DF2210CUNP24V Renesas Electronics America, DF2210CUNP24V Datasheet - Page 208

• 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: -

Table 6.4 shows pin states in an idle cycle.
Table 6.4
Rev.7.00 Dec. 24, 2008 Page 152 of 698
REJ09B0074-0700
Pins
A23 to A0
D15 to D0
CSn
AS
RD
HWR
LWR
Address bus
CS (area A)
CS (area B)
Pin States in Idle Cycle
Figure 6.24 Relationship between Chip Select (CS) and Read (RD)
RD
φ
Possibility of overlap between
CS (area B) and RD
T
(a) Idle cycle not inserted
1
Bus cycle A
(ICIS1 = 0)
T
2
T
3
Bus cycle B
T
1
T
2
Address bus
CS (area A)
CS (area B)
Pin State
Contents of next bus cycle
High impedance
High
High
High
High
High
RD
φ
T
1
Bus cycle A
(b) Idle cycle inserted
(Initial value ICIS1 = 1)
T
2
T
3
T
Bus cycle B
I
T
1
T
2