Copyright Cirrus Logic, Inc. 2011 (All Rights Reserved) 23 EP7309 High-Performance, Low-Power S" />
參數(shù)資料
型號(hào): EP7309-CV
廠商: Cirrus Logic Inc
文件頁(yè)數(shù): 16/42頁(yè)
文件大?。?/td> 0K
描述: IC ARM720T MCU 74MHZ 208-LQFP
標(biāo)準(zhǔn)包裝: 36
系列: EP7
核心處理器: ARM7
芯體尺寸: 32-位
速度: 74MHz
連通性: 編解碼器,DAI,EBI/EMI,IrDA,鍵盤(pán),SPI/Microwire1,UART/USART
外圍設(shè)備: LCD,LED,MaverickKey,POR,PWM
輸入/輸出數(shù): 27
程序存儲(chǔ)器類(lèi)型: ROMless
RAM 容量: 56K x 8
電壓 - 電源 (Vcc/Vdd): 2.3 V ~ 2.7 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 208-LQFP
包裝: 托盤(pán)
其它名稱(chēng): 598-1213
DS507F2
Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved)
23
EP7309
High-Performance, Low-Power System on Chip
JTAG Interface
Parameter
Symbol
Min
Max
Units
TCK clock period
tclk_per
2-
ns
TCK clock high time
tclk_high
1-
ns
TCK clock low time
tclk_low
1-
ns
JTAG port setup time
tJPs
-0
ns
JTAG port hold time
tJPh
-3
ns
JTAG port clock to output
tJPco
-10
ns
JTAG port high impedance to valid output
tJPzx
-12
ns
JTAG port valid output to high impedance
tJPxz
-19
ns
TDO
TCK
TDI
TM S
t
JPh
t
clk_high
t
clk_low
t
JPzx
t
JPco
t
JPxz
t
clk_per
t
JPs
Figure 10. JTAG Timing Measurement
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