参数资料
型号: TS80C51RA2-VIE
厂商: Atmel
文件页数: 7/84页
文件大小: 0K
描述: IC MCU 8BIT 256BYTE 40MHZ 44VQFP
标准包装: 160
系列: 80C
核心处理器: 8051
芯体尺寸: 8-位
速度: 40/30MHz
连通性: UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 32
程序存储器类型: ROMless
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 44-QFP
包装: 托盘
2007-2012 Microchip Technology Inc.
DS70292G-page 17
dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
AVSS
P
No
Ground reference for analog modules.
VDD
P
No
Positive supply for peripheral logic and I/O pins.
VCAP
P
No
CPU logic filter capacitor connection.
Vss
P
No
Ground reference for logic and I/O pins.
VREF+
I
Analog
No
Analog voltage reference (high) input.
VREF-
I
Analog
No
Analog voltage reference (low) input.
TABLE 1-1:
PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin
Type
Buffer
Type
PPS
Description
Legend: CMOS = CMOS compatible input or output
Analog = Analog input
P = Power
ST = Schmitt Trigger input with CMOS levels
O = Output
I = Input
TTL = TTL input buffer
PPS = Peripheral Pin Select
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