D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 326

• 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: -

Section 8 I/O Ports
Pin
PF1/BACK/IRQ1/
CS5
PF0/BREQ/IRQ0/
CS4
Notes: 1. Modes 6 and 7 are not available in the ROMless versions.
Rev.7.00 Feb. 14, 2007 page 292 of 1108
REJ09B0089-0700
2. When this pin is used as an external interrupt input, the pin function should be set as a
3. Valid only in 8-bit-bus mode.
port (PFn) input pin.
Selection Method and Pin Functions
The pin function is switched as shown below according to the operating mode,
and the BRLE bit in BCRL, PF1CS5S bit in PFCR1, and CS25E bit in PFCR2
and PF1DDR bit.
The pin function is switched as shown below according to the operating mode,
and the BRLE bit in BCRL and PF0CS4S bit in PFCR1 and CS25E bit in
PFCR2 and PF0DDR bit.
Operating
Mode
BRLE
PF1DDR
CS25E
PF1CS5S
Pin function
Operating
Mode
BRLE
PF0DDR
CS25E
PF0CS4S
Pin function
input
input
PF1
PF0
pin
pin
—
—
—
—
0
0
—
—
0
0
output pin
output pin
Modes 4 to 6 *
Modes 4 to 6 *
PF1
PF0
0
0
IRQ1 interrupt input pin *
IRQ0 interrupt input pin *
1
0
1
0
1
1
output
output
1
1
CS5
CS4
pin
pin
1
1
BREQ
BACK
output
output
pin
pin
—
—
—
—
—
—
1
1
2
2
input
input
PF1
PF0
pin
pin
—
—
—
—
0
0
Mode 7 *
Mode 7 *
—
—
output
output
PF1
PF0
pin
pin
—
—
—
—
1
1
1
1