參數(shù)資料
型號: EP7311-CV-90
廠商: Cirrus Logic Inc
文件頁數(shù): 33/42頁
文件大?。?/td> 0K
描述: IC ARM720T MCU 90MHZ 208-LQFP
標準包裝: 36
系列: EP7
核心處理器: ARM7
芯體尺寸: 32-位
速度: 90MHz
連通性: 編解碼器,EBI/EMI,IrDA,鍵盤,多媒體編解碼器,SPI/Microwire1,UART/USART
外圍設備: LCD,LED,MaverickKey,PWM
輸入/輸出數(shù): 27
程序存儲器類型: 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
其它名稱: 598-1225
39
4341H–MP3–10/07
AT8xC51SND2C/MP3B
Figure 9-1.
Interrupt Control System
EI2C
IEN1.1
EMMC
IEN1.0
EUSB
IEN1.6
ESPI
IEN1.2
EX0
IEN0.0
00
01
10
11
External
Interrupt 0
INT0
EA
IEN0.7
EX1
IEN0.2
External
Interrupt 1
INT1
ET0
IEN0.1
Timer 0
EMP3
IEN0.5
MP3
Decoder
ET1
IEN0.3
Timer 1
EAUD
IEN0.6
Audio
Interface
EADC
IEN1.3
A to D
Converter
SPI
Controller
USB
Controller
EKB
IEN1.4
Keyboard
MMC
Controller
TWI
Controller
IPH/L
Interrupt Enable
Lowest Priority Interrupts
Highest
KIN0
Priority Enable
SCK
SI
SO
SCL
SDA
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
Priority
Interrupts
ES
IEN0.4
Serial
Port
00
01
10
11
TXD
RXD
MCLK
MDAT
MCMD
AIN1:0
D+
D-
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