upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 859

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

Power Supply Scheme
Figure 25-5
Figure 25-6
REGC0
REGC2
REGC1
25.2.3 Device µPD70F3427
Note
Reg
0
Core
Figure 25-5 gives an overview of the allocation of power supply pins of the
µPD70F3427 devices. Their functional assignment is depicted in more detail in
Figure 25-6.
The diagrams do not show the exact pin location.
Power supply pins for µPD70F3427
Functional assignment of power supply pins (µPD70F3427)
Preliminary User’s Manual U17566EE1V2UM00
Reg
Peripherals
ClockGen
1
POC
Buffer
I/O
DVDD51
DVSS51
BVDD51
BVSS51
REGC2
VDD52
VSS52
LCD I/O
Buffer
ADC
VC
LCD I/O
LCD Bus I/F I/O
Buffer
ClockGen
Peripherals
POC
Stepper Motor I/O
generation
voltage
LCD
CPU
RAM
Flash
Ext. Mem. I/F I/O
Stepper
Buffer
Motor
Compa-
Voltage
rators
VSS51
REGC1
VDD51
VSS50
REGC0
VDD50
BVSS50
BVDD50
ADC
Chapter 25
AVREF
859