ST7FOXA0 8位微控制器,ADC,SPI接口
The ST7FOXA0 is a member of the ST7 microcontroller family. All ST7 devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set.The device is positioned at the entry level of the 8-bit microcontroller range providing an attractive cost while at the same time embedding the most advanced features.The ST7FOXA0 features Flash memory with byte-by-byte In-Circuit Programming (ICP) and In-Application Programming (IAP) capability.Under software control, the ST7FOXA0 device can be placed in Wait, Slow, or Halt mode,reducing power consumption when the application is in idle or standby state.
The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes.The ST7FOXA0 features an on-chip Debug Module (DM) to support In-Circuit Debugging (ICD). For a description of the DM registers, refer to the ST7 ICC Protocol ReferenceManual.
ST7FOXA0 订购型号:
| Ordering Model | Package | RoHS Compliance Grade | Marketing Status | Pin Count | Program Memory Type | Internal ROM Size | Internal RAM Size | A/D Converter | 12 or 16-bit timer (IC/OC/PWM) | 8-bit timer (IC/OC/PWM) | I/Os (High Current) | Supply Voltage(Vcc) | Supply Voltage(Vcc) | Other Functions | Operating Temperature | Operating Temperature | Packing Type |
| nom | nom | nom | min | max | min | max | |||||||||||
| kB | B | V | V | °C | °C | ||||||||||||
| ST7FOXA0B6 | PDIP8 | Ecopack2 | NRND | 8 | FLASH | 2 | 128 | 5 x 10-bit | 1 x 12-bit (0/1/1) | 1 x 8-bit (1/0/0) | 6(5) | 4.5 | 5.5 | precise RC, AWU, ROP, ICD; IAP | -40 | 85 | Tube |
| ST7FOXA0M6 | SO8 | Ecopack1 | NRND | 8 | FLASH | 2 | 128 | 5 x 10-bit | 1 x 12-bit (0/1/1) | 1 x 8-bit (1/0/0) | 6(5) | 4.5 | 5.5 | precise RC, AWU, ROP, ICD; IAP | -40 | 85 | Tube |
ST7FOXA0 产品特点
- Memories
– 2 Kbytes single voltage extended Flash (XFlash) Program memory with
Read-Out Protection In-Circuit Programming and In-Application programming (ICP and IAP) Endurance: 1K write/erase cycles guaranteed Data retention: 20 years at 55 °C
– 128 bytes RAM - Clock, Reset and Supply Management
– Low voltage supervisor (LVD) for safe power-on/off
– Clock sources: Internal trimmable 8 MHz RC oscillator, auto wakeup internal low power - low frequency oscillator or external clock
– External reset source and watchdog reset
– Five power saving modes: Halt, Active-Halt, Auto Wakeup from Halt, Wait and Slow - I/O Ports
– 5 multifunctional bidirectional I/Os
– 1 additional output line
– 5 high sink outputs - 2 timers
– One 8-bit Lite timer with prescaler including: watchdog, 1 real time base and 1 input capture
– Single 12-bit Auto-reload timer with 1 PWM output, input capture, output compare, dead-time generation and enhanced one pulse mode functions - A/D converter: 5 input channels
- Interrupt management
– 11 interrupt vectors plus TRAP and RESET - Instruction set
– 8-bit data manipulation
– 63 basic instructions with illegal opcode detection
– 17 main addressing modes
– 8 x 8 unsigned multiply instructions - Development tools
– Full HW/SW development package
– DM (Debug Module)
ST7FOXA0 技术支持与电子电路设计开发资源下载
- ST7FOXA0 数据手册 DataSheet 下载.pdf
- ST7 微控制器选型指南.pdf
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