upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 856

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

Chapter 25
856
Pin
VDD50 /
VSS50
REGC0
VDD51 /
VSS51
REGC1
VDD52 /
VSS52
REGC2
AVDD /
AVSS
AVREF
BVDD5n /
BVSS5n
DVDD50 /
DVSS50
DVDD51 /
DVSS51
SMVDD5n /
SMVSS5n
MVDD5n /
MVSS5n
Table 25-2
Connected to
µPD70(F)3420,
µPD70(F)3421,
µPD70(F)3422, µPD70F3423
CPU core
Pin pair is connected to voltage regulator 0.
Capacitor for voltage regulator 0 for pin pair VDD50 / VSS50.
CPU core
Pin pair is connected to voltage regulator 0.
Capacitor for voltage regulator 1 for pin pair VDD51 / VSS51
Clock generation circuit and peripherals
Power-on-clear circuit
Pin pair is connected to a voltage regulator 1.
Capacitor for voltage regulator 2 for pin pair VDD52 / VSS52
A/D Converter (power supply)
Voltage Comparators
A/D Converter (reference input level)
I/O buffer (n = 0, 1)
LCD Controller/Driver I/O
–
Stepper Motor Controller/Driver (n = 0, 1)
–
Note
The following pins belong to the Power Supply Scheme:
Power supply pins
For electrical characteristics refer to the Electrical Target Specification.
Preliminary User’s Manual U17566EE1V2UM00
µPD70F3424, µPD70F3425,
µPD70F3426
LCD Bus Interface I/O
–
–
µPD70F3427
D[31:16] ports, including LCD
Bus Interface I/O
External memory I/F, except
D[31:16] (n = 0 to 4)
Power Supply Scheme