upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 53

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

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
PMC20, PMC21
PM20, PM21
Output latch
PU20, PU21
A/D converter
(P20, P21)
Alternate
function
Alternate
function
PMC2
PM2
PU2
P2
Figure 4-2. Block Diagram of P20 and P21
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16994EJ3V0UD
V
DD
P-ch
P20/ANI0/TI000/TOH1,
P21/ANI1/TI010/TO00/INTP0
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