ST10F272M-4T3 STMicroelectronics, ST10F272M-4T3 Datasheet - Page 74

• Manufacturer Part Number: ST10F272M-4T3
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F272M-4T3

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-MQFP, 144-PQFP
• Processor Series: ST10F27x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

CAN modules
17.2.2
17.2.3
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Multiple CAN bus
The ST10F272M provides two CAN interfaces to support the kind of bus configuration in
Figure
Figure 15. Connection to two different CAN buses (example, gateway application)
Parallel mode
In addition to previous configurations, a parallel mode is supported. This is shown in
Figure
Figure 16. Connection to one CAN bus with internal parallel mode enabled
1. P4.4 and P4.7 when not used as CAN functions can be used as general purpose I/O while they cannot be
used as external bus address lines.
15.
16.
CAN_H
CAN_L
CAN_H
CAN_L
P4.5
P4.5
RX
CAN bus 1
RX
transceiver
transceiver
CAN1
CAN1
CAN
CAN
TX
TX
P4.6
P4.6
P4.4
P4.4(1)
RX
RX
transceiver
CAN bus 2
CAN2
CAN2
CAN
CAN bus
TX
TX
P4.7(1)
P4.7
CAN_H
CAN_L
XMISC.CANPAR = 0
XMISC.CANPAR = 1
(Both CAN enabled)
ST10F272M