參數(shù)資料
型號(hào): μPD789101
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁(yè)數(shù): 7/48頁(yè)
文件大?。?/td> 218K
代理商: ΜPD789101
Preliminary Product Information
7
μ
PD789101, 789102, 789104
30-pin plastic shrink SOP (300 mil)
μ
PD789101GS-
×××
μ
PD789102GS-
×××
μ
PD789104GS-
×××
P23/INTP0/CPT20/SS20
P24/INTP1/TO80/TO20
P25/INTP2/TI80
AV
DD
P60/ANI0
P61/ANI1
P62/ANI2
P63/ANI3
AV
SS
P50
NC
P51
P52
P53
P00
28
27
26
30
29
25
24
23
22
21
20
19
18
16
P22/SI20/R
X
D20
P21/SO20/T
X
D20
P20/SCK20/ASCK20
P11
P10
V
DD
V
SS
X1
X2
IC
NC
RESET
P03
P02
P01
1
2
3
4
5
6
7
8
9
10
11
12
13
17
14
15
Cautions 1.
Connect the IC (internally connected) pin directly to the V
SS
pin.
Connect the AV
DD
pin to the V
DD
pin.
Connect the AV
SS
pin to the V
SS
pin.
2.
3.
ANI0-ANI3
: Analog Input
P60-P63
: Port6
ASCK20
: Asynchronous Serial Input
RESET
: Reset
AV
DD
: Analog Power Supply
R
X
D20
: Receive Data
AV
SS
: Analog Ground
SCK20
: Serial Clock
CPT20
: Capture Trigger Input
SI20
: Serial Input
IC
: Internally Connected
SO20
: Serial Output
INTP0-INTP2
: Interrupt from Peripherals
SS20
: Chip Select Input
NC
: Non-connection
TI80
: Timer Input
P00-P03
: Port0
TO20, TO80
: Timer Output
P10, P11
: Port1
T
X
D20
: Transmit Data
P20-P25
: Port2
V
DD
: Power Supply
P50-P53
: Port5
V
SS
: Ground
X1, X2
: Crystal 1, 2
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