參數(shù)資料
型號: PCF51AC256BCPUE
廠商: Freescale Semiconductor
文件頁數(shù): 31/42頁
文件大?。?/td> 0K
描述: MCU 8BIT 256K FLASH 64-LQFP
標(biāo)準(zhǔn)包裝: 160
系列: MCF51AC
核心處理器: Coldfire V1
芯體尺寸: 32-位
速度: 50MHz
連通性: I²C,SCI,SPI
外圍設(shè)備: LVD,PWM,WDT
輸入/輸出數(shù): 54
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 20x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-LQFP
包裝: 托盤
Electrical Characteristics
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Freescale Semiconductor
37
Figure 15. SPI Master Timing (CPHA = 0)
Figure 16. SPI Master Timing (CPHA =1)
SPSCK
(OUTPUT)
SPSCK
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
SS1
(OUTPUT)
MSB IN2
BIT 6 . . . 1
LSB IN
MSB OUT2
LSB OUT
BIT 6 . . . 1
(CPOL = 0)
(CPOL = 1)
NOTES:
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
1. SS output mode (DDS7 = 1, SSOE = 1).
SPSCK
(OUTPUT)
SPSCK
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
MSB IN(2)
BIT 6 . . . 1
LSB IN
MASTER MSB OUT(2)
MASTER LSB OUT
BIT 6 . . . 1
PORT DATA
(CPOL = 0)
(CPOL = 1)
PORT DATA
SS(1)
(OUTPUT)
1. SS output mode (DDS7 = 1, SSOE = 1).
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
NOTES:
相關(guān)PDF資料
PDF描述
PCF51JM64VLH MCU 32BIT 64K FLASH 64-LQFP
PCF8574T/3,518 IC I/O EXPANDER I2C 8B 16SOIC
PCF8575CTS/1,118 IC I/O EXPANDER I2C 16B 24SSOP
PCF8575TS/1,112 IC I/O EXPANDER I2C 16B 24SSOP
PCI7620ZHK IC 2SLT PC CARD/SC CTLR 288-PBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF51AG128VLF 制造商:Freescale Semiconductor 功能描述:PCF51AG128VLF - Bulk
PCF51AG128VLH 制造商:Freescale Semiconductor 功能描述:PCF51AG128VLH - Bulk
PCF51AG128VLK 制造商:Freescale Semiconductor 功能描述:PCF51AG128VLK - Bulk
PCF51AG128VQH 制造商:Freescale Semiconductor 功能描述:PCF51AG128VQH - Bulk
PCF51CN128CGT 制造商:Freescale Semiconductor 功能描述:CF V1, LASKO, CIO - Trays