R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1418

• Manufacturer Part Number: R8A77850ADBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV#RD0Z

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

28. General Purpose I/O Ports (GPIO)
28.2.1
PACR is a 16-bit readable/writable register that selects the pin function and controls the input
pull-up MOS.
Rev.1.00 Jan. 10, 2008 Page 1386 of 1658
REJ09B0261-0100
Initial value:
Bit
15
14
13
12
11
10
R/W:
Bit:
Port A Control Register (PACR)
Bit Name
PA7MD1
PA7MD0
PA6MD1
PA6MD0
PA5MD1
PA5MD0
MD1
R/W
PA7
15
0
R/W
MD0
PA7
14
0
R/W
MD1
PA6
13
0
Initial
value
0
0
0
0
0
0
R/W
MD0
PA6
12
0
R/W
MD1
PA5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
11
0
R/W
MD0
PA5
10
0
Description
PA7 Mode
00: LBSC/PCIC module (D63/AD31)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PA6 Mode
00: LBSC/PCIC module (D62/AD30)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
PA5 Mode
00: LBSC/PCIC module (D61/AD29)*
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
R/W
MD1
PA4
9
0
When the bus mode is set to DU via the bus-mode
pins (MODE11 and MODE12), port input (pull-up
MOS: On) is selected.
When the bus mode is set to DU via the bus-mode
pins (MODE11 and MODE12), port input (pull-up
MOS: On) is selected.
When the bus mode is set to DU via the bus-mode
pins (MODE11 and MODE12), port input (pull-up
MOS: On) is selected.
R/W
MD0
PA4
8
0
R/W
MD1
PA3
7
0
R/W
MD0
PA3
6
0
R/W
MD1
PA2
5
0
R/W
MD0
PA2
4
0
R/W
MD1
PA1
3
0
R/W
MD0
PA1
2
0
R/W
MD1
PA0
1
0
R/W
MD0
PA0
0
0