參數(shù)資料
型號(hào): PIC17LC766T-08/PT
廠商: Microchip Technology
文件頁數(shù): 157/159頁
文件大?。?/td> 0K
描述: IC MCU OTP 16KX16 A/D PWM 80TQFP
標(biāo)準(zhǔn)包裝: 1,200
系列: PIC® 17C
核心處理器: PIC
芯體尺寸: 8-位
速度: 8MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 66
程序存儲(chǔ)器容量: 32KB(16K x 16)
程序存儲(chǔ)器類型: OTP
RAM 容量: 902 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x10b
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 80-TQFP
包裝: 帶卷 (TR)
Section 2 CPU
R01UH0025EJ0300 Rev. 3.00
Page 65 of 1336
Sep 24, 2010
SH7261 Group
(1)
Reset State
In the reset state, the CPU is reset. There are two kinds of reset, power-on reset and manual reset.
(2)
Exception Handling State
The exception handling state is a transient state that occurs when exception handling sources such
as resets or interrupts alter the CPU’s processing state flow.
For a reset, the initial values of the program counter (PC) (execution start address) and stack
pointer (SP) are fetched from the exception handling vector table and stored; the CPU then
branches to the execution start address and execution of the program begins.
For an interrupt, the stack pointer (SP) is accessed and the program counter (PC) and status
register (SR) are saved to the stack area. The exception service routine start address is fetched
from the exception handling vector table; the CPU then branches to that address and the program
starts executing, thereby entering the program execution state.
(3)
Program Execution State
In the program execution state, the CPU sequentially executes the program.
(4)
Power-Down State
In the power-down state, the CPU stops operating to reduce power consumption. The SLEEP
instruction places the CPU in sleep mode, software standby mode, or deep standby mode.
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PIC18C242-E/SO 功能描述:8位微控制器 -MCU 16KB 512 RAM 23I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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