D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 412

• Manufacturer Part Number: D12321VF25V
• Description: IC H8S/2300 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 9 I/O Ports
9.5.2
Table 9.8 shows the port 4 register configuration. Port 4 is an input-only port, and does not have a
data direction register or data register.
Table 9.8
Name
Port 4 register
Note: * Lower 16 bits of the address.
Port 4 Register (PORT4): The pin states are always read when a port 4 read is performed.
Note: * Determined by state of pins P4
9.5.3
Port 4 pins also function as A/D converter analog input pins (AN
analog output pins (DA
Rev.6.00 Sep. 27, 2007 Page 380 of 1268
REJ09B0220-0600
Bit
Initial value :
R/W
Pin Functions
Register Configuration
Port 4 Register
:
:
P47
— *
R
7
0
and DA
P46
— *
R
6
1
).
Abbreviation
PORT4
7
to P4
P45
— *
R
5
0
.
P44
— *
R
4
R/W
R
P43
— *
R
3
Initial Value
Undefined
0
to AN
P42
— *
R
7
2
) and D/A converter
P41
— *
R
1
Address *
H'FF53
P40
— *
R
0