HD64F3437TF16 Datasheet, PDF (39/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

Pin No.
Expanded Modes
FP-100B,
TFP-100B
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
Mode 1
V_SS
A₇
A₆
A₅
A₄
A₃
A₂
A₁
A₀
PB₃/XDB₃^*2
PB₂/XDB₂^*2
D₀
D₁
D₂
D₃
D₄
D₅
D₆
D₇
PB₁/XDB₁^*2
PB₀/XDB₀^*2
V_SS
P8₀/HA₀^*1
P8₁/GA ₂₀ ^{* 1}
P8₂/
CS
*
1
1
P8₃/IOR^*1
Mode 2
V_SS
P1₇/A₇
P1₆/A₆
P1₅/A₅
P1₄/A₄
P1₃/A₃
P1₂/A₂
P1₁/A₁
P1₀/A₀
PB₃/XDB₃^*2
PB₂/XDB₂^*2
D₀
D₁
D₂
D₃
D₄
D₅
D₆
D₇
PB₁/XDB₁^*2
PB₀/XDB₀^*2
V_SS
P8₀/HA₀^*1
P8₁/GA ₂₀ ^{* 1}
P8₂/
CS
*
1
1
P8₃/IOR^*1
Single-Chip Mode
Mode 3
HIF Disabled HIF Enabled
V_SS
V_SS
P1₇
P1₇
P1₆
P1₆
P1₅
P1₅
P1₄
P1₄
P1₃
P1₃
P1₂
P1₂
P1₁
P1₁
P1₀
P1₀
PB₃
PB₃
PB₂
PB₂
P3₀
HDB₀
P3₁
HDB₁
P3₂
HDB₂
P3₃
HDB₃
P3₄
HDB₄
P3₅
HDB₅
P3₆
HDB₆
P3₇
HDB₇
PB₁
PB₁
PB₀
PB₀
V_SS
V_SS
P8₀
HA₀
P8₁
P8₁/GA₂₀
P8₂
CS₁
P8₃
IOR
Flash
EPROM Memory
Writer Writer
Mode Mode
V_SS
V_SS
EA₇
FA₇
EA₆
FA₆
EA₅
FA₅
EA₄
FA₄
EA₃
FA₃
EA₂
FA₂
EA₁
FA₁
EA₀
FA₀
NC
NC
NC
NC
EO₀
FO₀
EO₁
FO₁
EO₂
FO₂
EO₃
FO₃
EO₄
FO₄
EO₅
FO₅
EO₆
FO₆
EO₇
FO₇
NC
NC
NC
NC
V_SS
V_SS
NC
NC
NC
NC
NC
NC
NC
NC
10