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參數(shù)資料
| 型號： | PIC16F876A-E/ML |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 215/234頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU FLASH 8KX14 A/D 28QFN |
| 產(chǎn)品培訓(xùn)模塊： | Asynchronous Stimulus |
| 標(biāo)準(zhǔn)包裝： | 61 |
| 系列： | PIC® 16F |
| 核心處理器： | PIC |
| 芯體尺寸： | 8-位 |
| 速度： | 20MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測/復(fù)位，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 22 |
| 程序存儲器容量： | 14KB（8K x 14） |
| 程序存儲器類型： | 閃存 |
| EEPROM 大?。?/td> | 256 x 8 |
| RAM 容量： | 368 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4 V ~ 5.5 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 5x10b |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 125°C |
| 封裝/外殼： | 28-VQFN 裸露焊盤 |
| 包裝： | 管件 |
2003 Microchip Technology Inc.
DS39582B-page 79
PIC16F87XA
9.3.8
SLEEP OPERATION
In Master mode, all module clocks are halted and the
transmission/reception will remain in that state until the
device wakes from Sleep. After the device returns to
normal mode, the module will continue to transmit/
receive data.
In Slave mode, the SPI Transmit/Receive Shift register
operates asynchronously to the device. This allows the
device to be placed in Sleep mode and data to be
shifted into the SPI Transmit/Receive Shift register.
When all 8 bits have been received, the MSSP interrupt
flag bit will be set and if enabled, will wake the device
from Sleep.
9.3.9
EFFECTS OF A RESET
A Reset disables the MSSP module and terminates the
current transfer.
9.3.10
BUS MODE COMPATIBILITY
shows
the
compatibility
between
the
standard SPI modes and the states of the CKP and
CKE control bits.
TABLE 9-1:
SPI BUS MODES
There is also a SMP bit which controls when the data is
sampled.
TABLE 9-2:
REGISTERS ASSOCIATED WITH SPI OPERATION
Standard SPI Mode
Terminology
Control Bits State
CKP
CKE
0, 0
0
1
0, 1
1, 0
1
1, 1
1
0
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on
all other
Resets
INTCON
GIE/
GIEH
PEIE/
GIEL
TMR0IE INT0IE
RBIE
TMR0IF
INT0IF
RBIF
0000 000x 0000 000u
PIR1
PSPIF(1)
ADIF
RCIF
TXIF
SSPIF
CCP1IF
TMR2IF TMR1IF 0000 0000 0000 0000
PIE1
PSPIE(1)
ADIE
RCIE
TXIE
SSPIE
CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
TRISC
PORTC Data Direction Register
1111 1111 1111 1111
SSPBUF
Synchronous Serial Port Receive Buffer/Transmit Register
xxxx xxxx uuuu uuuu
SSPCON
WCOL
SSPOV SSPEN
CKP
SSPM3
SSPM2
SSPM1
SSPM0 0000 0000 0000 0000
TRISA
—
PORTA Data Direction Register
--11 1111 --11 1111
SSPSTAT
SMP
CKE
D/A
P
S
R/W
UA
BF
0000 0000 0000 0000
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’.
Shaded cells are not used by the MSSP in SPI mode.
Note 1:
The PSPIF, PSPIE and PSPIP bits are reserved on 28-pin devices; always maintain these bits clear.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PIC16F876A-I/ML | 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/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 最大時鐘頻率:50 MHz 程序存儲器大小: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 |
| PIC16F876A-I/ML | 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU SMD 制造商:Microchip Technology Inc 功能描述:IC, 8BIT FLASH MCU, SMD |
| PIC16F876A-I/MLG | 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O Lead Free Package 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 |
| PIC16F876A-I/SO | 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/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 最大時鐘頻率:50 MHz 程序存儲器大小: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 |
| PIC16F876A-I/SO | 制造商:Microchip Technology Inc 功能描述:8BIT FLASH MCU SMD 16F876 SOIC28 |
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