D12321VF20V Renesas Electronics America, D12321VF20V Datasheet - Page 211

• Manufacturer Part Number: D12321VF20V
• Description: IC H8S/2321 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Note: n = 0 to 7
Figure 6.12 Bus Timing for 16-Bit 3-State Access Space (2) (Odd Address Byte Access)
Read
Write
Address bus
D
D
D
D
15
15
φ
7
7
HWR
to D
to D
LWR
to D
to D
CSn
RD
AS
8
0
8
0
T
1
High impedance
Rev.6.00 Sep. 27, 2007 Page 179 of 1268
Bus cycle
High
T
2
Valid
Section 6 Bus Controller
REJ09B0220-0600
T
3
Invalid
Valid