upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 65

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

Pin Functions
Pin name
A0 to A23
ANI0 to ANI11
ANI12 to ANI15
AVDD
AVREF
AVSS
BE0, BE1
BE2
BE3
BCLK
BVDD50, BVDD51
BVSS50, BVSS51
COM0 to COM3
CRXD0
CRXD1
CS0, CS1, CS3,
CS4
CTXD0
CTXD1
D0 to D15
Table 2-20
2.4.2 Alphabetic pin function list
I/O
I/O
O
O
O
O
O
O
O
O
O
–
–
–
–
–
I
I
I
I
Table 2-20 provides a list of all pin function names in alphabetic order.
The right columns show also the port, the concerned signal is shared with:
• “Pnm”:
• “no ports”:
• “–”:
Alphabetic pin functions list (1/5)
Preliminary User’s Manual U17566EE1V2UM00
Pin function
External memory interface
address lines 0 to 23
A/D Converter input 0 to 11
A/D Converter input 12 to 15
ADC supply voltage
ADC reference voltage input
ADC ground
External memory interface byte
enable signals 0, 1
External memory interface byte
enable signals 2
External memory interface byte
enable signals 3
External memory interface clock
signal
LCD common lines 0 to 3
CAN0 receive data
CAN1 receive data
External memory interface chip
select signals
CAN0 transmit data
CAN1 transmit data
External memory interface data
lines 0 to 15
I/O buffer supply voltage
I/O buffer supply ground
signal is shared with port Pnm
signal has no shared port function
signal is not available
Port
‘3420, ‘3421
‘3422, ‘3423
–
P70 to P711
–
no ports
no ports
no ports
–
–
–
–
no ports
no ports
P94 to P97
P46
P56
–
P47
P57
–
‘3424, ‘3425
‘3426
P712 to P715
–
‘3427
no ports
no ports
P141
P142
P140
no ports
no ports
Chapter 2
65