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产品概述
The high-performance, low-power Atmel AVR RISC-based CMOS 8-bit microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, CAN controller (V2.0A/V2.0B compliant), real time counter, four flexible timer/counters with compare modes and PWM, 2 USARTs, byte oriented two-wire serial interface, 8-channel/10-bit A/D converter with optional differential input stage with programmable gain, prograSPI serial port, JTAG (IEEE 1149.1 compliant) interface for on-chip debugging and programming, and five software selectable power saving modes. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
关键参数
| Parameter | Value |
| Flash (Kbytes): | 32 Kbytes |
| Pin Count: | 64 |
| Max. Operating Freq. (MHz): | 16 MHz |
| CPU: | 8-bit AVR |
| # of Touch Channels: | 16 |
| Hardware QTouch Acquisition: | No |
| Max I/O Pins: | 53 |
| Ext Interrupts: | 8 |
| USB Speed: | No |
| USB Interface: | No |
芯片订购型号
| Ordering Code | Package | Speed | Power Supply | Operational Range |
| AT90CAN32-15AT | TQFP 64A 64 | | | Automotive(Grade 3) (-40°C to 85°C) |
| AT90CAN32-15MT | MLF (VQFN) 64M1 64 | | | Automotive(Grade 3) (-40°C to 85°C) |
| AT90CAN32-15AT1 | TQFP 64A 64 | | | Automotive(Grade 2) (-40°C to 105°C) |
| AT90CAN32-15MT1 | MLF (VQFN) 64M1 64 | | | Automotive(Grade 2) (-40°C to 105°C) |
| AT90CAN32-15AZ | TQFP 64A 64 | | | Automotive(Grade 1) (-40°C to 125°C) |
| AT90CAN32-15MZ | MLF (VQFN) 64M1 64 | | | Automotive(Grade 1) (-40°C to 125°C) |
