D13002X16V Renesas Electronics America, D13002X16V Datasheet - Page 170

• Manufacturer Part Number: D13002X16V
• Description: MCU 3/5V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13002X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Refresh Cycle Priority Order: When there are simultaneous bus requests, the priority order is:
For details see section 6.3.7, Bus Arbiter Operation.
Wait State Insertion: When bit AST3 is set to 1 in ASTCR, bus controller settings can cause
wait states to be inserted into bus cycles and refresh cycles. For details see section 6.3.5, Wait
Modes.
ø
(
(
(
(
Note:
Address
bus
CS
RAS
HWR
UCAS
LWR
LCAS
RD
WE
RFSH
AS
(High)
3
)
)
*
)
)
16-bit access
Figure 7-5 DRAM Control Signal Output Timing (2) (2CAS Mode)
Figure 7-5 DRAM Control Signal Output Timing (1) (2WE Mode)
External bus master > refresh controller > DMA controller > CPU
Row
Read cycle
Column
Row
Write cycle
153
Column
*
Area 3 top address
Refresh cycle
(Low)