Note: The CAN is NOT available i" />
參數(shù)資料
型號: MC56F8123VFBE
廠商: Freescale Semiconductor
文件頁數(shù): 29/140頁
文件大?。?/td> 0K
描述: IC DSP 16BIT 40MHZ 64-LQFP
標(biāo)準(zhǔn)包裝: 160
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 40MHz
連通性: SCI,SPI
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 27
程序存儲器容量: 32KB(16K x 16)
程序存儲器類型: 閃存
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 2.25 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 64-LQFP
包裝: 托盤
產(chǎn)品目錄頁面: 734 (CN2011-ZH PDF)
56F8323 Technical Data, Rev. 17
124
Freescale Semiconductor
Preliminary
10.13 Controller Area Network (CAN) Timing
Note: The CAN is NOT available in the 56F8123 device.
Figure 10-17 Bus Wakeup Detection
10.14 JTAG Timing
Table 10-22 CAN Timing1
1. Parameters listed are guaranteed by design
Characteristic
Symbol
Min
Max
Unit
See Figure
Baud Rate
BRCAN
1
Mbps
Bus Wake-up detection
TWAKEUP
TIPBUS
μs
Table 10-23 JTAG Timing
Characteristic
Symbol
Min
Max
Unit
See Figure
TCK frequency of operation using
EOnce1
1. TCK frequency of operation must be less than 1/8 the processor rate.
fOP
DC
SYS_CLK/8
MHz
TCK frequency of operation not
using EOnce1
fOP
DC
SYS_CLK/4
MHz
TCK clock pulse width
tPW
50
ns
TMS, TDI data set up time
tDS
5—
ns
TMS, TDI data hold time
tDH
5—
ns
TCK low to TDO data valid
tDV
—30
ns
TCK low to TDO tri-state
tTS
—30
ns
TRST assertion time
tTRST
2T2
2. T = processor clock period (nominally 1/60MHz)
—ns
T WAKEUP
MSCAN_RX
CAN receive
data pin
(Input)
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