DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 301

• Manufacturer Part Number: DF2218BR24V
• Description: IC H8S/2218 MCU FLASH 112-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2218BR24V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-LFBGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW3DK2218 - DEV EVAL KIT H8S/2218
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8.8
The port C is an 8-bit I/O port also functioning as address bus (A7 to A0) output pins. The port C
has the following registers.
Note: When the RTC and USB are used while the E6000 emulator is used, the PC7DDR to
• Port C data direction register (PCDDR)
• Port C data register (PCDR)
• Port C register (PORTC)
• Port C pull-up MOS control register (PCPCR)
8.8.1
PCDDR specifies input or output for the pins of the port C.
Since PCDDR is a write-only register, the bit manipulation instructions must not be used to write
PCDDR. For details, see section 2.9.4, Accessing Registers Containing Write-Only Bits.
Bit
7
6
5
4
3
2
1
0
Bit Name Initial Value
PC7DDR
PC6DDR
PC5DDR
PC4DDR
PC3DDR
PC2DDR
PC1DDR
PC0DDR
PC0DDR bits in PCDDR must be set so that the PC7 to PC0 pins output addresses A7 to
A0. This note applies to both the H8S/2218 Group and H8S/2212 Group.
Port C (H8S/2218 Group Only)
Port C Data Direction Register (PCDDR)
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
Modes 4 and 5:
Port C pins are address output pins.
Mode 6:
Setting a PCDDR bit to 1 makes the corresponding port C
pin an address output pin, while clearing the bit to 0
makes the pin an input port.
Mode 7:
Setting a PCDDR bit to 1 makes the corresponding port C
pin an output port, while clearing the bit to 0 makes the
pin an input port.
Description
Rev.7.00 Dec. 24, 2008 Page 245 of 698
REJ09B0074-0700