产品概述
-
所有功能
- Up to 6 programmable PWM generators (SMED - “State Machine Event Driven”)
- 10 ns event detection and reaction
- Max.1.3 ns PWM resolution
- Single, coupled and two coupled operational modes
- Up to 3 internal/external events per SMED
- 4 analog comparators
- 4 internal 4-bit references
- Up to 4 external references
- Less than 50 ns propagation time
- Continuous comparison cycle
- Configurable hysteresis voltage levels
- ADCs (up to 8 channels)
- 10-bit precision, with operational amplifier to extend resolution to 12-bit equivalent
- Sequencer functionality
- Input impedance: 1 MW
- Configurable gain value: x1 and x4
- Integrated microcontroller
- Advanced STM8® core with Harvard architecture and 3-stage pipeline
- Max. fCPU: 16 MHz
- Memories
- Flash and E2PROM with read while write (RWW) and error correction code (ECC)
- Program memory: 32 Kbytes Flash; data retention 15 years at 85 °C after 10 kcycles at 25 °C
- Data memory: 1 Kbyte true data E2PROM; data retention:15 years at 85 °C after 100 kcycles at 85 °C
- RAM: 6 Kbytes
- Clock management
- Internal 96 MHz PLL
- Low power oscillator circuit for external crystal resonator or direct clock input
- Internal, user-trimmable 16 MHz RC and low power 153.6 kHz RC oscillators
- Clock security system with clock monitor
- Basic peripherals
- System, auxiliary and basic timers
- IWDG/WWDG watchdog, AWU, ITC
- Reset and supply management
- Multiple low power modes (wait, slow, auto- wakeup, Halt) with user definable clock gating
- Low consumption power-on and power- down reset
- I/O
- Multifunction bidirectional GPIO with highly robust design, immune against current injection
- Fast digital input DIGIN, with configurable pull-up
- Communication interfaces
- UART asynchronous with SW flow control and bootloader support
- I2C master/slave fast-slow speed rate
- Operating temperature: -40 °C up to 105 °C.
- Configurable state machine generating a PWM signal
- More than 10.4 ns PWM native resolution
- Up to 1.3 ns PWM resolution when using SMED dithering
- 6 states available in each SMED: IDLE, S0, S1, S2, S3 plus a special HOLD state
- Transactions triggered by synchronous and asynchronous external events or an internal timer
- Each transaction can generate an interrupt
- Fifteen registers available to configure the state machine behavior
- Four 16-bit configurable time registers, one for each running state (T0, T1, T2, T3)
- Internal resources accessible through the processor interface
- Eight interrupt request lines
- Configurable ADC HW trigger request
- PWM pseudo open drain features configurable through GPIO1 registers
- GPIO0 [x] configured as input Hiz (where x = 1,0)
- DAC&x>_EN = '0' and CP&x>_EN_ERef = '1 of MSC_DACCTR available only &undefined&undefinedon the STNRG388A register.
- Up to 6 programmable PWM generators (SMED - “State Machine Event Driven”)
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EDA符号、封装和3D模型
STMicroelectronics - STNRG388A
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STNRG388A | 批量生产 | TSSOP 38 | 工业 | Ecopack2 | |
| STNRG388ATR | 批量生产 | TSSOP 38 | 工业 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
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| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| STNRG388ATR | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tape and Reel | TSSOP 38 | -40 | 105 | PHILIPPINES | | ||
| STNRG388A | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tube | TSSOP 38 | -40 | 105 | PHILIPPINES | | ||
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