upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 54

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

54
P2:
PU2:
PM2:
PMC2: Port mode control register 2
RD:
WR××: Write signal
WR
WR
WR
WR
RD
PORT
PMC
PM
PU
Port register 2
Pull-up resistor option register 2
Port mode register 2
Read signal
Output latch
A/D converter
PMC22
PMC2
PM22
(P22)
PU22
PM2
PU2
P2
Figure 4-3. Block Diagram of P22
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16994EJ3V0UD
V
DD
P-ch
P22/ANI2/X2