參數(shù)資料
型號: MC68360UMAD
廠商: Motorola, Inc.
英文描述: Errata and Added Information to MC68360 Quad Integrated Communication Controller User Manual Rev 1
中文描述: 勘誤表和新增的資料MC68360四綜合通信控制器用戶手冊修訂1
文件頁數(shù): 12/28頁
文件大?。?/td> 159K
代理商: MC68360UMAD
12
MC68360 USER’S MANUAL ERRATA
MOTOROLA
17. Missing Note on Transmission on Demand.
One page 7-121, section 7.10.5, the following note should be added at the bottom of the
page:
The first bit of the frame will typically be clocked out 5-6 bit times after TOD has been set to
one.
18. Missing Last Step for SCC Initialization.
One page 7-129, section 7.10.9, add the following last step when initializing an SCC:
15. Setup buffer descriptors including control bits as required by the respective protocol ;
clear status bits by writing with zero.
19. Missing Note on Disable Receiver while Transmitting.
On page 7-158, the following note should be added after the description of DRT bit:
User should set the preamble bit in the transmit buffer descriptor if the QUICC is being
used in multi-drop UART mode.
Also on page 7-158, the following note should be added after the description of SYN
(Synchronous Mode) bit.
NOTE.
RINV bit in the GSMR must be cleared if synchronous UART
mode is selected.
20. Missing bits in HDLC mode register.
On page 7-178, the following bit definition was missing from the manual.
Bit 2 – BPM (HDLC BUS Priority Mode)
This bit determines the number of idle bits needed to be counted prior to a frame trans-
mission after a successful transmission.
0 = 10 bits
1 = 9 bits
Bit 1 – BCM (HDLC BUS Collision Sense Mode)
This bit determines the sample point of collision detection.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
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MC68360VR25LR2 功能描述:微處理器 - MPU QUICC SIM 4SCC RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
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