ST72T631K4M1 STMicroelectronics, ST72T631K4M1 Datasheet - Page 64

• Manufacturer Part Number: ST72T631K4M1
• Description: Microcontrollers (MCU) OTP EPROM 16K USB/SC
• Manufacturer: STMicroelectronics

Specifications of ST72T631K4M1

• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• Program Memory Size: 16 KB
• Data Ram Size: 512 B
• Interface Type: I2C, SCI, USB
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 19
• Number Of Timers: 2
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SO-34
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

ST7263
SERIAL COMMUNICATIONS INTERFACE (Cont’d)
Table 18. SCI Register Map and Reset Values
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Address
(Hex.)
20
21
22
23
24
SR
Reset Value
DR
Reset Value
BRR
Reset Value
CR1
Reset Value
CR2
Reset Value
Register
Label
TDRE
SCP1
DR7
TIE
R8
7
1
0
0
x
x
SCP0
TCIE
DR6
TC
T8
6
1
0
0
x
x
RDRF
SCT2
DR5
RIE
5
0
x
x
0
0
0
SCT1
IDLE
DR4
ILIE
M
4
0
0
x
x
x
WAKE
SCT0
DR3
OR
TE
3
0
x
x
x
0
SCR2
DR2
NF
RE
2
0
0
0
0
x
x
SCR1
RWU
DR1
FE
1
0
x
x
0
0
0
SCR0
DR0
SBK
0
0
0
x
x
0
0
0