HD6417709SF100B Renesas Electronics America, HD6417709SF100B Datasheet - Page 616

• Manufacturer Part Number: HD6417709SF100B
• Description: MCU 32-Bit SuperH RISC ROMLess 1.7V/3.3V 208-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of HD6417709SF100B

• Package: 208LQFP
• Family Name: SuperH
• Maximum Speed: 100 MHz
• Operating Supply Voltage: 1.7|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: ROMLess
• Number Of Programmable I/os: 96
• Interface Type: IrDA/SCI/SCIF/UDI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Operating Temperature: -20 to 75 °C
• Number Of Timers: 3

18.3
18.3.1
Initial value:
The port A control register (PACR) is a 16-bit readable/writable register that selects the pin
functions. PACR is initialized to H'0000 by a power-on reset, but is not initialized by a manual
reset, in standby mode, or in sleep mode.
Bits 15 and 14—PA7 Mode 1 and 0 (PA7MD1, PA7MD0)
Bits 13 and 12—PA6 Mode 1 and 0 (PA6MD1, PA6MD0)
Bits 11 and 10—PA5 Mode 1 and 0 (PA5MD1, PA5MD0)
Bits 9 and 8—PA4 Mode 1 and 0 (PA4MD1, PA4MD0)
Bits 7 and 6—PA3 Mode 1 and 0 (PA3MD1, PA3MD0)
Bits 5 and 4—PA2 Mode 1 and 0 (PA2MD1, PA2MD0)
Bits 3 and 2—PA1 Mode 1 and 0 (PA1MD1, PA1MD0)
Bits 1 and 0—PA0 Mode 1 and 0 (PA0MD1, PA0MD0)
These bits select the pin functions and perform input pull-up MOS control.
Bit (2n + 1)
PAnMD1
0
0
1
1
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Bit:
Register Descriptions
Port A Control Register (PACR)
MD1
PA7
15
0
Bit 2n
PAnMD0
0
1
0
1
MD0
PA7
14
0
MD1
PA6
13
0
MD0
PA6
12
Pin Function
Other function (see table 18.1)
Port output
Port input (Pull-up MOS: on)
Port input (Pull-up MOS: off)
0
MD1
PA5
11
0
MD0
PA5
10
0
MD1
PA4
9
0
MD0
PA4
8
0
MD1
PA3
7
0
MD0
PA3
6
0
MD1
PA2
5
0
MD0
PA2
4
0
MD1
PA1
3
0
MD0
PA1
(Initial value)
2
0
(n = 0 to 7)
MD1
PA0
1
0
MD0
PA0
0
0