upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 66

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 2
66
Pin name
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
DBD0 to DBD7
DBRD
DBWR
DCK
DDI
DDO
DMS
DRST
DVDD50
DVSS50
DVDD51
DVSS51
FLMD0
FLMD1
FOUT
INTP0 to INTP4
INTP5 to INTP6
INTP7
MVDD50 to
MVDD54
Table 2-20
I/O
I/O
I/O
O
O
O
O
–
–
–
–
–
I
I
I
I
I
I
I
I
Alphabetic pin functions list (2/5)
Preliminary User’s Manual U17566EE1V2UM00
Pin function
External memory interface data
lines 16 to 31
LCD Bus I/F read strobe
LCD Bus I/F write strobe
N-Wire interface clock
N-Wire interface debug data input P52
N-Wire interface debug data
output
N-Wire interface debug mode
select input
N-Wire debug interface reset
LCD Bus I/F supply voltage
LCD Bus I/F supply ground
LCD Bus I/F, D[31:16] ports
supply voltage
LCD Bus I/F, D[31:16] ports
supply ground
Primary operating mode select
pin
Secondary operating mode select
pin (flash memory devices only)
Frequency output
External interrupts 0 to 6
External interrupt 7
External memory interface supply
voltage
LCD Bus I/F data lines 0 to 7
Port
‘3420, ‘3421
‘3422, ‘3423
–
P90 to P97
P104
P105
P54
P53
P55
P05
no ports
no ports
–
–
no ports
P07
P50, P85
P00 to P04
P06 to P07
–
–
‘3424, ‘3425
‘3426
P50
Pin Functions
‘3427
P87
P86
P32
P33
P104
P105
P106
P107
P90
P91
P92
P93
P94
P95
P96
P97
no ports
no ports
no ports