D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 196

• 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 6 Bus Controller
16-Bit 2-State Access Space: Figures 6.8 to 6.10 show bus timings for a 16-bit 2-state access
space. When a 16-bit access space is accessed, the upper half (D
for the even address, and the lower half (D
Wait states cannot be inserted.
Rev.7.00 Feb. 14, 2007 page 162 of 1108
REJ09B0089-0700
Figure 6.8 Bus Timing for 16-Bit 2-State Access Space (1) (Even Address Byte Access)
Note: n = 0 to 7
Read
Write
Address bus
D
D
D
D
15
15
φ
7
7
HWR
to D
to D
to D
to D
LWR
CSn
RD
AS
8
0
8
0
7
to D
0
) for the odd address.
T
1
Bus cycle
High
High impedance
Valid
15
to D
T
2
8
) of the data bus is used
Invalid
Valid