ATT7022CU
Actions
QFP-44
0.000500 kg
托盘
电量计芯片
企业名:深圳市金喜达电子科技有限公司
类型:贸易/代理/分销
电话:
0755-23902950
0755-81488313
手机:13510020307
联系人:张经理/詹小姐
邮箱:szjxd-ic@163.com
地址:广东深圳深圳市福田区华强北振华路海外装饰大厦B座7楼7B-22室(一片起送货上门,可开增值税发票!)
ATT7022CU
ATT7022CU
ATT7022CU
ATT7022CU
商品名称:ATT7022CU 托盘
封装规格:QFP-44_10x10x08P
品 牌:钜泉光电国产品牌
商品类别:电量计芯片
1.1 芯片特性
有功测量满足0.5S/0.2S,支持 IEC 687/1036, GB/T 17883-1999
无功测量满足 2级 3 级,支持IEC 1268 ,GB/T 17882-1999
适用三相三线,三相四线
瞬时有功,无功,视在功率,有功 无功 能量测量
• Memories
– 16 to 256 Kbytes of Flash memory
– 4 to 32 Kbytes of SRAM with HW parity
• CRC calculation unit
• Reset and power management
– Digital & I/Os supply: VDD = 2.4 V to 3.6 V
– Analog supply: VDDA = VDD to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Low power modes: Sleep, Stop, Standby
• Clock management
– 4 to 32 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– Internal 8 MHz RC with x6 PLL option
– Internal 40 kHz RC oscillator
• Up to 55 fast I/Os
– All mappable on external interrupt vectors
– Up to 55 I/Os with 5V tolerant capability
• 5-channel DMA controller
• One 12-bit, 1.0 μs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
• Calendar RTC with alarm and periodic wakeup from Stop/Standby
• 11 timers
– One 16-bit advanced-control timer for six-channel PWM output
– Up to seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding
– Independent and system watchdog timers
– SysTick time
企业名:深圳市金喜达电子科技有限公司
类型:贸易/代理/分销
电话:
0755-23902950
0755-81488313
手机:13510020307
联系人:张经理/詹小姐
邮箱:szjxd-ic@163.com
地址:广东深圳深圳市福田区华强北振华路海外装饰大厦B座7楼7B-22室(一片起送货上门,可开增值税发票!)
友情链接: 深圳市元东发电子有限公司