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| HD6437020 Datasheet, PDF (33/507 Pages) Hitachi Semiconductor – SuperH™ RISC engine | |||
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Table 1.3.3 Pin Layout by Mode (cont)
Pin
No. MCU Mode
PROM Mode
(SH7021PR-
OM version)
57 PA6/RD
NC
58 PA7/BACK
NC
59 VSS
VSS
60 PA8/BREQ
NC
61 PA9/AH/IRQOUT NC
62 PA10/DPL/TIOCA1 NC
63 VCC
VCC
64 PA11/DPH/TIOCB1 NC
65 PA12/IRQ0/DACK0/ NC
TCLKA
66 PA13/IRQ1/DREQ0/ NC
TCLKLB
67 PA14/IRQ2/DACK1 NC
68 PA15/IRQ3/DREQ1 NC
69 CK
NC
70 VSS
VSS
71 EXTAL
NC
72 XTAL
NC
73 VCC
VCC
74 NMI
A9
75 WDTOVF
NC
76 RES
Vpp
77 MD0
VCC
78 MD1
VCC
79 MD2
VCC
Pin
No. MCU Mode
80 VCC
81 VSS
82 VSS
83 PB0/TP0/TIOCA2
84 PB1/TP1/TIOCB2
85 PB2/TP2/TIOCA3
86 PB3/TP3/TIOCB3
87 PB4/TP4/TIOCA4
88 VCC
89 PB5/TP5/TIOCB4
90 PB6/TP6/TOCXA4/
TCLKC
91 PB7/TP7/TOCXB4/
TCLKD
92 VSS
93 PB8/TP8/RxD0
94 PB9/TP9/TxD0
95 PB10/TP10/RxD1
96 PB11/TP11/TXD1
97 PB12/TP12/IRQ4/
SCK0
98 PB13/TP13/IRQ5/
SCK1
99 PB14/TP14/IRQ6
100 PB15/TP15/IRQ7
PROM Mode
(SH7021PR-
OM version)
VCC
VSS
VSS
NC
NC
NC
NC
NC
VCC
NC
NC
NC
VSS
NC
NC
NC
NC
NC
NC
NC
NC
14 HITACHI
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