DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 197

• Manufacturer Part Number: DF2552BR26DV
• Description: IC H8S/2552 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2552BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16-Bit 2-State Access Space: Figures 7.18 to 7.20 show bus timings for a 16-bit 2-state access
space. When a 16-bit access space is accessed, the upper half (D15 to D8) of the data bus is used
for an even address, and the lower half (D7 to D0) for an odd address.
Wait states cannot be inserted.
Figure 7.18 Bus Timing for 16-Bit 2-State Access Space (1) (Even Address Byte Access)
Note: n = 0 to 7
Read
Write
Address bus
D15 to D8
D15 to D8
D7 to D0
D7 to D0
φ
HWR
LWR
CSn
RD
AS
T
1
Bus cycle
High
Rev. 6.00 Sep. 24, 2009 Page 149 of 928
Valid
High impedance
T
2
Invalid
Valid
Section 7 Bus Controller
REJ09B0099-0600