D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 325

• Manufacturer Part Number: D12312SVF20V
• Description: IC H8S/2312S MCU ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVF20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• Ram Size: 8K 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: 100-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Pin
PF3/LWR/IRQ3
PF2/WAIT/IRQ2/
BREQO
The pin function is switched as shown below according to the operating mode,
and bit PF3DDR, and bit LWROD in SYSCR.
The pin function is switched as shown below according to the operating mode,
and WAITE bit, BREQOE bit in BCRL and PF2DDR bit.
Selection Method and Pin Functions
Operating
Mode
LWROD
PF3DDR
Pin function
Operating
Mode
BREQOE
WAITE
PF2DDR
Pin function
output pin
input
PF2
pin
0
LWR
—
0
0
output
PF2
pin
1
Modes 4 to 6 *
input pin
0
Modes 4 to 6 *
PF3
WAIT
input
pin
0
IRQ3 interrupt input pin *
IRQ2 interrupt input pin *
0
Rev.7.00 Feb. 14, 2007 page 291 of 1108
1
1 *
Setting
prohi-
1
bited
3
output pin
1
PF3
1
1
BREQO
output
—
pin
0
1
input pin
Setting
prohi-
bited
PF3
—
1
Section 8 I/O Ports
2
2
0
REJ09B0089-0700
Mode 7 *
input
PF2
—
pin
Mode 7 *
0
output pin
—
—
1
PF3
output
1
PF2
pin
1
1