upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 67

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

Pin Functions
Pin name
MVSS50 to
MVSS54
NMI
RD
REGC0 to REGC2
RESET
RXDA0
RXDA1
SCKB0
SCKB1
SCKB2
SCL0
SCL1
SDA0
SDA1
SEG0 to SEG7
SEG8 to SEG11
SEG12 to SEG19
SEG20 to SEG22
SEG23 to SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32 to SEG35
SEG36 to SEG39
SGO
SGOA
SIB0
SIB1
SIB2
SM11
SM12
SM13
Table 2-20
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
–
–
I
I
I
I
I
I
I
Alphabetic pin functions list (3/5)
Preliminary User’s Manual U17566EE1V2UM00
Pin function
External memory interface supply
ground
Non-maskable interrupt
External memory interface read
strobe
External capacitor connection
Reset input
UARTA0 receive data
UARTA1 receive data
Clocked Serial Interface CSIB0
clock line
Clocked Serial Interface CSIB1
clock line
Clocked Serial Interface CSIB2
clock line
I
I
I
I
LCD segment lines 0 to 39
Sound Generator output
Sound Generator amplitude PWM
output
Clocked Serial Interface CSIB0
data input
Clocked Serial Interface CSIB1
data input
Clocked Serial Interface CSIB2
data input
Stepper motor 1 output sin +
Stepper motor 1 output sin –
Stepper motor 1 output cos +
2
2
2
2
C0 clock line
C1 clock line
C0 data line
C1 data line
Port
‘3420, ‘3421
‘3422, ‘3423
–
P00
–
no ports
no ports
P31, P87
P33, P56
P42, P107
P45
–
P17, P64
P21, P31
P16, P65
P20, P30
P20 to P27
P34 to P37
P60 to P67
P45 to P43
P83 to P80
P85
P87
P33
P86
P32
P107 to P104
P90 to P93
P51
P50
P40, P105
P43
–
P110
P111
P112
‘3424, ‘3425
‘3426
P82
–
P80
‘3427
no ports
no ports
Chapter 2
67