ST72F621L4M1 STMicroelectronics, ST72F621L4M1 Datasheet - Page 127

• 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 91. 20-Pin Plastic Dual In-Line Package, 300-mil Width
D1
20
1
b
D
b2
e
10
11
A2
A1
E1
A
L
Doc ID 6996 Rev 5
eB
c
Note 1. Values in inches are converted from mm and
rounded to 4 decimal digits.
Dim.
A1
A2
D1
eB
E1
b2
A
D
N
b
c
e
L
24.89 26.16 26.92 0.9799 1.0299 1.0598
0.38
2.92 3.30 4.95 0.1150 0.1299 0.1949
0.36 0.46 0.56 0.0142 0.0181 0.0220
1.14 1.52 1.78 0.0449 0.0598 0.0701
0.20 0.25 0.36 0.0079 0.0098 0.0142
0.13
6.10 6.35 7.11 0.2402 0.2500 0.2799
2.92 3.30 3.81 0.1150 0.1299 0.1500
Min
2.54
mm
Typ
10.92
Max
5.33
Number of Pins
0.0150
0.0051
20
Min
inches
0.1000
Typ
1)
127/139
0.2098
0.4299
Max