DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 180

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 6 Bus Controller
16-Bit 3-State Access Space: Figures 6.11 to 6.13 show bus timings for a 16-bit 3-state access
space. When a 16-bit access space is accessed, the upper half (D
the even address, and the lower half (D
Wait states can be inserted.
Rev. 4.00 Feb 15, 2006 page 154 of 900
REJ09B0291-0400
Figure 6.11 Bus Timing for 16-Bit 3-State Access Space (1) (Even Address Byte Access)
Note: n = 0 to 3
Read
Write
Address bus
D
D
D
D
15
15
7
7
HWR
to D
to D
to D
to D
LWR
CSn
RD
AS
8
0
8
0
7
to D
T
1
0
) for the odd address.
High impedance
High
Bus cycle
T
2
Valid
15
to D
8
) of the data bus is used for
T
3
Invalid
Valid