SAF-XC878-13FFI 3V3 AA Infineon Technologies, SAF-XC878-13FFI 3V3 AA Datasheet - Page 108

• Manufacturer Part Number: SAF-XC878-13FFI 3V3 AA
• Description: IC MCU 8BIT FLASH 64-LQFP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAF-XC878-13FFI 3V3 AA

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 27MHz
• Connectivity: SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 52KB (52K x 8)
• Program Memory Type: FLASH
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: SP000447276

3.21
The MultiCAN module contains two Full-CAN nodes operating independently or
exchanging data and remote frames via a gateway function. Transmission and reception
of CAN frames is handled in accordance to CAN specification V2.0 B active. Each CAN
node can receive and transmit standard frames with 11-bit identifiers as well as extended
frames with 29-bit identifiers.
Both CAN nodes share a common set of message objects, where each message object
may be individually allocated to one of the CAN nodes. Besides serving as a storage
container for incoming and outgoing frames, message objects may be combined to build
gateways between the CAN nodes or to setup a FIFO buffer.
The message objects are organized in double chained lists, where each CAN node has
it’s own list of message objects. A CAN node stores frames only into message objects
that are allocated to the list of the CAN node. It only transmits messages from objects of
this list. A powerful, command driven list controller performs all list operations.
The bit timings for the CAN nodes are derived from the peripheral clock (
programmable up to a data rate of 1 MBaud. A pair of receive and transmit pins connects
each CAN node to a bus transceiver.
Figure 30
Features
•
Data Sheet
Compliant to ISO 11898.
Access Mediator
Controller
Interrupt
Decoder &
Address
Control
control
Clock
Data
Controller Area Network (MultiCAN)
Overview of the MultiCAN
CANSRC[7:0]
f
CAN
A[13: 2]
D[31:0]
Message
Objects
Object
Buffer
32
CAN Control
MultiCAN Module Kernel
Control
Linked
List
101
Node 1
Node 0
CAN
CAN
TXDC1
TXDC0
RXDC1
RXDC0
Functional Description
Control
MultiCAN_XC8_overview
Port
f
XC87xCLM
V1.5, 2011-03
CAN
) and are