參數(shù)資料
型號: MC68307FG
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 9/34頁
文件大?。?/td> 354K
代理商: MC68307FG
MOTOROLA
MC68307 TECHNICAL INFORMATION
17
EXTERNAL SIGNAL DESCRIPTIONS
Figure 5 shows the MC68307 input and output signals in their respective functional groups. Table 11 briey
describes each of the MC68307 signals.
Figure 5. MC68307 Detailed Block Diagram
68000 INTERNAL BUS
TDO
TDI
TMS
TCK
CS2B/PA0
MULTIPLEXED
PARALLEL I/O
MULTIPLEXED
PARALLEL I/O
SYSTEM
INTEGRATION
MODULE
(SIM07)
8-/16-BIT
68000 BUS
INTERFACE
8051 BUS
INTERFACE
CHIP
AND DTACK
PROCESSOR
CONTROL,
CLOCK AND
LOW POWER
M-BUS
(I2C)
MODULE
UART
SERIAL
I/O
DUAL
TIMER
MODULE
STATIC EC000 CORE PROCESSOR
DYNAMIC BUS SIZING EXTENSION
VCC
GND
6
EXT
AL
XT
AL
CLKOUT
SCL/PB0
SDA/PB1
TXD/PB2
RXD/PB3
R
TS
/PB4
CTS
/PB5
TIN1/PB6
TIN2/PB7
CS2C/PA1
CS2D/PA2
TOUT1/PA3
TOUT2/PA4
BR/PA5
BG/PA6
BGACK/PA7
AS
UDS
LDS
R/W
DTACK
D15–D0
A23–A8
AD7–AD0 /A7–A0
RD
WR
ALE
CS3
CS2/CS2A
CS1
CS0
BUSW
IRQ7
RESET
HALT
TRST/RSTIN
INT1/PB8
INT2/PB9
INT3/PB10
INT4/PB11
INT5/PB12
INT6/PB13
INT7/PB14
INT8/PB15
JTAG
PORT
SELECT
INTERRUPT
CONTROLLER
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