upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 37

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

Pin Functions
Port group overview
Table 2-1
Table 2-1 gives an overview of the port groups. For each port group it shows
the supported functions in port mode and in alternative mode. Any port group
can operate in 8-bit or 1-bit units. Port group 7 can additionally operate in
16-bit units.
Functions of each port group (1/2)
Preliminary User’s Manual U17566EE1V2UM00
group
name
Port
0
1
2
3
4
5
6
7
8-bit input/output
2-bit input/output
8-bit input/output
8-bit input/output
8-bit input/output
8-bit input/output
8-bit input/output
16-bit input
Port mode
• External interrupt 0 to 6
• Non maskable interrupt
• N-Wire debug interface reset
• Output state of internal Voltage Comparators 0
• I
• Timer TMG0 to TMG1 channels
• I
• LCD controller segment signal output
• UARTA0 transmit/receive data,
• UARTA1 transmit/receive data
• I
• LCD controller segment signal output
• Timer TMG2 channels
• Timer TMP0 to TMP3 channels
• Clocked Serial Interface CSIB0 data/clock line
• Clocked Serial Interface CSIB1 data/clock line
• LCD controller segment signal output
• CAN0 transmit/receive data
• External interrupt 7 (µPD70F3424, µPD70F3425,
• Sound Generator outputs
• Frequency output
• N-Wire interface signals
• CAN1 transmit/receive data
• UARTA1 transmit/receive data
• Timer TMP0 to TMP3 channels
• Timer TMG2 channels
• LCD controller segment signal output
• I
• A/D Converter input
(µPD70(F)3420, µPD70(F)3421, µPD70(F)3422,
µPD70F3423 only)
(µPD70(F)3420, µPD70(F)3421, µPD70(F)3422,
µPD70F3423 only)
(µPD70(F)3420, µPD70(F)3421, µPD70(F)3422,
µPD70F3423 only)
µPD70F3426, µPD70F3427 only)
(µPD70(F)3420, µPD70(F)3421, µPD70(F)3422,
µPD70F3423 only)
- µPD70F3424, µPD70F3425,
- µPD70(F)3420, µPD70(F)3421,
2
2
2
2
C0 data/clock line
C1 data/clock line
C1 data/clock line
C0 data/clock line
µPD70F3426, µPD70F3427: 16 channels
µPD70(F)3422, µPD70F3423: 12 channels
Function
Alternative mode
Chapter 2
37