D12332VFC20V Renesas Electronics America, D12332VFC20V Datasheet - Page 177

• Manufacturer Part Number: D12332VFC20V
• Description: IC H8S/2332 MCU ROMLESS 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12332VFC20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-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 4—Reserved: Only 1 should be written to this bit.
Bits 3 and 2—Multiplex Shift Count 1 and 0 (MXC1, MXC0): These bits select the size of the
shift toward the lower half of the row address in row address/column address multiplexing for the
DRAM interface. In burst operation on the DRAM interface, these bits also select the row address
bits to be used for comparison.
Bit 3
MXC1
0
1
Bits 1 and 0—Refresh Cycle Wait Control 1 and 0 (RLW1, RLW0): These bits select the
number of wait states to be inserted in a DRAM interface CAS-before-RAS refresh cycle. This
setting is used for all areas designated as DRAM space. Wait input by the WAIT pin is disabled.
Bit 1
RLW1
0
1
Bit 2
MXC0
0
1
0
1
Bit 0
RLW0
0
1
0
1
Description
8-bit shift
•
•
9-bit shift
•
•
10-bit shift
•
•
—
Description
No wait state inserted
1 wait state inserted
2 wait states inserted
3 wait states inserted
When 8-bit access space is designated: Row address bits A
A
When 16-bit access space is designated: Row address bits A
A
When 8-bit access space is designated: Row address bits A
A
When 16-bit access space is designated: Row address bits A
A
When 8-bit access space is designated: Row address bits A
A
When 16-bit access space is designated: Row address bits A
A
8
9
9
10
10
11
used for comparison
used for comparison
used for comparison
used for comparison
used for comparison
used for comparison
Rev.4.00 Sep. 07, 2007 Page 145 of 1210
REJ09B0245-0400
(Initial value)
(Initial value)
23
23
23
23
23
23
to
to
to
to
to
to