HD64F2338VFC25 Renesas Electronics America, HD64F2338VFC25 Datasheet - Page 258

• Manufacturer Part Number: HD64F2338VFC25
• Description: MCU 3V 256K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2338VFC25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Bit 6—Destination Address Increment/Decrement (DAID)
Bit 5—Destination Address Increment/Decrement Enable (DAIDE): These bits specify
whether destination address register MARB is to be incremented, decremented, or left unchanged,
when data transfer is performed.
Bit 6
DAID
0
1
Bit 4—Reserved: Can be read or written to. Only 0 should be written to this bit.
Bits 3 to 0—Data Transfer Factor (DTF3 to DTF0): These bits select the data transfer factor
(activation source). The factors that can be specified differ between normal mode and block
transfer mode.
• Normal Mode
Bit 3
DTF3
0
1
Rev.4.00 Sep. 07, 2007 Page 226 of 1210
REJ09B0245-0400
Bit 2
DTF2
0
1
*
Bit 5
DAIDE
0
1
0
1
Bit 1
DTF1
0
1
0
1
*
Description
MARB is fixed
MARB is incremented after a data transfer
•
•
MARB is fixed
MARB is decremented after a data transfer
•
•
When DTSZ = 0, MARB is incremented by 1 after a transfer
When DTSZ = 1, MARB is incremented by 2 after a transfer
When DTSZ = 0, MARB is decremented by 1 after a transfer
When DTSZ = 1, MARB is decremented by 2 after a transfer
Bit 0
DTF0
0
1
0
1
*
0
1
*
Description
—
—
Activated by DREQ pin falling edge input
Activated by DREQ pin low-level input
—
Auto-request (cycle steal)
Auto-request (burst)
—
(Initial value)
(Initial value)
*: Don't care