– i –
CONTENTS
CHAPTER 1 OUTLINE.......................................................................................................................
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
Features ...........................................................................................................................
Application Fields...........................................................................................................
Ordering Information......................................................................................................
Quality Grade ..................................................................................................................
Pin Configuration (Top View)........................................................................................
Development of 78K/0 Series........................................................................................
Block Diagram.................................................................................................................
Outline of Function.........................................................................................................
Mask Options ..................................................................................................................
Differences between
μ
PD78064B and
μ
PD78064B(A) ...............................................
Differences between
μ
PD78064B Subseries and
μ
PD78064 Subseries..................
1.11.1
Differences between
μ
PD78064B subseries and
μ
PD78064 subseries .........................
1.11.2
Reducing EMI noise ...........................................................................................................
1
2
2
2
3
8
10
11
12
12
13
13
14
CHAPTER 2 PIN FUNCTION.............................................................................................................
17
2.1
Pin Function List.............................................................................................................
2.1.1
Normal operating mode pins .............................................................................................
2.1.2
PROM programming mode pins (
μ
PD78P064B only) ......................................................
Description of Pin Functions ........................................................................................
2.2.1
P00 to P05, P07 (Port 0) ...................................................................................................
2.2.2
P10 to P17 (Port 1) ............................................................................................................
2.2.3
P25 to P27 (Port 2) ............................................................................................................
2.2.4
P30 to P37 (Port 3) ............................................................................................................
2.2.5
P70 to P72 (Port 7) ............................................................................................................
2.2.6
P80 to P87 (Port 8) ............................................................................................................
2.2.7
P90 to P97 (Port 9) ............................................................................................................
2.2.8
P100 to P103 (Port 10) ......................................................................................................
2.2.9
P110 to P117 (Port 11) ......................................................................................................
2.2.10
COM0 to COM3..................................................................................................................
2.2.11
V
LC0
-V
LC2
.............................................................................................................................
2.2.12
BIAS....................................................................................................................................
2.2.13
AV
REF
..................................................................................................................................
2.2.14
AV
DD
....................................................................................................................................
2.2.15
AV
SS
....................................................................................................................................
2.2.16
RESET ................................................................................................................................
2.2.17
X1 and X2...........................................................................................................................
2.2.18
XT1 and XT2 ......................................................................................................................
2.2.19
V
DD
......................................................................................................................................
2.2.20
V
SS
......................................................................................................................................
2.2.21
V
PP
(
μ
PD78P064B only) ....................................................................................................
2.2.22
IC (Mask ROM version only) .............................................................................................
Input/output Circuits and Recommended Connection of Unused Pins .................
17
17
20
21
21
22
22
23
24
25
25
25
25
26
26
26
26
26
26
26
26
26
27
27
27
27
28
2.2
2.3