D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 185

• 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: -

Bit 6—BREQO Pin Enable (BREQOE): Outputs a signal that requests the external bus master
to drop the bus request signal (BREQ) in the external bus release state, when an internal bus
master performs an external space access.
Bit 6
BREQOE
0
1
Bit 5—External Address Enable (EAE): Selects whether addresses H'010000 to H'03FFFF *
to be internal addresses or external addresses.
Bit 5
EAE
0
1
Notes: 1. Do not access a reserved area.
Bits 4 to 2—Reserved: Only 1 should be written to these bits.
Bit 1—Reserved: Only 0 should be written to this bit.
Bit 0—WAIT Pin Enable (WAITE): Selects enabling or disabling of wait input by the WAIT
pin.
Bit 0
WAITE
0
1
2. H'010000 to H'03FFFF in the H8S/2318.
3. H8S/2317S in mask ROM version.
H8S/2319, H8S/2319C,
H8S/2318, H8S/2315,
H8S/2314
On-chip ROM
Addresses H'010000 to H'03FFFF *
or reserved area *
H'010000 to H'05FFFF in the H8S/2315 and H8S/2314.
H'010000 to H'07FFFF in the H8S/2319 and H8S/2319C.
Description
BREQO output disabled. BREQO pin can be used as I/O port
BREQO output enabled
Description
Wait input by WAIT pin disabled. WAIT pin can be used as I/O port
Wait input by WAIT pin enabled
1
in single-chip mode
H8S/2317(S) *
Addresses H'010000 to H'01FFFF are
on-chip ROM and addresses H'020000
to H'03FFFF are reserved area *
2
are external addresses in external expanded mode
Description
3
Rev.7.00 Feb. 14, 2007 page 151 of 1108
1
Section 6 Bus Controller
H8S/2316S
Reserved area *
REJ09B0089-0700
(Initial value)
(Initial value)
(Initial value)
1
2
are