ST72F621L4M1 STMicroelectronics, ST72F621L4M1 Datasheet - Page 125

• Manufacturer Part Number: ST72F621L4M1
• Description: IC MCU 8BIT LS 16K 34-SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F621L4M1

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 34-SOIC (7.5mm Width)
• Processor Series: ST72F6x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI, SPI, USB
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 2
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: In Transition
• Other names: 497-2112-5

Figure 87. 42-Pin Plastic Dual In-Line Package, Shrink 600-mil Width
Figure 88. 34-Pin Plastic Small Outline Package, Shrink 300-mil Width
b2
D
D
B
b
e
e
A1
A2
E
A1
A
L
A
H
c
a
L
Doc ID 6996 Rev 5
eB
E
E1
eA
eB
E
eC
GAGE PLANE
0.015
h x 45×
Note 1. Values in inches are converted from mm and
rounded to 4 decimal digits.
C
Dim.
A1
A2
eA
eB
eC
b2
E1
A
b
D
E
L
N
c
e
Dim.
36.58 36.83 37.08 1.4402 1.4500 1.4598
15.24
12.70 13.72 14.48 0.5000 0.5402 0.5701
A1
0.51
3.05 3.81 4.57 0.1201 0.1500 0.1799
0.38 0.46 0.56 0.0150 0.0181 0.0220
0.89 1.02 1.14 0.0350 0.0402 0.0449
0.23 0.25 0.38 0.0091 0.0098 0.0150
2.54 3.30 3.56 0.1000 0.1299 0.1402
Min
A
B
C
D
H
N
E
h
α
L
e
2.464
0.127
0.356
0.231
17.72
7.417
10.16
0.635
0.610
Min
15.24
1.78
0°
mm
Typ
9
0
1.016
mm
Typ
16.00 0.6000
18.54
Max
5.08
1.52
Number of Pins
Number of Pins
2.642 0.097
0.292 0.005
0.483 0.014
0.318 0.009
18.05
7.595 0.292
10.41
0.737 0.025
1.016 0.024
Max
0.0201
8°
42
9
4
Min
34
0.698
0.400
Min
0°
inches
0.0701
0.6000
Typ
inches
0.040
Typ
1)
125/139
0.6299
0.7299
0.0598
0.2000
Max
0.104
0.012
0.019
0.013
0.711
0.299
0.410
0.029
0.040
Max
8°