參數(shù)資料
型號(hào): MB89615RPFV
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-CFP -55 to 125
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64
封裝: 0.50 MM PITCH, PLASTIC, SQFP-64
文件頁數(shù): 8/44頁
文件大小: 665K
代理商: MB89615RPFV
8
MB89610R Series
I
PIN DESCRIPTION
(Continued)
Pin no.
Pin name
Circuit
type
Function
SH-
DIP
*1
,
MDIP
*2
QFP1
*3
MQFP
*4
SQFP
*5
QFP2
*6
30
23
22
X0
A
Crystal oscillator pins
31
24
23
X1
28
21
20
MOD0
B
Operating mode selection pins
Connected directly to V
CC
or V
SS
.
29
22
21
MOD1
27
20
19
RST
C
Reset I/O pin
This pin is an N-ch open-drain output type with a pull-up
resistor, and a hysteresis input type. “L” is output from
this pin by an internal reset source. The internal circuit
is initialized by the input of “L”.
56 to 49
49 to 42
48 to 41
P00/AD0 to
P07/AD7
D
General-purpose I/O ports
When an external bus is used, these ports function as
multiplex pins of lower addresses output and data I/O.
48 to 41
41 to 34
40 to 33
P10/A08 to
P17/A15
D
General-purpose I/O ports
When an external bus is used, these ports function as
upper addresses output.
40
33
32
P20/BUFC
F
General-purpose output-only port
When an external bus is used, this port can also be
used as a buffer control output by setting of BCTR.
39
32
31
P21/HAK
F
General-purpose output-only port
When an external bus is used, this port can also be
used as a hold acknowledge output by setting of BCTR.
38
31
30
P22/HRQ
D
General-purpose output-only port
When an external bus is used, this port can also be
used as a hold request input by setting of BCTR.
37
30
29
P23/RDY
D
General-purpose output-only port
When an external bus is used, this port functions as a
ready input.
36
29
28
P24/CLK
F
General-purpose output-only port
When an external bus is used, this port functions as a
clock output.
35
28
27
P25/WR
F
General-purpose output-only port
When an external bus is used, this port functions as a
write signal output.
34
27
26
P26/RD
F
General-purpose output-only port
When an external bus is used, this port functions as a
read signal output.
33
26
25
P27/ALE
F
General-purpose output-only port
When an external bus is used, this port functions as an
address latch signal output.
*1: DIP-64P-M01, DIP-64C-A06
*2: MDP-64C-P02
*3: FPT-64P-M06
*4: MQP-64C-P01
*5: FPT-64P-M03
*6: FPT64P-M09
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