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CYT4BF8CES规格书详情
General description
CYT4BF is a family of TRAVEO™ T2G microcontrollers targeted at automotive systems such as high-end
body-control units. CYT4BF has two Arm® Cortex®-M7 CPUs for primary processing, and an Arm®Cortex®-M0+ CPU
for peripheral and security processing. These devices contain embedded peripherals supporting Controller Area
Network with Flexible Data rate (CAN FD), Local Interconnect Network (LIN), Gigabit Ethernet, and FlexRay.
TRAVEO™ T2G devices are manufactured on an advanced 40-nm process. CYT4BF incorporates a low-power flash
memory, multiple high-performance analog and digital peripherals, and enables the creation of a secure
computing platform.
Features
• CPU subsystem
- Two 350-MHz 32-bit Arm® Cortex®-M7 CPUs, each with
• Single-cycle multiply
• Single/double-precision floating point unit (FPU)
• 16-KB data cache, 16-KB instruction cache
• Memory protection unit (MPU)
• 16-KB instruction and 16-KB data tightly-coupled memories (TCM)
- 100-MHz 32-bit Arm® Cortex® M0+ CPU with
• Single-cycle multiply
• Memory protection unit (MPU)
- Inter-processor communication in hardware
- Three DMA controllers
• Peripheral DMA controller #0 (P-DMA0) with 143 channels
• Peripheral DMA controller #1 (P-DMA1) with 65 channels
• Memory DMA controller (M-DMA0) with 8 channels
• Integrated memories
- 8384 KB of code-flash with an additional 256 KB of work-flash
• Read-While-Write (RWW) allows updating the code-flash/work-flash while executing from it
• Single- and dual-bank modes (specifically for Firmware update Over The Air [FOTA])
• Flash programming through SWD/JTAG interface
- 1024-KB of SRAM with selectable retention granularity
• Cryptography engine
- Supports Enhanced Secure Hardware Extension (eSHE) and Hardware Security Module (HSM)
- Secure boot and authentication
• Using digital signature verification
• Using fast secure boot
- AES: 128-bit blocks, 128-/192-/256-bit keys
- 3DES: 64-bit blocks, 64-bit key
- Vector unit supporting asymmetric key cryptography such as Rivest-Shamir-Adleman (RSA) and Elliptic Curve
(ECC)
- SHA-1/2/3: SHA-512, SHA-256, SHA-160 with variable length input data
- CRC: supports CCITT CRC16 and IEEE-802.3 CRC32
- True random number generator (TRNG) and pseudo random number generator (PRNG)
- Galois/Counter Mode (GCM)
Features
• Functional safety for ASIL-B
- Memory protection unit (MPU)
- Shared memory protection unit (SMPU)
- Peripheral protection unit (PPU)
- Watchdog timer (WDT)
- Multi-counter watchdog timer (MCWDT)
- Low-voltage detector (LVD)
- Brown-out detection (BOD)
- Over-voltage detection (OVD)
- Clock supervisor (CSV)
- Hardware error correction (SECDED ECC) on all safety-critical memories (SRAM, flash, TCM)
• Low-Power 2.7-V to 5.5-V operation
- Low-power Active, Sleep, Low-power Sleep, DeepSleep, and Hibernate modes for fine-grained power
management
- Configurable options for robust BOD
• Two threshold levels (2.7 V and 3.0 V) for BOD on VDDD and VDDA
• One threshold level (1.1 V) for BOD on VCCD
• Wakeup
- Up to two pins to wake from Hibernate mode
- Up to 240 GPIO pins to wake from Sleep modes
- Event Generator, SCB, watchdog timer, RTC alarms to wake from DeepSleep modes
• Clocks
- Internal main oscillator (IMO)
- Internal low-speed oscillator (ILO)
- External crystal oscillator (ECO)
- Watch crystal oscillator (WCO)
- Phase-locked loop (PLL)
- Frequency-locked loop (FLL)
• Communication interfaces
- Up to 10 CAN FD channels
• Increased data rate (up to 8 Mbps) compared to classic CAN, limited by physical layer topology and
transceivers
• Compliant to ISO 11898-1:2015
• Supports all the requirements of Bosch CAN FD Specification V1.0 for non-ISO CAN FD
• ISO 16845:2015 certificate available
- Up to 11 runtime-reconfigurable SCB (serial communication block) channels, each configurable as I2C, SPI,
or UART
- Up to 20 independent LIN channels
• LIN protocol compliant with ISO 17987
- Up to two 10/100/1000 Mbps Ethernet MAC interfaces conforming to IEEE-802.3az
• Supports the following PHY interfaces:
Media-independent interface (MII)
Reduced media-independent interface (RMII)
Gigabit media-independent interface (GMII)
Reduced gigabit media-independent interface (RGMII)
• Compliant with IEEE-802.1BA Audio Video Bridging (AVB)
• Compliant with IEEE-1588 Precision Time Protocol (PTP)
- FlexRay interface (V2.1) configurable for single or dual data-channels for fault tolerance, supporting data rates up to 10 Mbps
• External memory interface
- One SPI (single, dual, quad, or octal) or HYPERBUS™ interface
- On-the-fly encryption and decryption
- Execute-In-Place (XIP) from external memory
• SDHC interface
- One Secure Digital High Capacity (SDHC) interface supporting embedded MultiMediaCard (eMMC), Secure
Digital (SD), or SDIO (Secure Digital Input Output)
• Compliant to eMMC 5.1, SD 6.0, and SDIO 4.10 specifications
- Data rates up to SD High Speed 50 MHz, or eMMC 52 MHz DDR
• Audio interface
- Three Inter-IC Sound (I2S) Interfaces for connecting digital audio devices
- I2S, left justified, or time division multiplexed (TDM) audio formats
- Independent transmit or receive operation, each in master or slave mode
• Timers
- Up to 102 16-bit and 16 32-bit timer/counter pulse-width modulator (TCPWM) blocks
• Up to 15 16-bit counters for motor control
• Up to 87 16-bit counters and 16 32-bit counters for regular operations
• Supports timer, capture, quadrature decoding, pulse-width modulation (PWM), PWM with dead time
(PWM_DT), pseudo-random PWM (PWM_PR), and shift-register (SR) modes
- Up to 16 Event Generation (EVTGEN) timers supporting cyclic wakeup from DeepSleep
• Events trigger a specific device operation (such as execution of an interrupt handler, a SAR ADC conversion,
and so on)
• Real time clock (RTC)
- Year/Month/Date, Day-of-week, Hour:Minute:Second fields
- 12- and 24-hour formats
- Automatic leap-year correction
• I/O
- Up to 240 programmable I/Os
- Three I/O types
• GPIO Standard (GPIO_STD)
• GPIO Enhanced (GPIO_ENH)
• High-Speed I/O Standard (HSIO_STD)
• Regulators
- Generates a 1.1-V nominal core supply from a 2.7-V to 5.5-V input supply
- Three regulators:
• DeepSleep
• Core internal
• Core external
• Programmable analog
- Three SAR A/D converters with up to 99 external channels (96 I/Os + 3 I/Os for motor control)
• Each ADC supports 32 logical channels, with 32 + 1 physical connections. Any external channel can be
connected to any logical channel in the respective SAR.
- Each ADC supports 12-bit resolution and sampling rates of up to 1 Msps
- Each ADC also supports six internal analog inputs like
• Bandgap reference to establish absolute voltage levels
• Calibrated diode for junction temperature calculations
• Two AMUXBUS inputs and two direct connections to monitor supply levels
- Each ADC supports addressing of external multiplexers
- Each ADC has a sequencer supporting autonomous scanning of configured channels
- Synchronized sampling of all ADCs for motor-sense applications
Smart I/O
- Up to five Smart I/O blocks, which can perform Boolean operations on signals going to and from I/Os
- Up to 36 I/Os (GPIO_STD) supported
Debug interface
- JTAG controller and interface compliant to IEEE-1149.1-2001
- Arm® SWD (serial wire debug) port
- Supports Arm® Embedded Trace Macrocell (ETM) Trace
• Data trace using SWD
• Instruction and data trace using JTAG
Compatible with industry-standard tools
- GHS MULTI or IAR EWARM for code development and debugging
Packages
- 176-TEQFP, 24 × 24 × 1.7 mm (max), 0.5-mm lead pitch
- 272-BGA, 16 × 16 × 1.7 mm (max), 0.8-mm ball pitch
- 320-BGA, 17 × 17 × 1.7 mm (max), 0.8-mm ball pitch
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IFC |
23+ |
2880 |
全新原装订货1周 |
询价 | |||
CYT |
2018+ |
SOT23-5 |
13692 |
充电IC原装现货有优势 |
询价 | ||
CYT |
22+ |
SOT23-5 |
25000 |
只有原装绝对原装,支持BOM配单! |
询价 | ||
Infineon |
23+ |
PG-LFBGA-272 |
15500 |
英飞凌优势渠道全系列在售 |
询价 | ||
Cypress |
21+ |
A/N |
13673 |
只做原装,常备优势库存,询价必回 |
询价 | ||
Cypress |
QQ咨询 |
320-LFBGA |
5000 |
原装正品/微控制器元件授权代理直销! |
询价 | ||
Infineon |
65 |
只做正品 |
询价 | ||||
INFINEON |
23+ |
PG-LFBGA-272 |
14253 |
原包装原标现货,假一罚十, |
询价 | ||
Cypress |
30000 |
原装正品,现货优势 |
询价 | ||||
CYT |
22+ |
SOT23-5 |
25000 |
只有原装原装,支持BOM配单 |
询价 |