CY8C3866PVI-070 Cypress Semiconductor Corp, CY8C3866PVI-070 Datasheet - Page 43

• Manufacturer Part Number: CY8C3866PVI-070
• Description: IC MCU 8BIT 64KB FLASH 48SSOP
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C38xxr

Specifications of CY8C3866PVI-070

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 67MHz
• Number Of I /o: 25
• Eeprom Size: 2K x 8
• Core Processor: 8051
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 2x20b, D/A 4x8b
• Oscillator Type: Internal
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Connectivity: CAN, EBI/EMI, I²C, LIN, SPI, UART/USART
• Core Size: 8-Bit
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Technology: CMOS
• Processing Unit: Microcontroller
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: SSOP
• Screening Level: Industrial
• Pin Count: 48
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C38
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 67 MHz
• Number Of Programmable I/os: 28 to 72
• Number Of Timers: 4
• Operating Supply Voltage: 0.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Controller Family/series: (8051) PSOC 3
• No. Of I/o's: 25
• Eeprom Memory Size: 2KB
• Ram Memory Size: 8KB
• Cpu Speed: 67MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

7.5 CAN
The CAN peripheral is a fully functional controller area network (CAN) supporting communication baud rates up to 1 Mbps. The CAN
controller implements the CAN2.0A and CAN2.0B specifications as defined in the Bosch specification and conforms to the
ISO-11898-1 standard. The CAN protocol was originally designed for automotive applications with a focus on a high level of fault
detection. This ensures high communication reliability at a low cost. Because of its success in automotive applications, CAN is used
as a standard communication protocol for motion oriented machine control networks (CANOpen) and factory automation applications
(DeviceNet). The CAN controller features allow the efficient implementation of higher level protocols without affecting the performance
of the microcontroller CPU. Full configuration support is provided in PSoC Creator.
7.5.1 CAN Features
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Document Number: 001-11729 Rev. *O
CAN2.0A/B protocol implementation – ISO 11898 compliant
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Listen Only mode
SW readable error counter and indicator
Sleep mode: Wake the device from sleep with activity on the
Rx pin
Supports two or three wire interface to external transceiver (Tx,
Rx, and Enable). The three-wire interface is compatible with
the Philips PHY; the PHY is not included on-chip. The three
wires can be routed to any I/O
Enhanced interrupt controller
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Standard and extended frames with up to 8 bytes of data per
frame
Message filter capabilities
Remote Transmission Request (RTR) support
Programmable bit rate up to 1 Mbps
CAN receive and transmit buffers status
CAN controller error status including BusOff
CAN Node 1
PSoC
CAN_H
En
CAN Transceiver
CAN Controller
Drivers
CAN
Tx Rx
CAN_L
Figure 7-18. CAN Bus System Implementation
PRELIMINARY
CAN Node 2
CAN_H
CAN_L
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7.5.2 Software Tools Support
CAN Controller configuration integrated into PSoC Creator:
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Receive path
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Transmit path
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CAN Configuration walkthrough with bit timing analyzer
Receive filter setup
PSoC
16 receive buffers each with its own message filter
Enhanced hardware message filter implementation that
covers the ID, IDE, and RTR
DeviceNet addressing support
Multiple receive buffers linkable to build a larger receive
message array
Automatic transmission request (RTR) response handler
Lost received message notification
Eight transmit buffers
Programmable transmit priority
Round robin
Fixed priority
Message transmissions abort capability
CAN Bus
®
3: CY8C38 Family Datasheet
CAN Node n
CAN_H
CAN_L
Page 43 of 117
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