DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 75

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Classification
Bus control
Direct memory
access controller
(DMAC)
Symbol
CE2A
CE2B
ICIOWR
ICIORD
WE
IOIS16
DREQ3 to
DREQ0
DACK3 to
DACK0
TEND1,
TEND0
I/O
O
O
O
O
O
I
I
O
O
Name
Upper byte
selection for
PCMCIA card
Upper byte
selection for
PCMCIA card
Write strobe for
PCMCIA I/O
Read strobe for
PCMCIA I/O
Write strobe for
PCMCIA memory
PCMCIA dynamic
bus sizing
DMA-transfer
request
DMA-transfer
strobe
DMA-transfer end Output pins for DMA transfer end
Rev. 3.00 May 17, 2007 Page 17 of 1582
Function
Chip enable for PCMCIA connected
to area 5
Available only in the
SH7085/SH7086.
Chip enable for PCMCIA connected
to area 6
Available only in the
SH7085/SH7086.
Connected to the PCMCIA I/O write
strobe signal
Available only in the
SH7085/SH7086.
Connected to the PCMCIA I/O read
strobe signal
Available only in the
SH7085/SH7086.
Connected to the PCMCIA memory
write strobe signal
Available only in the
SH7085/SH7086.
Indicates 16-bit I/O for PCMCIA in
little endian mode. This LSI does not
support little endian and this pin
must be held low.
Available only in the
SH7085/SH7086.
Input pins to receive external
requests for DMA transfer.
Only DREQ1 and DREQ0 are
available in the SH7083/SH7084.
Strobe signal output pins for the
external device that has requested
DMA transfer.
Only DACK1 and DACK0 are
available in the SH7083/SH7084.
signals
Section 1 Overview
REJ09B0181-0300