DF2210CUNP24V Renesas Electronics America, DF2210CUNP24V Datasheet - Page 188

• Manufacturer Part Number: DF2210CUNP24V
• Description: MCU 16BIT FLASH 3V 32K 64-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2210CUNP24V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.5.2
The on-chip peripheral modules are accessed in two states except on-chip USB and RTC. The data
bus is either 8 bits or 16 bits wide, depending on the particular internal I/O register being accessed.
Figure 6.6 shows the access timing for the on-chip peripheral modules. Figure 6.7 shows the pin
states.
Rev.7.00 Dec. 24, 2008 Page 132 of 698
REJ09B0074-0700
On-Chip Peripheral Module Access Timing
Internal address bus
Read
access
Write
access
φ
Figure 6.5 Pin States during On-Chip Memory Access
Figure 6.6 On-Chip Peripheral Module Access Cycle
Internal read signal
Internal data bus
Internal write signal
Internal data bus
φ
Address bus*
AS*
RD*
HWR, LWR*
Data bus*
Note: * Supported only by the H8S/2218 Group.
High-impedance state
Unchanged
Bus cycle
High
High
High
T
1
T
1
Bus cycle
Address
Write data
Read data
T
2