DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 372

• 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

Section 9 Bus State Controller (BSC)
Table 9.24 Relationship between BSZ[1:0], A2ROW[1:0]/A3ROW[1:0],
Notes: 1. L/H is a bit used in the command specification; it is fixed at L or H according to the
Rev. 3.00 May 17, 2007 Page 314 of 1582
REJ09B0181-0300
BSZ[1:0]
10 (16 bits)
Output Pin of
This LSI
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Example of connected memory
256-Mbit product (4 Mwords × 16 bits × 4 banks, column 10 bits product): 1
2. Bank address specification
access mode.
A2COL[1:0]/A3COL[1:0], and Address Multiplex Output (5)-2
A2ROW[1:0]/
A3ROW[1:0]
01 (12 bits)
Row Address
Output Cycle
A27
A26
A25
A24*
A23*
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
2
2
Setting
A2COL[1:0]/
A3COL[1:0]
10 (10 bits)
Column Address
Output Cycle
A17
A16
A15
A24*
A23*
A12
L/H*
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
1
2
2
SDRAM Pin
A13 (BA1)
A12 (BA0)
A11
A10/AP
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Function
Unused
Specifies bank
Address
Specifies
address/precharge
Address
Unused