HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 215

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

10.2
Table 10.1 shows the DMAC pin configuration.
Table 10.1 DMAC Pin Configuration
Channel Name
0
1
Input/Output Pins
DMA transfer request
DMA transfer request
acknowledge
DREQ0 acceptance
confirmation
DMA transfer request
DMA transfer request
acknowledge
DREQ1 acceptance
confirmation
Symbol
DREQ0
DACK0
DRAK0
DREQ1
DACK1
DRAK1
I/O
I
O
O
I
O
O
10. Direct Memory Access Controller (DMAC)
Rev.4.00 Mar. 27, 2008 Page 169 of 882
DMA transfer request input from
Sampling receive acknowledge output
DMA transfer request input from
Sampling receive acknowledge output
Function
external device to channel 0
DMA transfer strobe output from
channel 0 to external device
for DMA transfer request input from
external source
external device to channel 1
DMA transfer strobe output from
channel 1 to external device
for DMA transfer request input from
external source
REJ09B0108-0400