ST72T511R9T6 STMicroelectronics, ST72T511R9T6 Datasheet - Page 93

• Manufacturer Part Number: ST72T511R9T6
• Description: Microcontrollers (MCU) UV EPROM 60K SPI/SCI
• Manufacturer: STMicroelectronics

Specifications of ST72T511R9T6

• Data Bus Width: 8 bit
• Program Memory Type: EEPROM
• Program Memory Size: 60 KB
• Data Ram Size: 2048 B
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 5
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-64
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

SERIAL COMMUNICATIONS INTERFACE (Cont’d)
Figure 52. SCI Block Diagram
TDO
RDI
f
CPU
TIE
CR2
TRANSMIT TER
INTERRUPT
TCIE
CONTROL
CLOCK
Transmit Data Register (TDR)
/16
SCI
TRANSMIT
CONTROL
RIE
Transmit Shift Register
Write
ILIE
/2
TE
RE
/PR
RWU
WAKE
UNIT
UP
R8
SBK
ST72311R, ST72511R, ST72512R, ST72532R
T8
CONVEN TIONAL BAUD RATE GENERATOR
SCP1
Received Data Register (RDR)
Read
SCP0SCT2 SCT1 SCT0 SCR2 SCR1SCR0
-
Received Shift Register
TDRE TC RDRF IDLE OR
TRANS MITTER RATE
M
CONTROL
WAKE
RECEIVE R
CONTROL
(DATA REGIST ER) DR
-
RECEIVER RATE
CONTROL
-
CR1
-
NF
BRR
RECEIVER
FE
CLOCK
SR
-
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