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参数资料
型号： STM8AF52A8TCU
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48
封装： 7 X 7 MM, ROHS COMPLIANT, LQFP-48
文件页数： 81/120页
文件大小： 2236K
代理商： STM8AF52A8TCU
STM8AF52/62xx, STM8AF51/61xx
Option bytes
Doc ID 14395 Rev 7
63/120
OPT3
LSI_EN: Low speed internal clock enable
0: LSI clock is not available as CPU clock source
1: LSI clock is available as CPU clock source
IWDG_HW: Independent watchdog
0: IWDG Independent watchdog activated by software
1: IWDG Independent watchdog activated by hardware
WWDG_HW: Window watchdog activation
0: WWDG window watchdog activated by software
1: WWDG window watchdog activated by hardware
WWDG_HALT: Window watchdog reset on halt
0: No reset generated on halt if WWDG active
1: Reset generated on halt if WWDG active
OPT4
EXTCLK: External clock selection
0: External crystal connected to OSCIN/OSCOUT
1: External clock signal on OSCIN
CKAWUSEL: Auto-wakeup unit/clock
0: LSI clock source selected for AWU
1: HSE clock with prescaler selected as clock source for AWU
PRSC[1:0]: AWU clock prescaler
00: 24 MHz to 128 kHz prescaler
01: 16 MHz to 128 kHz prescaler
10: 8 MHz to 128 kHz prescaler
11: 4 MHz to 128 kHz prescaler
OPT5
HSECNT[7:0]: HSE crystal oscillator stabilization time
This configures the stabilization time to 0.5, 8, 128, and 2048 HSE
cycles with corresponding option byte values of E1h, D2h, B4h, and 00h.
OPT6
TMU[3:0]: Enable temporary memory unprotection
0101: TMU disabled (permanent ROP).
Any other value: TMU enabled.
OPT7
WAIT STATE: Wait state configuration
This option configures the number of wait states inserted when reading
from the Flash/data EEPROM memory.
0: No wait state
1: One wait state
OPT8
TMU_KEY 1 [7:0]: Temporary unprotection key 0
Temporary unprotection key: Must be different from 00h or FFh
OPT9
TMU_KEY 2 [7:0]: Temporary unprotection key 1
Temporary unprotection key: Must be different from 00h or FFh
OPT10
TMU_KEY 3 [7:0]: Temporary unprotection key 2
Temporary unprotection key: Must be different from 00h or FFh
OPT11
TMU_KEY 4 [7:0]: Temporary unprotection key 3
Temporary unprotection key: Must be different from 00h or FFh
Table 35.
Option byte description (continued)
Option byte no.
Description
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相关代理商/技术参数
参数描述
STM8AF52A8TCX 功能描述:8位微控制器 -MCU 8-Bit Automotive MCU CAN Line 128kb Flash RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
STM8AF52A8TCY 功能描述:8位微控制器 -MCU 8-Bit Automotive MCU CAN Line 128kb Flash RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
STM8AF52A8TDX 制造商:STMicroelectronics 功能描述:8 BITS MICROCONTR - Bulk 制造商:STMicroelectronics 功能描述:STM8 Series 8-bit 128 KB Flash 6 KB RAM 24 MHz Microcontroller - LQFP-48
STM8AF52A8TDY 功能描述:8位微控制器 -MCU 8-Bit Automotive MCU CAN Line 128kb Flash RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
STM8AF52A9 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Automotive 8-bit MCU, with up to 128 Kbytes Flash, data EEPROM
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