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R01DS0310EJ0101中文资料PDF规格书
R01DS0310EJ0101规格书详情
1.1 Features
Fully integrated battery management product including battery capacity measurement and protection.
Supports 2-4 Li-Ion or Li-Polymer battery cells in series.
Ultra-low power Renesas RL78 CPU core
Built-in flash memory (block erase/write protection)
• Flash ROM: 128KB
• Data flash: 4 KB
Internal SRAM: 5.5 KB
Current integrating circuit (18-bit ΔΣA/D)
15-bit ΔΣA/D converter (external 3 channels, internal 5 channels including simple temperature sensor)
High side N-ch FET control circuit for charge and discharge current protection
Overcurrent detection circuit (discharge short-circuit current (2 channels), charge/discharge overcurrent, and wake-up current)
Battery voltage detection circuit (4 cells)
Battery cell conditioning circuit (4 cells)
Pack+ terminal voltage detection circuit
FUSE control circuit
MCU built-in high speed on-chip clock generator
AFE on-chip oscillator clock (4.194 MHz)
MCU runaway detection circuit
MCU build-in watchdog timer
Series regulator (VREG2: 3.3 V, VREG1: 1.8 V)
Reset circuit (VREG2, VREG1 monitoring)
MCU low power modes : HALT and STOP
High speed on-chip clock oscillator
• High speed operation :1 to 32 MHz
• Low speed operation :1 to 8 MHz
I/O port: 12
• CMOS input/output: 6
• CMOS input: 2
• N-ch open drain: 2
• High voltage input: 1
• High voltage output: 1
Serial interface:
• I2C
• UART
• Simplified I2C
MCU 16-bit timer: 5 channels
MCU 12-bit interval timer: 1 channel
AFE timer (setting range: 125 ms to 64 s)
8 bits PWM signal generator
Intel® Dynamic Battery Power Technology support
Impedance measurement circuit
Built-in on-chip debug function
Self programming function support
Power supply voltage: VCC = 4.0 to 25 V
Operation ambient temperature: Ta = -20 to +85°C
Package Information:
Plastic mold QFN (4mm x 4mm x 0.95mm)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
原厂品牌 |
2020+ |
1812 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
rfm |
21+ |
TO-5-3 |
500 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
NO |
23+ |
-8 |
3236 |
优势库存 |
询价 | ||
EMC |
23+ |
1812 |
9868 |
专做原装正品,假一罚百! |
询价 | ||
AD |
22+ |
SOT25 |
4897 |
绝对原装!现货热卖! |
询价 | ||
N/A |
21+ |
N A |
7540 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
EYANG |
23+ |
SMD |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
RFM |
23+ |
3 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
SAMSUNG/三星 |
23+ |
0201 |
15000 |
绝对原装正品现货假一赔十 |
询价 | ||
EMC-义隆 |
24+25+/26+27+ |
车规-被动器件 |
96800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 |