HD64F2612FA20J Renesas Electronics America, HD64F2612FA20J Datasheet - Page 335

• Manufacturer Part Number: HD64F2612FA20J
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

4.3
The on-chip supporting modules are accessed in two states. The data bus is either 8 bits or 16 bits
wide, depending on the particular on-chip register being accessed. Figure 4.3 shows the access
timing for the on-chip supporting modules. Figure 4.4 shows the pin states.
Internal address bus
Read
access
Write
access
On-Chip Supporting Module Access Timing
Internal read signal
Internal data bus
Internal write signal
Internal data bus
Figure 4.3 On-Chip Supporting Module Access Timing
T1
Rev. 4.00 Feb 24, 2006 page 319 of 322
Bus cycle
Address
Write data
Read data
T2
Section 4 Basic Timing
REJ09B0139-0400