ST72F621J4B1 STMicroelectronics, ST72F621J4B1 Datasheet - Page 129

• Manufacturer Part Number: ST72F621J4B1
• Description: IC MCU 8BIT LS 16K 42-PDIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F621J4B1

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 31
• 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: 42-DIP (0.600", 15.24mm)
• 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: 31
• Number Of Timers: 2
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: In Transition
• Other names: 497-2110-5

DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
Table 28. Supported part numbers
ST72F623F2B1
ST72F623F2M1
ST72F622L2M1
ST72F621K4B1
ST72F621L4M1
ST72F621J4B1
ST72F621J4T1
ST72623F2B1
ST72623F2M1
ST72622L2M1
ST72621K4B1
ST72621L4M1
ST72621J4B1
ST72621J4T1
Contact ST sales office for product availability
Part Number
Program Memory (Bytes)
16K FLASH
16K FLASH
8K FLASH
16K ROM
16K ROM
8K ROM
Doc ID 6996 Rev 5
RAM (Bytes)
384
768
768
384
768
768
Package
LQFP44
LQFP44
PDIP20
PDIP32
PDIP42
PDIP20
PDIP32
PDIP42
SO20
SO34
SO34
SO20
SO34
SO34
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