HD64F2218TF24 Renesas Electronics America, HD64F2218TF24 Datasheet - Page 284

• Manufacturer Part Number: HD64F2218TF24
• Description: IC H8S MCU FLASH 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2218TF24

• 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: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: 3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

8.4
In the H8S/2218 Group, the port 7 is a 3-bit I/O port also functioning as bus control output pins
and manual reset input pins. In the H8S/2212 Group, the port 7 is a 3-bit I/O port also functioning
as H-UDI pins. The port 7 has the following registers.
• Port 7 data direction register (P7DDR)
• Port 7 data register (P7DR)
• Port 7 register (PORT7)
8.4.1
P7DDR specifies input or output for the pins of the port 7.
Since P7DDR is a write-only register, the bit manipulation instructions must not be used to write
P7DDR. For details, see section 2.9.4, Accessing Registers Containing Write-Only Bits.
Rev.7.00 Dec. 24, 2008 Page 228 of 698
REJ09B0074-0700
Bit
7
6
5
4
3, 2
Bit Name
P77DDR
P76DDR
P75DDR
P74DDR
⎯
Port 7
Port 7 Data Direction Register (P7DDR)
Initial Value R/W
0
0
0
0
Undefined
W
W
W
W
⎯
Description
(H8S/2218 Group)
Reserved
These bits are undefined and cannot be modified.
(H8S/2212 Group)
When EMLE = 1: Pins P77 to P75 function as the H-UDI
pins (TDO, TMS, TCK).
When EMLE = 0: If a P7DDR bit is set to 1, pins P77 to
P75 function as output ports. If a P7DDR bit is cleared to
0, pins P77 to P75 function as input ports.
(H8S/2218 Group)
Setting a P7DDR bit to 1 makes the corresponding port 7
pin an output pin, while clearing the bit to 0 makes the pin
an input pin.
(H8S/2212 Group)
Reserved
This bit is undefined and cannot be modified.
Reserved
These bits are undefined and cannot be modified.