D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 465

• 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: -

9.13.3
Port F pins also function as bus control signal input/output pins (AS, RD, HWR, LWR, LCAS * ,
WAIT, BREQO, BREQ, and BACK) and the system clock (φ) output pin. The pin functions differ
between modes 4 to 6, and mode 7. Port F pin functions are shown in table 9.25.
Note: * The LCAS is not supported in the H8S/2321.
Table 9.25 Port F Pin Functions
Pin
PF
PF
PF
PF
7
6
5
4
/φ
/AS
/RD
/HWR
Pin Functions
The pin function is switched as shown below according to bit PF7DDR.
The pin function is switched as shown below according to the operating mode,
bit PF6DDR, and bit ASOD in PFCR2.
The pin function is switched as shown below according to the operating mode
and bit PF5DDR.
The pin function is switched as shown below according to the operating mode
and bit PF4DDR.
Selection Method and Pin Functions
PF7DDR
Pin function
Operating
Mode
ASOD
PF6DDR
Pin function
Operating
Mode
PF5DDR
Pin function
Operating
Mode
PF4DDR
Pin function
AS output
HWR output pin
RD output pin
Modes 4 to 6
Modes 4 to 6
pin
—
0
PF
—
—
7
Modes 4 to 6
input pin
PF
0
6
pin
0
input
Rev.6.00 Sep. 27, 2007 Page 433 of 1268
1
PF
PF
PF
5
4
6
input pin
input pin
pin
output
1
0
0
Mode 7
Mode 7
PF
φ output pin
6
pin
Section 9 I/O Ports
0
input
REJ09B0220-0600
PF
PF
Mode 7
1
5
4
—
output pin
output pin
PF
1
1
6
pin
output
1