DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 290

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

8.6.6
Pin Functions of H8S/2218 Group
Port A pins also function as address bus (A19 to A16) output pins and SCI_2 I/O pins. The
correspondence between the register specification and the pin functions is shown below.
Table 8.29 PA3 Pin Function
Table 8.30 PA2 Pin Function
Legend:
×: Don't care.
Rev.7.00 Dec. 24, 2008 Page 236 of 698
REJ09B0074-0700
Operating mode
AE3 to AE0
RE in SCR_2
PA2DDR
Pin Function
Operating Mode
AE3 to AE0
CKE1 in SCR_2
C/A in SMR_2
CKE0 in SCR_2
PA3DDR
Pin Function
Pin Functions
B'11××
output
A19
pin
—
—
—
—
input
output pin
PA3
B'1011 or
pin
B'11
0
A18
—
—
0
××
output
PA3
Modes 4 to 6
pin
0
1
Other than B'11××
input pin
0
PA2
Other than B'1011 or B'11××
0
output
SCK2
Modes 4 to 6
pin
—
1
0
output pin
output
SCK2
pin
PA2
—
—
1
1
SCK2
input
pin
—
—
—
1
input pin
RxD2
—
1
input
PA3
pin
0
0
input pin
output
PA2
PA3
pin
0
0
1
0
0
Mode 7
output
SCK2
output pin
pin
—
—
1
Mode 7
PA2
1
—
output
SCK2
pin
—
—
1
input pin
RxD2
—
1
SCK2
input
pin
—
—
—
1