參數(shù)資料
型號: μPD78P4038
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
中文描述: 8 / 16位單片機(jī)微控制器(8 / 16位單片微控制器)
文件頁數(shù): 10/72頁
文件大小: 325K
代理商: ΜPD78P4038
μ
PD78P4038
10
(2) PROM programming mode
80-pin plastic QFP (14
×
14
×
2.7 mm)
μ
PD78P4038GC-3B9,
μ
PD78P4038GC-
×××
-3B9
80-pin plastic QFP (14
×
14
×
1.4 mm)
μ
PD78P4038GC-8BT
80-pin plastic TQFP (fine pitch) (12
×
12 mm)
μ
PD78P4038GK-BE9,
μ
PD78P4038GK-
×××
-BE9
80-pin ceramic WQFN (14
×
14 mm)
μ
PD78P4038KK-T
Caution L
: Connect these pins separately to the V
SS
pins through 10-k
pull-down resistors.
: To be connected to the ground.
Open : Nothing should be connected on these pins.
RESET: Set a low-level input.
V
SS
A0-A16
CE
D0-D7
OE
PGM
: Address bus
: Chip enable
: Data bus
: Output enable
: Program
RESET : Reset
V
DD
V
PP
V
SS
: Power supply
: Programming power supply
: Ground
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
V
PP
V
SS
Open
A0
A1
A2
RESET
V
DD
Open
(L)
V
SS
D0
D1
D2
D3
D4
D5
D6
D7
(L)
P
C
O
V
D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
A
A
A
A
A
A
A
A
A
A
A
A
V
DD
(L)
(
V
S
O
O
O
V
S
V
S
A
Open
Open
(L)
Open
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