HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 245

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K 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: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

7.6.3
8-Bit 2-State Access Space: Figure 7.10 shows the bus timing for an 8-bit 2-state access space.
When an 8-bit access space is accessed, the upper half (D15 to D8) of the data bus is used.
Wait states cannot be inserted.
Basic Timing
Note: n = 7 to 0
Read
Write
Figure 7.10 Bus Timing for 8-Bit 2-State Access Space
Address bus
(16-bit bus
D15 to D8
D15 to D8
(8-bit bus
D7 to D0
D7 to D0
mode)
mode)
HWR
LWR
LWR
CSn
RD
AS
φ
T
1
Bus cycle
Rev. 6.00 Mar. 18, 2010 Page 183 of 982
High
High impedance
High impedance
Valid
T
2
Invalid
Valid
Section 7 Bus Controller
REJ09B0054-0600