG 2x8-Bit(3) USB SPI SCI(52)
31(8)
 TQFP44/SDIP42(53)
ST72621J2(44)
USB(45)
Yes(18)
  
FLASH(48)
Yes(18)
8
384
8x10-Bit
 WDG 2x8-Bit(3) USB SPI SCI(52)
19(10)
 SDIP32/SO34(12)
ST72621J4(44)
USB(45)
Yes(18)
  
FLASH(48)
Yes(18)
16
768
8x10-Bit
 WDG 2x8-Bit(3) USB SPI SCI(52)
19(10)
 SDIP32/SO34(12)
ST72633K1(54)
USB(45)
Yes
 ST72E631K4
OTP
Yes
4
256
8x8-Bit
 WDG 1x16-Bit(3) USB(46)
19(10)
 SDIP32/SO34(12)
ST72632K2(54)
USB(45)
Yes
 ST72E631K4
OTP
Yes
8
256
8x8-Bit
 WDG 1x16-Bit(3) USB SCI(55)
31(10)
 SDIP32/SO34(12)
ST72631K4(54)
USB(45)
Yes
 ST72E631K4
OTP
Yes
16
512
8x8-Bit
 WDG 1x16-Bit(3) USB SCI I2C(56)
19(10)
 SDIP32/SO34(12)
ST7263BK1(57)
USB(45)
Yes
  
FLASH(26)
Yes(18)
4
384
8x8-Bit
 WDG 1x16-Bit(3) USB(46)
31(10)
 SDIP32/SO34(12)
ST7263BK2(57)
USB(45)
Yes
  
FLASH(26)
Yes(18)
8
384
8x8-Bit
 WDG 1x16-Bit(3) USB SCI(55)
31(10)
 SDIP32/SO34(12)
ST7263BK4(57)
USB(45)
 
FLASH(26)
Yes(18)
16
512
8x8-Bit
 WDG 1x16-Bit(3) USB SCI I2C(56)
31(10)
 SDIP32/SO34(12)
ST72652(58)
USB(45)
Yes(18)
  
FLASH(26)
Yes(18)
16
2.5K
WDG(3) USB DT(59)
47(11)
 TQFP64(28)
ST72651(60)
USB(45)
Yes(18)
  
FLASH(26)
Yes(18)
32
6.5K
8x8-Bit
 WDG 1x16-Bit(3) USB DTC I2C SPI(61)
47(11)
 TQFP64(28)
Special Features
Fast Advanced Service Technique ROM
WDG:1x7-Bit Watchdog Timer
3 level LVD (Low Voltage Detector), RC Oscillator, Clock Security System, In-Situ Programming, ROP (Read-out Protection), 3.2 to 5.5V
ST7 Baseline
SPI: Serial Peripheral Interface
SDIP: Shrink Dual In Line, SO: Small Outline
SPI: Serial Peripheral Interface I2C: Inter Integrated Circuit
3 level LVD (Low Voltage Detector), RC Oscillator, Clock Security System, In-Situ Programming, ROP (Read-out Protection), Beep (Audio square wave generator), 3.2 to 5.5V
WDG:1x7-Bit Watchdog Timer, RTC:Real Time Clock Timer
SPI: Serial Peripheral Interface SCI: Serial Communications Interface
SDIP: Shrink Dual In Line, TQFP: Thin Quad Flat Pack
1 level LVD (Low Voltage Detector), Nested Interrupts, TLI (External Top Level Interrupt), ROP (Read-out Protection), Beep (Audio square wave generator), 3.0 to 5.5V
TQFP: Thin Quad Flat Pack
3 level LVD (Low Voltage Detector), ADC (Analog Digital Converter) with op-amp, PLL (Phase Locked Loop), ROP (Read-out Protection), ICP (In-Circuit Programming, IAP (In-Application Programming), 1% RC Oscillator, 2.4 to 5.5V
ST7 LITE
Under Development XFlash (Extented Flash)
Under Development
DIP: Dual In Line, SO: Small Outline
3 level LVD (Low Voltage Detector), ADC (Analog Digital Converter) with op-amp, PLL (Phase Locked Loop), ROP (Read-out Protection), ICP (In-Circuit Programming, IAP (In-Application Programming), 1% RC Oscillator, DALI (Digital Addressable Lighting Interf
SPI: Serial Peripheral Interface DALI: Digital Addressable Lighting Interface
3 level LVD (Low Voltage Detector), ROP (Read-out Protection), ICP (In-Circuit Programming), IAP (In-Application Programming), clock security system, PLL (Phase Locked Loop), nested interrupts, 2.4 to 5.5V
SPI: Serial Peripheral Interface SCI: Serial Communications Interface I2C: Inter integrated Circuit
3 level LVD (Low Voltage Detector), ICP (In-Circuit Programming), IAP (In-Application Programming), Nested Interrupts, TLI (External Top Level Interrupt), ROP (Read-out Protection), Clock Security System, Beep (Audio square wave generator), 3.8 to 5.5V
ST7 Mid-Range
Under Development HDFlash (High Density Flash)
3 level LVD (Low Voltage Detector), ICP (In-Circuit Programming), IAP (In-Application Programming), Nested Interrupts, TLI (External Top Level Interrupt), ROP (Read-out Protection), Clock Security System, Beep (Audio square wave generator), 2.4 to 5.5V
TQFP: Thin Quad Flat Pack, TQFP64 (10x10), TQFP64 (14x14)
"1 level LVD (Low Voltage Detector), Nested Interrupts, TLI (External Top Level Interrupt), Clock Security System, ROP (Read-out Protection), SCIs (Serial Communication Interface) with LIN (Local Interconnect Network) features (LINSCI TM), CAN (Controller
CAN:Controller Area Network