DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 71

• 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

1.4
Table 1.2 summarizes the pin functions.
Table 1.2
Classification
Power supply
Clock
Operating mode
control
Pin Functions
Pin Functions
Vcc
Vss
V
PLLVss
EXTAL
XTAL
CK
MD1, MD0
FWE
Symbol
CL
I/O
I
I
O
I
I
O
O
I
I
Name
Power supply
Ground
Power supply for
PLL ground
External clock
Crystal
System clock
Mode set
Flash memory
internal power-
down
write enable
Function
Power supply pins. Connect all Vcc
pins to the system. There will be no
operation if any pins are open.
Ground pin. Connect all Vss pins to
the system power supply (0V). There
will be no operation if any pins are
open.
External capacitance pins for internal
power-down power supply. Connect
these pins to Vss via a 0.47 µF
capacitor (placed close to the pins).
Ground pin for the on-chip PLL
oscillator
Connected to a crystal resonator.
An external clock signal may also be
input to the EXTAL pin.
Connected to a crystal resonator.
Supplies the system clock to external
devices.
Sets the operating mode. Do not
change values on these pins during
operation.
Pin for flash memory. Flash memory
can be protected against
programming or erasure through this
pin.
Rev. 3.00 May 17, 2007 Page 13 of 1582
Section 1 Overview
REJ09B0181-0300