ST72F621J4B1 STMicroelectronics, ST72F621J4B1 Datasheet - Page 6

• 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

ST7262xxx
PIN DESCRIPTION (Cont’d)
Figure 3. 34-Pin SO and 32-Pin SDIP Package Pinouts
6/139
ICCDATA / IT7 / PWM0 / PB6 (HS)
ICCCLK / IT6 /ARTIC2 / PB5 (HS)
ICCDATA / IT7 / PWM0 / PB6 (HS)
ICCCLK / IT6 / ARTIC2 / PB5 (HS)
IT5 / ARTIC1 / PB4 (HS)
IT8 / PWM1 / PB7 (HS)
IT5 / ARTIC1 / PB4 (HS)
IT8 / PWM1 / PB7 (HS)
ARTCLK / PB3 (HS)
ARTCLK / PB3 (HS)
IT10 / SCK / PC3
MCO / PB0 (HS)
TDO / PB2 (HS)
RDI / PB1 (HS)
IT10 / SCK / PC3
MCO / PB0 (HS)
TDO / PB2 (HS)
RDI / PB1 (HS)
AIN7 / PA7
AIN6 / PA6
OSCOUT
IT9 / PC2
AIN7 / PA7
AIN6 / PA6
OSCIN
OSCOUT
IT9 / PC2
OSCIN
V
PC1
V
DD
SS
V
V
DD
SS
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Doc ID 6996 Rev 5
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
PC5 / MISO / IT12
PC4 / SS / INT11
PA5 / AIN5
PC6 / MOSI
RESET
V
V
USBVCC
USBDM
V
PA0 / AIN0 / IT1 / USBOE
PA1 / AIN1 / IT2
PA2 / AIN2 / IT3
PA3 / AIN3 / IT4
PA4 / AIN4
USBDP
PC5 / MISO / IT12
PC4 / SS / INT11
PA5 / AIN5
PC6 / MOSI
PC7
RESET
V
V
USBVCC
USBDM
V
PA0 / AIN0 / IT1 / USBOE
PA1 / AIN1 / IT2
PA2 / AIN2 / IT3
PA3 / AIN3 / IT4
PA4 / AIN4
PP
DDA
SSA
USBDP
PP
DDA
SSA