参数资料
型号: SPC563M60L5CPAY
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, LEAD FREE, LQFP-144
文件页数: 123/140页
文件大小: 1310K
代理商: SPC563M60L5CPAY
Electrical characteristics
SPC563M64
Doc ID 14642 Rev 6
3.7
Power up/down sequencing
There is no power sequencing required among power sources during power up and power
down, in order to operate within specification but use of the following sequence is strongly
recommended when the internal regulator is bypassed:
5V
→ 3.3 V and 1.2 V
This is also the normal sequence when the internal regulator is enabled.
Although there are no power up/down sequencing requirements to prevent issues like latch-
up, excessive current spikes, etc., the state of the I/O pins during power up/down varies
according to table Table 19 for all pins with fast pads (pad_fc), and Table 20 for all pins with
medium (pad_msr_hv), slow (pad_ssr_hv) and multi-voltage (pad_multv_hv) pads.
Table 19.
Power sequence pin states for fast pads
VDDE
VRC33
VDD
Fast (pad_fc)
LOW
X
LOW
VDDE
LOW
X
HIGH
VDDE
VRC33
LOW
HIGH IMPEDANCE
VDDE
VRC33
VDD
FUNCTIONAL
Table 20.
Power sequence pin states for medium, slow and multi-voltage pads
VDDEH
VDD
Medium (pad_msr_hv)
Slow (pad_ssr_hv)
Multi-voltage (pad_multv_hv)
LOW
X
LOW
VDDEH
LOW
HIGH IMPEDANCE
VDDEH
VDD
FUNCTIONAL
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SPC563M64A176S 功能描述:32位微控制器 - MCU Socketed Mini Mod SPC560P QFP176 RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC563M64AVB144 功能描述:32位微控制器 - MCU Vertical base brd SPC563M64 QFP144 RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC563M64AVB176 功能描述:32位微控制器 - MCU Vertical base brd SPC563M64 QFP176 RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
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