ST72F621L4M1 STMicroelectronics, ST72F621L4M1 Datasheet - Page 90

• 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

USB INTERFACE (Cont’d)
Table 23. USB Register Map and Reset Values
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Address
(Hex.)
2A
2B
2C
2D
2E
25
26
27
28
29
2F
30
31
PIDR
Reset Value
DMAR
Reset Value
IDR
Reset Value
ISTR
Reset Value
IMR
Reset Value
CTLR
Reset Value
DADDR
Reset Value
EP0RA
Reset Value
EP0RB
Reset Value
EP1RA
Reset Value
EP1RB
Reset Value
EP2RA
Reset Value
EP2RB
Reset Value
Register
Name
ST_OUT
ST_OUT
ST_OUT
SUSPM
SUSP
CTRL
CTRL
DA15
DA7
TP3
7
x
x
x
0
0
0
0
0
0
0
1
1
0
0
0
0
DTOG_RX
DTOG_RX
DTOG_RX
DTOG_TX
DTOG_TX
DTOG_TX
DOVRM
DOVR
ADD6
DA14
DA6
TP2
6
0
0
0
0
0
0
0
0
0
0
0
x
x
x
STAT_RX1
STAT_RX1
STAT_RX1
STAT_TX1
STAT_TX1
STAT_TX1
CTRM
ADD5
DA13
CTR
EP1
5
0
0
x
x
0
0
0
0
0
0
0
0
0
0
0
Doc ID 6996 Rev 5
STAT_RX0
STAT_RX0
STAT_RX0
STAT_TX0
STAT_TX0
STAT_TX0
ERRM
ADD4
DA12
ERR
EP0
4
0
0
0
0
0
0
0
0
0
0
0
x
x
0
0
RESUME
IOVRM
ADD3
CNT3
TBC3
TBC3
TBC3
DA11
IOVR
EA3
EA3
3
0
0
0
0
0
0
0
0
x
x
x
x
x
x
0
ESUSPM
RX_SEZ
ESUSP
PDWN
ADD2
CNT2
TBC2
TBC2
TBC2
DA10
EA2
EA2
2
0
0
0
0
1
0
0
x
x
x
x
x
x
0
RESETM
FSUSP
RESET
ADD1
CNT1
TBC1
TBC1
TBC1
RXD
EA1
EA1
DA9
1
0
0
0
0
1
0
0
x
x
x
x
x
x
0
FRES
SOFM
CNT0
ADD0
TBC0
TBC0
TBC0
EA0
EA0
SOF
DA8
0
0
0
0
0
0
0
0
x
x
x
x
x
x
0
0