HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 250

• 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: -

Section 7 Bus Controller
16-Bit 3-State Access Space: Figures 7.15 to 7.17 show bus timings for a 16-bit 3-state access
space. When a 16-bit access space is accessed , the upper half (D15 to D8) of the data bus is used
for the even address, and the lower half (D7 to D0) for the odd address.
Wait states can be inserted.
Rev. 6.00 Mar. 18, 2010 Page 188 of 982
REJ09B0054-0600
Figure 7.15 Bus Timing for 16-Bit 3-State Access Space (1) (Even Address Byte Access)
Note: n = 7 to 0
Read
Write
Address bus
D15 to D8
D15 to D8
D7 to D0
D7 to D0
HWR
φ
LWR
CSn
RD
AS
T
1
High impedance
Bus cycle
High
T
2
Valid
T
3
Invalid
Valid